Available versions
We show all currently available versions of EQ-5D in the table below. You can use the filters to select the EQ-5D version, country, language, mode of administration or platform to quickly find the version(s) you need. You can click the Column visibility button to show or hide additional information in the table.
The table is updated real-time. Please contact the EuroQol Office if a version is missing.
Explanation modes of administration and platforms:
The respondent will complete the EQ-5D. EQ-5D is primarily a self-complete instrument.
An interviewer will read the EQ-5D questions to the respondent and enter their responses because the respondent is either unable to read or write or is unable to be physically present for the interview. May be used interchangeably with existing Telephone- and Face-to-face versions.
This is a legacy version, and in time Interviewer-administered versions will be replacing face-to-face versions. Face-to-face versions were developed for use when participants are able to be physically present during the interview, but are unable to read or write.
This is a legacy version, and in time Interviewer-administered versions will be replacing Telephone versions. Telephone versions were developed for use when participants are unable to be physically present during the interview, but have access to a telephone.
A caregiver (the proxy) who knows the respondent well will respond to the questionnaire by providing their own impression of the respondent’s health. This version should only be used if the respondent is unable to report on their own health for any reason.
An interviewer will enter the responses of a caregiver (the proxy) who knows the respondent well. The caregiver will respond to the questionnaire by providing their own impression of the respondent’s health. This version should only be selected for respondents who are unable to report on their own health for any reason.
On paper with pen.
For non-commercial use only EuroQol is offering modules for several popular digital survey platforms
These modular EQ-5D versions contain the correct layout for a platform. A separate license should be obtained from its respective owners of these platform to collect data.
Modular versions for REDcap are only provided to non-commercial users. REDCap is a secure web application for building and managing online surveys and databases. It is specifically geared to support data capture for research studies.
Modular versions for Qualtrics are only provided to non-commercial users.
Please note that: EQ-5D in Qualtrics requires a Qualtrics CoreXM Survey Platform, with “Allow Javascript permission” enabled. Without Javascript the survey will not work. Free Qualtrics accounts do not allow Javascript but Professional license and up will. Also bigger non-profit accounts (e.g. universities and hospitals) often do allow it.
Modular versions for LimeSurvey are only provided to non-commercial users. LimeSurvey is an open-source survey software solution. Available as a professional SaaS solution or as a self-hosted system.
| EQ-5D Version | Country | Language | Mode Of Administration | Platform | Product Version | Date Modified | Product ID | 
|---|---|---|---|---|---|---|---|
| EQ-5D-3L | Afghanistan | Dari | Self-Complete | Paper | 1.0 | 01/10/2019 | 538 | 
| EQ-5D-3L | Albania | Albanian | Self-Complete | Digital | 1.0 | 01/04/2022 | 16469 | 
| EQ-5D-3L | Albania | Albanian | Self-Complete | Paper | 1.1 | 01/02/2020 | 545 | 
| EQ-5D-3L | Albania | Albanian | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19184 | 
| EQ-5D-5L | Albania | Albanian | Self-Complete | Digital | 1.0 | 01/03/2022 | 16470 | 
| EQ-5D-5L | Albania | Albanian | Self-Complete | Paper | 1.0 | 01/10/2015 | 12559 | 
| EQ-5D-5L | Albania | Albanian | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19094 | 
| EQ-5D-3L | Algeria | Arabic | Self-Complete | Paper | 1.0 | 01/10/2019 | 552 | 
| EQ-5D-5L | Algeria | Arabic | Self-Complete | Digital | 1.0 | 01/03/2022 | 16472 | 
| EQ-5D-5L | Algeria | Arabic | Interviewer Administration | Paper | 1.1 | 01/03/2023 | 16203 | 
| EQ-5D-5L | Algeria | Arabic | Self-Complete | Paper | 2.0 | 01/02/2020 | 556 | 
| EQ-5D-5L | Algeria | Arabic | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19125 | 
| EQ-5D-3L | Algeria | French | Self-Complete | Paper | 2.0 | 01/10/2024 | 560 | 
| EQ-5D-5L | Algeria | French | Self-Complete | Digital | 1.0 | 01/03/2022 | 16474 | 
| EQ-5D-5L | Algeria | French | Interviewer Administration | Paper | 1.2 | 01/04/2024 | 16205 | 
| EQ-5D-5L | Algeria | French | Self-Complete | Paper | 1.2 | 01/04/2024 | 12380 | 
| EQ-5D-5L | Algeria | French | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19123 | 
| EQ-5D-3L | Argentina | Spanish | Self-Complete | Digital | 1.0 | 01/09/2022 | 16475 | 
| EQ-5D-3L | Argentina | Spanish | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 17479 | 
| EQ-5D-3L | Argentina | Spanish | Proxy1 | Paper | 1.1 | 01/08/2020 | 569 | 
| EQ-5D-3L | Argentina | Spanish | Self-Complete | Paper | 1.2 | 01/08/2020 | 567 | 
| EQ-5D-3L | Argentina | Spanish | Telephone | Paper | 1.1 | 01/08/2020 | 568 | 
| EQ-5D-3L | Argentina | Spanish | Self-Complete | REDCap | 2.0 | 01/05/2023 | 12947 | 
| EQ-5D-5L | Argentina | Spanish | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15991 | 
| EQ-5D-5L | Argentina | Spanish | Proxy1 | Digital | 1.1 | 01/01/2024 | 16476 | 
| EQ-5D-5L | Argentina | Spanish | Self-Complete | Digital | 1.0 | 01/03/2022 | 16477 | 
| EQ-5D-5L | Argentina | Spanish | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 17345 | 
| EQ-5D-5L | Argentina | Spanish | Interviewer Administration | Paper | 1.2 | 01/01/2023 | 15229 | 
| EQ-5D-5L | Argentina | Spanish | Proxy1 | Paper | 1.1 | 01/08/2020 | 12491 | 
| EQ-5D-5L | Argentina | Spanish | Proxy1 Interviewer Administration | Paper | 1.1 | 01/02/2023 | 15962 | 
| EQ-5D-5L | Argentina | Spanish | Self-Complete | Paper | 1.1 | 01/05/2022 | 574 | 
| EQ-5D-5L | Argentina | Spanish | Interviewer Administration | REDCap | 1.0 | 01/07/2024 | 18681 | 
| EQ-5D-5L | Argentina | Spanish | Proxy1 | REDCap | 1.0 | 01/11/2024 | 18778 | 
| EQ-5D-5L | Argentina | Spanish | Self-Complete | REDCap | 2.0 | 01/05/2023 | 12948 | 
| EQ-5D-Y-3L | Argentina | Spanish | Proxy1 | Digital | 1.1 | 01/01/2025 | 16478 | 
| EQ-5D-Y-3L | Argentina | Spanish | Self-Complete | Digital | 1.1 | 01/01/2025 | 16479 | 
| EQ-5D-Y-3L | Argentina | Spanish | Proxy1 | Paper | 1.1 | 01/01/2025 | 14362 | 
| EQ-5D-Y-3L | Argentina | Spanish | Self-Complete | Paper | 1.1 | 01/10/2024 | 581 | 
| EQ-5D-Y-3L | Argentina | Spanish | Proxy1 | REDCap | 1.0 | 01/01/2025 | 19175 | 
| EQ-5D-3L | Armenia | Armenian | Interviewer Administration | Digital | 1.1 | 01/09/2022 | 15528 | 
| EQ-5D-3L | Armenia | Armenian | Self-Complete | Digital | 1.0 | 01/08/2022 | 16480 | 
| EQ-5D-3L | Armenia | Armenian | Interviewer Administration | Paper | 1.0 | 01/10/2019 | 14847 | 
| EQ-5D-3L | Armenia | Armenian | Proxy1 | Paper | 1.0 | 01/11/2019 | 14054 | 
| EQ-5D-3L | Armenia | Armenian | Self-Complete | Paper | 1.1 | 01/10/2019 | 584 | 
| EQ-5D-3L | Armenia | Armenian | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19183 | 
| EQ-5D-5L | Armenia | Armenian | Interviewer Administration | Digital | 1.0 | 01/10/2024 | 17912 | 
| EQ-5D-5L | Armenia | Armenian | Self-Complete | Digital | 1.0 | 01/03/2022 | 16481 | 
| EQ-5D-5L | Armenia | Armenian | Interviewer Administration | Paper | 1.0 | 01/10/2024 | 17910 | 
| EQ-5D-5L | Armenia | Armenian | Self-Complete | Paper | 1.0 | 01/10/2019 | 588 | 
| EQ-5D-5L | Armenia | Armenian | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19127 | 
| EQ-5D-3L | Australia | English | Self-Complete | Digital | 1.0 | 01/04/2022 | 16482 | 
| EQ-5D-3L | Australia | English | Facetoface | Paper | 1.1 | 01/08/2020 | 599 | 
| EQ-5D-3L | Australia | English | Proxy1 | Paper | 1.1 | 01/08/2020 | 600 | 
| EQ-5D-3L | Australia | English | Self-Complete | Paper | 1.2 | 01/08/2020 | 602 | 
| EQ-5D-3L | Australia | English | Telephone | Paper | 1.1 | 01/08/2020 | 603 | 
| EQ-5D-3L | Australia | English | Self-Complete | Qualtrics | 1.0 | 01/03/2023 | 17736 | 
| EQ-5D-3L | Australia | English | Self-Complete | REDCap | 2.0 | 01/05/2023 | 12949 | 
| EQ-5D-5L | Australia | English | Interviewer Administration | Digital | 1.1 | 01/09/2023 | 17642 | 
| EQ-5D-5L | Australia | English | Proxy1 | Digital | 1.0 | 01/11/2022 | 16483 | 
| EQ-5D-5L | Australia | English | Self-Complete | Digital | 1.0 | 01/03/2022 | 16484 | 
| EQ-5D-5L | Australia | English | Self-Complete | LimeSurvey | 2.0 | 01/10/2023 | 15022 | 
| EQ-5D-5L | Australia | English | Interviewer Administration | Paper | 1.1 | 01/01/2023 | 15954 | 
| EQ-5D-5L | Australia | English | Proxy1 | Paper | 1.2 | 01/09/2020 | 611 | 
| EQ-5D-5L | Australia | English | Proxy1 Interviewer Administration | Paper | 1.1 | 01/02/2023 | 15960 | 
| EQ-5D-5L | Australia | English | Self-Complete | Paper | 1.1 | 01/08/2020 | 607 | 
| EQ-5D-5L | Australia | English | Interviewer Administration | Qualtrics | 1.1 | 01/09/2023 | 18006 | 
| EQ-5D-5L | Australia | English | Self-Complete | Qualtrics | 2.0 | 01/03/2023 | 15769 | 
| EQ-5D-5L | Australia | English | Interviewer Administration | REDCap | 1.0 | 01/05/2024 | 18527 | 
| EQ-5D-5L | Australia | English | Proxy1 | REDCap | 2.0 | 01/05/2023 | 15677 | 
| EQ-5D-5L | Australia | English | Self-Complete | REDCap | 2.0 | 01/05/2023 | 12950 | 
| EQ-5D-Y-3L | Australia | English | Proxy1 | Digital | 1.1 | 01/12/2024 | 16485 | 
| EQ-5D-Y-3L | Australia | English | Self-Complete | Digital | 1.1 | 01/04/2024 | 16486 | 
| EQ-5D-Y-3L | Australia | English | Proxy1 | LimeSurvey | 1.0 | 01/05/2023 | 17896 | 
| EQ-5D-Y-3L | Australia | English | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 16266 | 
| EQ-5D-Y-3L | Australia | English | Proxy1 | Paper | 1.2 | 01/03/2024 | 13164 | 
| EQ-5D-Y-3L | Australia | English | Self-Complete | Paper | 1.2 | 01/03/2024 | 616 | 
| EQ-5D-Y-3L | Australia | English | Self-Complete | Qualtrics | 1.0 | 01/08/2024 | 18720 | 
| EQ-5D-Y-3L | Australia | English | Proxy1 | REDCap | 2.0 | 01/07/2023 | 14682 | 
| EQ-5D-Y-3L | Australia | English | Self-Complete | REDCap | 2.0 | 01/05/2023 | 14652 | 
| EQ-5D-Y-5L | Australia | English | Interviewer Administration | Digital | 2.0 | 01/08/2025 | 18595 | 
| EQ-5D-Y-5L | Australia | English | Proxy1 | Digital | 2.0 | 01/08/2025 | 18599 | 
| EQ-5D-Y-5L | Australia | English | Self-Complete | Digital | 2.0 | 01/08/2025 | 18591 | 
| EQ-5D-Y-5L | Australia | English | Interviewer Administration | Paper | 2.0 | 01/08/2025 | 18593 | 
| EQ-5D-Y-5L | Australia | English | Proxy1 | Paper | 2.0 | 01/08/2025 | 18597 | 
| EQ-5D-Y-5L | Australia | English | Self-Complete | Paper | 2.0 | 01/08/2025 | 18589 | 
| EQ-5D-Y-5L | Australia | English | Self-Complete | Qualtrics | 1.0 | 01/08/2025 | 19546 | 
| EQ-5D-Y-5L | Australia | English | Proxy1 | REDCap | 2.0 | 01/09/2025 | 19174 | 
| EQ-5D-Y-5L | Australia | English | Self-Complete | REDCap | 2.0 | 01/09/2025 | 19258 | 
| EQ-5D-3L | Australia | Japanese | Self-Complete | Paper | 1.1 | 01/05/2021 | 617 | 
| EQ-5D-3L | Australia | Simplified Chinese | Self-Complete | Paper | 1.0 | 01/10/2019 | 592 | 
| EQ-5D-3L | Australia | Vietnamese | Self-Complete | Paper | 1.2 | 01/06/2023 | 624 | 
| EQ-5D-3L | Austria | German | Self-Complete | Digital | 1.0 | 01/04/2022 | 16491 | 
| EQ-5D-3L | Austria | German | Facetoface | Paper | 1.1 | 01/06/2022 | 13572 | 
| EQ-5D-3L | Austria | German | Proxy1 | Paper | 1.2 | 01/06/2022 | 633 | 
| EQ-5D-3L | Austria | German | Self-Complete | Paper | 1.1 | 01/05/2022 | 631 | 
| EQ-5D-3L | Austria | German | Telephone | Paper | 1.1 | 01/06/2022 | 632 | 
| EQ-5D-3L | Austria | German | Self-Complete | REDCap | 2.0 | 01/05/2023 | 12951 | 
| EQ-5D-5L | Austria | German | Interviewer Administration | Digital | 2.0 | 01/12/2024 | 17196 | 
| EQ-5D-5L | Austria | German | Proxy1 | Digital | 1.0 | 01/11/2022 | 16492 | 
| EQ-5D-5L | Austria | German | Self-Complete | Digital | 2.0 | 01/12/2024 | 16493 | 
| EQ-5D-5L | Austria | German | Self-Complete | LimeSurvey | 3.0 | 01/01/2025 | 16409 | 
| EQ-5D-5L | Austria | German | Interviewer Administration | Paper | 2.0 | 01/12/2024 | 17194 | 
| EQ-5D-5L | Austria | German | Proxy1 | Paper | 1.1 | 01/05/2022 | 12509 | 
| EQ-5D-5L | Austria | German | Self-Complete | Paper | 1.1 | 01/05/2022 | 638 | 
| EQ-5D-5L | Austria | German | Self-Complete | Qualtrics | 2.0 | 01/01/2025 | 18163 | 
| EQ-5D-5L | Austria | German | Interviewer Administration | REDCap | 1.0 | 01/01/2025 | 19131 | 
| EQ-5D-5L | Austria | German | Proxy1 | REDCap | 1.0 | 01/01/2025 | 19130 | 
| EQ-5D-5L | Austria | German | Self-Complete | REDCap | 3.0 | 01/01/2025 | 12952 | 
| EQ-5D-Y-3L | Austria | German | Proxy1 | Digital | 1.1 | 01/05/2024 | 16494 | 
| EQ-5D-Y-3L | Austria | German | Self-Complete | Digital | 1.2 | 01/10/2024 | 16495 | 
| EQ-5D-Y-3L | Austria | German | Proxy1 | LimeSurvey | 1.2 | 01/10/2023 | 17728 | 
| EQ-5D-Y-3L | Austria | German | Proxy1 | Paper | 1.3 | 01/03/2024 | 14371 | 
| EQ-5D-Y-3L | Austria | German | Self-Complete | Paper | 1.3 | 01/03/2024 | 643 | 
| EQ-5D-Y-3L | Austria | German | Proxy1 | REDCap | 1.0 | 01/01/2025 | 19176 | 
| EQ-5D-5L | Bahrain | Arabic | Self-Complete | Paper | 1.0 | 01/06/2017 | 13120 | 
| EQ-5D-3L | Bangladesh | Bangla | Self-Complete | Paper | 2.0 | 01/04/2024 | 647 | 
| EQ-5D-5L | Bangladesh | Bangla | Interviewer Administration | Digital | 1.0 | 01/01/2024 | 17946 | 
| EQ-5D-5L | Bangladesh | Bangla | Self-Complete | Digital | 1.0 | 01/01/2024 | 16497 | 
| EQ-5D-5L | Bangladesh | Bangla | Interviewer Administration | Paper | 1.0 | 01/01/2024 | 17944 | 
| EQ-5D-5L | Bangladesh | Bangla | Self-Complete | Paper | 2.0 | 01/04/2024 | 14859 | 
| EQ-5D-5L | Bangladesh | Bangla | Interviewer Administration | REDCap | 1.0 | 01/01/2025 | 19135 | 
| EQ-5D-5L | Bangladesh | Bangla | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19133 | 
| EQ-5D-Y-3L | Bangladesh | Bangla | Proxy1 | Digital | 1.1 | 01/02/2025 | 17766 | 
| EQ-5D-Y-3L | Bangladesh | Bangla | Self-Complete | Digital | 1.0 | 01/06/2024 | 17762 | 
| EQ-5D-Y-3L | Bangladesh | Bangla | Proxy1 | Paper | 1.0 | 01/06/2024 | 17764 | 
| EQ-5D-Y-3L | Bangladesh | Bangla | Self-Complete | Paper | 1.0 | 01/06/2024 | 17760 | 
| EQ-5D-Y-3L | Bangladesh | Bangla | Proxy1 | REDCap | 1.0 | 01/03/2025 | 19244 | 
| EQ-5D-Y-3L | Bangladesh | Bangla | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19182 | 
| EQ-5D-3L | Barbados | English | Facetoface | Paper | 1.0 | 01/09/2014 | 654 | 
| EQ-5D-3L | Barbados | English | Self-Complete | Paper | 1.0 | 01/09/2014 | 655 | 
| EQ-5D-3L | Barbados | English | Telephone | Paper | 1.0 | 01/09/2014 | 656 | 
| EQ-5D-3L | Basque | Basque | Self-Complete | Paper | 2.0 | 01/12/2021 | 663 | 
| EQ-5D-5L | Basque | Basque | Self-Complete | Paper | 2.0 | 01/12/2021 | 667 | 
| EQ-5D-Y-3L | Basque | Basque | Self-Complete | Digital | 1.2 | 01/04/2024 | 16502 | 
| EQ-5D-Y-3L | Basque | Basque | Self-Complete | Paper | 1.1 | 01/03/2024 | 16362 | 
| EQ-5D-Y-3L | Basque | Basque | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19160 | 
| EQ-5D-3L | Belarus | Belarusian | Self-Complete | Digital | 1.0 | 01/08/2023 | 16503 | 
| EQ-5D-3L | Belarus | Belarusian | Self-Complete | Paper | 1.0 | 01/02/2020 | 677 | 
| EQ-5D-3L | Belarus | Belarusian | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19162 | 
| EQ-5D-5L | Belarus | Belarusian | Proxy1 | Digital | 1.0 | 01/11/2022 | 16504 | 
| EQ-5D-5L | Belarus | Belarusian | Self-Complete | Digital | 1.0 | 01/03/2022 | 16505 | 
| EQ-5D-5L | Belarus | Belarusian | Proxy1 | Paper | 1.0 | 01/01/2020 | 14106 | 
| EQ-5D-5L | Belarus | Belarusian | Self-Complete | Paper | 2.1 | 01/05/2022 | 12561 | 
| EQ-5D-5L | Belarus | Belarusian | Proxy1 | REDCap | 1.0 | 01/01/2025 | 19138 | 
| EQ-5D-5L | Belarus | Belarusian | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19137 | 
| EQ-5D-3L | Belarus | Russian | Self-Complete | Digital | 1.0 | 01/10/2022 | 16506 | 
| EQ-5D-3L | Belarus | Russian | Self-Complete | Paper | 1.1 | 01/10/2025 | 678 | 
| EQ-5D-3L | Belarus | Russian | Telephone | Paper | 1.1 | 01/10/2025 | 12289 | 
| EQ-5D-3L | Belarus | Russian | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19155 | 
| EQ-5D-5L | Belarus | Russian | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15403 | 
| EQ-5D-5L | Belarus | Russian | Proxy1 | Digital | 1.0 | 01/11/2022 | 16507 | 
| EQ-5D-5L | Belarus | Russian | Self-Complete | Digital | 1.0 | 01/03/2022 | 16508 | 
| EQ-5D-5L | Belarus | Russian | Interviewer Administration | Paper | 1.2 | 01/10/2025 | 14931 | 
| EQ-5D-5L | Belarus | Russian | Proxy1 | Paper | 1.1 | 01/10/2025 | 14953 | 
| EQ-5D-5L | Belarus | Russian | Self-Complete | Paper | 1.1 | 01/10/2025 | 682 | 
| EQ-5D-5L | Belarus | Russian | Interviewer Administration | REDCap | 1.0 | 01/01/2025 | 19136 | 
| EQ-5D-5L | Belarus | Russian | Proxy1 | REDCap | 1.0 | 01/01/2025 | 19139 | 
| EQ-5D-5L | Belarus | Russian | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19144 | 
| EQ-5D-3L | Belgium | Flemish | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15981 | 
| EQ-5D-3L | Belgium | Flemish | Self-Complete | Digital | 1.0 | 01/04/2022 | 16509 | 
| EQ-5D-3L | Belgium | Flemish | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 14959 | 
| EQ-5D-3L | Belgium | Flemish | Interviewer Administration | Paper | 1.2 | 01/01/2023 | 14910 | 
| EQ-5D-3L | Belgium | Flemish | Proxy1 | Paper | 1.1 | 01/02/2020 | 688 | 
| EQ-5D-3L | Belgium | Flemish | Self-Complete | Paper | 1.1 | 01/02/2020 | 686 | 
| EQ-5D-3L | Belgium | Flemish | Self-Complete | REDCap | 2.0 | 01/01/2025 | 12953 | 
| EQ-5D-5L | Belgium | Flemish | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15405 | 
| EQ-5D-5L | Belgium | Flemish | Proxy1 | Digital | 1.0 | 01/11/2022 | 16510 | 
| EQ-5D-5L | Belgium | Flemish | Self-Complete | Digital | 1.0 | 01/03/2022 | 16511 | 
| EQ-5D-5L | Belgium | Flemish | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 15010 | 
| EQ-5D-5L | Belgium | Flemish | Interviewer Administration | Paper | 1.3 | 01/01/2023 | 14912 | 
| EQ-5D-5L | Belgium | Flemish | Proxy1 | Paper | 1.1 | 01/02/2020 | 12553 | 
| EQ-5D-5L | Belgium | Flemish | Proxy1 Interviewer Administration | Paper | 1.1 | 01/03/2023 | 15042 | 
| EQ-5D-5L | Belgium | Flemish | Self-Complete | Paper | 1.2 | 01/02/2020 | 693 | 
| EQ-5D-5L | Belgium | Flemish | Self-Complete | Qualtrics | 2.0 | 01/08/2023 | 16160 | 
| EQ-5D-5L | Belgium | Flemish | Interviewer Administration | REDCap | 1.0 | 01/01/2025 | 19148 | 
| EQ-5D-5L | Belgium | Flemish | Proxy1 | REDCap | 2.0 | 01/06/2023 | 15767 | 
| EQ-5D-5L | Belgium | Flemish | Self-Complete | REDCap | 2.0 | 01/05/2023 | 12954 | 
| EQ-5D-Y-3L | Belgium | Flemish | Proxy1 | Digital | 1.1 | 01/05/2024 | 16512 | 
| EQ-5D-Y-3L | Belgium | Flemish | Self-Complete | Digital | 1.2 | 01/10/2025 | 16513 | 
| EQ-5D-Y-3L | Belgium | Flemish | Proxy1 | LimeSurvey | 2.0 | 01/04/2023 | 15223 | 
| EQ-5D-Y-3L | Belgium | Flemish | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 15221 | 
| EQ-5D-Y-3L | Belgium | Flemish | Proxy1 | Paper | 1.3 | 01/03/2024 | 13166 | 
| EQ-5D-Y-3L | Belgium | Flemish | Self-Complete | Paper | 1.3 | 01/10/2025 | 700 | 
| EQ-5D-Y-3L | Belgium | Flemish | Self-Complete | Qualtrics | 1.0 | 01/11/2022 | 17540 | 
| EQ-5D-Y-3L | Belgium | Flemish | Proxy1 | REDCap | 1.0 | 01/09/2023 | 18201 | 
| EQ-5D-Y-3L | Belgium | Flemish | Self-Complete | REDCap | 1.0 | 01/09/2023 | 18211 | 
| EQ-5D-Y-5L | Belgium | Flemish | Self-Complete | Digital | 1.0 | 01/09/2025 | 18818 | 
| EQ-5D-Y-5L | Belgium | Flemish | Self-Complete | Paper | 1.0 | 01/09/2025 | 18816 | 
| EQ-5D-Y-5L | Belgium | Flemish | Self-Complete | REDCap | 1.0 | 01/09/2025 | 19708 | 
| EQ-5D-3L | Belgium | French | Self-Complete | Digital | 1.0 | 01/11/2022 | 16514 | 
| EQ-5D-3L | Belgium | French | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 14960 | 
| EQ-5D-3L | Belgium | French | Proxy1 | Paper | 1.1 | 01/04/2024 | 704 | 
| EQ-5D-3L | Belgium | French | Self-Complete | Paper | 1.1 | 01/04/2024 | 702 | 
| EQ-5D-3L | Belgium | French | Telephone | Paper | 1.1 | 01/04/2024 | 703 | 
| EQ-5D-3L | Belgium | French | Self-Complete | REDCap | 2.0 | 01/05/2023 | 12955 | 
| EQ-5D-5L | Belgium | French | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15407 | 
| EQ-5D-5L | Belgium | French | Proxy1 | Digital | 1.0 | 01/11/2022 | 16515 | 
| EQ-5D-5L | Belgium | French | Self-Complete | Digital | 1.0 | 01/03/2022 | 16516 | 
| EQ-5D-5L | Belgium | French | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 14941 | 
| EQ-5D-5L | Belgium | French | Interviewer Administration | Paper | 1.4 | 01/04/2024 | 15050 | 
| EQ-5D-5L | Belgium | French | Proxy1 | Paper | 1.2 | 01/04/2024 | 12557 | 
| EQ-5D-5L | Belgium | French | Proxy1 Interviewer Administration | Paper | 2.0 | 01/07/2025 | 15052 | 
| EQ-5D-5L | Belgium | French | Self-Complete | Paper | 1.2 | 01/04/2024 | 709 | 
| EQ-5D-5L | Belgium | French | Self-Complete | Qualtrics | 2.0 | 01/08/2023 | 16242 | 
| EQ-5D-5L | Belgium | French | Interviewer Administration | REDCap | 1.0 | 01/01/2025 | 19147 | 
| EQ-5D-5L | Belgium | French | Proxy1 | REDCap | 1.0 | 01/01/2025 | 19150 | 
| EQ-5D-5L | Belgium | French | Self-Complete | REDCap | 2.0 | 01/05/2023 | 12956 | 
| EQ-5D-Y-3L | Belgium | French | Proxy1 | Digital | 1.1 | 01/05/2024 | 16517 | 
| EQ-5D-Y-3L | Belgium | French | Self-Complete | Digital | 1.1 | 01/04/2024 | 16518 | 
| EQ-5D-Y-3L | Belgium | French | Proxy1 | LimeSurvey | 2.0 | 01/04/2023 | 15227 | 
| EQ-5D-Y-3L | Belgium | French | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 15225 | 
| EQ-5D-Y-3L | Belgium | French | Proxy1 | Paper | 1.2 | 01/04/2024 | 13182 | 
| EQ-5D-Y-3L | Belgium | French | Self-Complete | Paper | 1.1 | 01/04/2024 | 716 | 
| EQ-5D-Y-3L | Belgium | French | Proxy1 | REDCap | 1.0 | 01/08/2023 | 18095 | 
| EQ-5D-Y-3L | Belgium | French | Self-Complete | REDCap | 1.0 | 01/08/2023 | 18083 | 
| EQ-5D-Y-5L | Belgium | French | Self-Complete | Digital | 1.0 | 01/10/2025 | 18822 | 
| EQ-5D-Y-5L | Belgium | French | Self-Complete | Paper | 1.0 | 01/10/2025 | 18820 | 
| EQ-5D-Y-5L | Belgium | French | Self-Complete | REDCap | 1.0 | 01/10/2025 | 19742 | 
| EQ-5D-3L | Belgium | German | Self-Complete | Digital | 1.0 | 01/05/2022 | 16519 | 
| EQ-5D-3L | Belgium | German | Self-Complete | Paper | 1.1 | 01/06/2022 | 718 | 
| EQ-5D-3L | Belgium | German | Telephone | Paper | 1.2 | 01/06/2022 | 722 | 
| EQ-5D-3L | Belgium | German | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19122 | 
| EQ-5D-5L | Belgium | German | Interviewer Administration | Digital | 1.1 | 01/10/2023 | 17716 | 
| EQ-5D-5L | Belgium | German | Proxy1 | Digital | 2.0 | 01/03/2025 | 16520 | 
| EQ-5D-5L | Belgium | German | Proxy1 Interviewer Administration | Digital | 1.0 | 01/02/2025 | 18440 | 
| EQ-5D-5L | Belgium | German | Self-Complete | Digital | 2.0 | 01/02/2025 | 16521 | 
| EQ-5D-5L | Belgium | German | Interviewer Administration | Paper | 1.2 | 01/02/2023 | 16183 | 
| EQ-5D-5L | Belgium | German | Proxy1 | Paper | 2.0 | 01/02/2025 | 13244 | 
| EQ-5D-5L | Belgium | German | Proxy1 Interviewer Administration | Paper | 1.0 | 01/02/2025 | 18438 | 
| EQ-5D-5L | Belgium | German | Self-Complete | Paper | 1.1 | 01/06/2022 | 723 | 
| EQ-5D-5L | Belgium | German | Self-Complete | Qualtrics | 1.1 | 01/09/2023 | 16158 | 
| EQ-5D-5L | Belgium | German | Interviewer Administration | REDCap | 1.0 | 01/01/2025 | 19145 | 
| EQ-5D-5L | Belgium | German | Proxy1 | REDCap | 1.0 | 01/01/2025 | 19151 | 
| EQ-5D-5L | Belgium | German | Self-Complete | REDCap | 3.0 | 01/04/2025 | 12957 | 
| EQ-5D-Y-3L | Belgium | German | Proxy1 | Digital | 1.1 | 01/05/2024 | 17878 | 
| EQ-5D-Y-3L | Belgium | German | Self-Complete | Digital | 1.1 | 01/04/2024 | 16522 | 
| EQ-5D-Y-3L | Belgium | German | Proxy1 | Paper | 1.2 | 01/05/2024 | 17834 | 
| EQ-5D-Y-3L | Belgium | German | Self-Complete | Paper | 1.2 | 01/03/2024 | 15858 | 
| EQ-5D-Y-3L | Belgium | German | Proxy1 | REDCap | 1.0 | 01/01/2025 | 19177 | 
| EQ-5D-Y-3L | Belgium | German | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19170 | 
| EQ-5D-5L | Bolivia | Spanish | Proxy1 | Digital | 1.0 | 01/06/2023 | 16523 | 
| EQ-5D-5L | Bolivia | Spanish | Self-Complete | Digital | 1.0 | 01/09/2022 | 16524 | 
| EQ-5D-5L | Bolivia | Spanish | Proxy1 | Paper | 1.0 | 01/06/2022 | 15912 | 
| EQ-5D-5L | Bolivia | Spanish | Self-Complete | Paper | 1.0 | 01/06/2022 | 15906 | 
| EQ-5D-5L | Bolivia | Spanish | Proxy1 | REDCap | 1.0 | 01/01/2025 | 19154 | 
| EQ-5D-5L | Bolivia | Spanish | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19152 | 
| EQ-5D-3L | Bosnia and Herzegovina | Bosnian | Self-Complete | Digital | 1.0 | 01/04/2022 | 16525 | 
| EQ-5D-3L | Bosnia and Herzegovina | Bosnian | Self-Complete | Paper | 1.0 | 01/09/2014 | 729 | 
| EQ-5D-3L | Bosnia and Herzegovina | Bosnian | Telephone | Paper | 1.0 | 01/09/2014 | 730 | 
| EQ-5D-3L | Bosnia and Herzegovina | Bosnian | Self-Complete | REDCap | 2.0 | 01/06/2023 | 12958 | 
| EQ-5D-5L | Bosnia and Herzegovina | Bosnian | Interviewer Administration | Digital | 1.2 | 01/09/2023 | 15993 | 
| EQ-5D-5L | Bosnia and Herzegovina | Bosnian | Self-Complete | Digital | 1.0 | 01/03/2022 | 16526 | 
| EQ-5D-5L | Bosnia and Herzegovina | Bosnian | Interviewer Administration | Paper | 1.1 | 01/01/2023 | 15253 | 
| EQ-5D-5L | Bosnia and Herzegovina | Bosnian | Self-Complete | Paper | 1.1 | 01/09/2015 | 12286 | 
| EQ-5D-5L | Bosnia and Herzegovina | Bosnian | Interviewer Administration | REDCap | 1.0 | 01/01/2025 | 19158 | 
| EQ-5D-5L | Bosnia and Herzegovina | Bosnian | Self-Complete | REDCap | 2.0 | 01/07/2025 | 12959 | 
| EQ-5D-3L | Bosnia and Herzegovina | Croatian | Self-Complete | Digital | 1.0 | 01/04/2022 | 16527 | 
| EQ-5D-3L | Bosnia and Herzegovina | Croatian | Self-Complete | Paper | 1.0 | 01/11/2016 | 13106 | 
| EQ-5D-3L | Bosnia and Herzegovina | Croatian | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19153 | 
| EQ-5D-5L | Bosnia and Herzegovina | Croatian | Self-Complete | Digital | 1.0 | 01/03/2022 | 16528 | 
| EQ-5D-5L | Bosnia and Herzegovina | Croatian | Proxy1 | Paper | 1.0 | 01/12/2017 | 14116 | 
| EQ-5D-5L | Bosnia and Herzegovina | Croatian | Self-Complete | Paper | 1.1 | 01/12/2017 | 12549 | 
| EQ-5D-5L | Bosnia and Herzegovina | Croatian | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19157 | 
| EQ-5D-5L | Bosnia and Herzegovina | Cyrillic Serbian | Self-Complete | Digital | 1.0 | 01/10/2023 | 18233 | 
| EQ-5D-5L | Bosnia and Herzegovina | Cyrillic Serbian | Self-Complete | Paper | 1.0 | 01/04/2022 | 16344 | 
| EQ-5D-5L | Bosnia and Herzegovina | Cyrillic Serbian | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19156 | 
| EQ-5D-3L | Bosnia and Herzegovina | Serbian | Self-Complete | Digital | 1.0 | 01/04/2022 | 16529 | 
| EQ-5D-3L | Bosnia and Herzegovina | Serbian | Self-Complete | Paper | 1.1 | 01/01/2025 | 13082 | 
| EQ-5D-3L | Bosnia and Herzegovina | Serbian | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19143 | 
| EQ-5D-5L | Bosnia and Herzegovina | Serbian | Self-Complete | Digital | 2.1 | 01/01/2025 | 16530 | 
| EQ-5D-5L | Bosnia and Herzegovina | Serbian | Self-Complete | Paper | 2.2 | 01/01/2025 | 12547 | 
| EQ-5D-3L | Botswana | English | Self-Complete | Paper | 1.0 | 01/09/2014 | 737 | 
| EQ-5D-3L | Botswana | Setswana | Self-Complete | Paper | 1.1 | 01/09/2017 | 744 | 
| EQ-5D-3L | Brazil | Portuguese | Interviewer Administration | Digital | 1.1 | 01/09/2023 | 17534 | 
| EQ-5D-3L | Brazil | Portuguese | Proxy1 | Digital | 1.1 | 01/10/2023 | 17530 | 
| EQ-5D-3L | Brazil | Portuguese | Proxy1 Interviewer Administration | Digital | 1.1 | 01/10/2023 | 17538 | 
| EQ-5D-3L | Brazil | Portuguese | Self-Complete | Digital | 2.0 | 01/07/2023 | 16535 | 
| EQ-5D-3L | Brazil | Portuguese | Self-Complete | LimeSurvey | 2.0 | 01/07/2025 | 15657 | 
| EQ-5D-3L | Brazil | Portuguese | Interviewer Administration | Paper | 1.0 | 01/07/2023 | 17532 | 
| EQ-5D-3L | Brazil | Portuguese | Proxy1 | Paper | 1.2 | 01/07/2023 | 753 | 
| EQ-5D-3L | Brazil | Portuguese | Proxy1 Interviewer Administration | Paper | 1.0 | 01/07/2023 | 17536 | 
| EQ-5D-3L | Brazil | Portuguese | Self-Complete | Paper | 1.1 | 01/07/2021 | 751 | 
| EQ-5D-3L | Brazil | Portuguese | Interviewer Administration | REDCap | 1.0 | 01/11/2023 | 18285 | 
| EQ-5D-3L | Brazil | Portuguese | Self-Complete | REDCap | 2.1 | 01/08/2023 | 12960 | 
| EQ-5D-5L | Brazil | Portuguese | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15409 | 
| EQ-5D-5L | Brazil | Portuguese | Proxy1 | Digital | 1.1 | 01/10/2025 | 16536 | 
| EQ-5D-5L | Brazil | Portuguese | Self-Complete | Digital | 1.1 | 01/10/2025 | 16537 | 
| EQ-5D-5L | Brazil | Portuguese | Interviewer Administration | Paper | 1.2 | 01/03/2023 | 15100 | 
| EQ-5D-5L | Brazil | Portuguese | Proxy1 | Paper | 1.1 | 01/07/2021 | 12691 | 
| EQ-5D-5L | Brazil | Portuguese | Proxy1 Interviewer Administration | Paper | 1.2 | 01/03/2023 | 15102 | 
| EQ-5D-5L | Brazil | Portuguese | Self-Complete | Paper | 3.1 | 01/07/2021 | 758 | 
| EQ-5D-5L | Brazil | Portuguese | Interviewer Administration | Qualtrics | 1.0 | 01/05/2025 | 19294 | 
| EQ-5D-5L | Brazil | Portuguese | Self-Complete | Qualtrics | 1.0 | 01/05/2025 | 19292 | 
| EQ-5D-5L | Brazil | Portuguese | Interviewer Administration | REDCap | 2.0 | 01/05/2023 | 17824 | 
| EQ-5D-5L | Brazil | Portuguese | Proxy1 | REDCap | 1.1 | 01/10/2025 | 18796 | 
| EQ-5D-5L | Brazil | Portuguese | Self-Complete | REDCap | 2.1 | 01/10/2025 | 12961 | 
| EQ-5D-Y-3L | Brazil | Portuguese | Proxy1 | Digital | 1.1 | 01/05/2024 | 16538 | 
| EQ-5D-Y-3L | Brazil | Portuguese | Self-Complete | Digital | 1.1 | 01/04/2024 | 16539 | 
| EQ-5D-Y-3L | Brazil | Portuguese | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 17186 | 
| EQ-5D-Y-3L | Brazil | Portuguese | Proxy1 | Paper | 1.2 | 01/03/2024 | 14373 | 
| EQ-5D-Y-3L | Brazil | Portuguese | Self-Complete | Paper | 1.2 | 01/03/2024 | 12324 | 
| EQ-5D-Y-3L | Brazil | Portuguese | Proxy1 | REDCap | 1.0 | 01/12/2023 | 18395 | 
| EQ-5D-Y-3L | Brazil | Portuguese | Self-Complete | REDCap | 1.0 | 01/12/2023 | 18401 | 
| EQ-5D-3L | Bulgaria | Bulgarian | Self-Complete | Digital | 1.0 | 01/04/2022 | 16540 | 
| EQ-5D-3L | Bulgaria | Bulgarian | Self-Complete | Paper | 1.1 | 01/08/2023 | 764 | 
| EQ-5D-3L | Bulgaria | Bulgarian | Telephone | Paper | 1.1 | 01/08/2023 | 765 | 
| EQ-5D-3L | Bulgaria | Bulgarian | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19140 | 
| EQ-5D-5L | Bulgaria | Bulgarian | Interviewer Administration | Digital | 1.1 | 01/09/2023 | 17329 | 
| EQ-5D-5L | Bulgaria | Bulgarian | Proxy1 | Digital | 1.0 | 01/02/2023 | 16541 | 
| EQ-5D-5L | Bulgaria | Bulgarian | Proxy1 Interviewer Administration | Digital | 1.1 | 01/10/2023 | 17333 | 
| EQ-5D-5L | Bulgaria | Bulgarian | Self-Complete | Digital | 2.0 | 01/02/2023 | 16542 | 
| EQ-5D-5L | Bulgaria | Bulgarian | Interviewer Administration | Paper | 1.1 | 01/09/2023 | 17327 | 
| EQ-5D-5L | Bulgaria | Bulgarian | Proxy1 | Paper | 2.1 | 01/09/2023 | 12461 | 
| EQ-5D-5L | Bulgaria | Bulgarian | Proxy1 Interviewer Administration | Paper | 1.1 | 01/09/2023 | 17331 | 
| EQ-5D-5L | Bulgaria | Bulgarian | Self-Complete | Paper | 1.2 | 01/09/2023 | 770 | 
| EQ-5D-5L | Bulgaria | Bulgarian | Interviewer Administration | REDCap | 1.0 | 01/01/2025 | 19161 | 
| EQ-5D-5L | Bulgaria | Bulgarian | Proxy1 | REDCap | 1.0 | 01/01/2025 | 19163 | 
| EQ-5D-5L | Bulgaria | Bulgarian | Proxy1 Interviewer Administration | REDCap | 1.0 | 01/01/2025 | 19159 | 
| EQ-5D-5L | Bulgaria | Bulgarian | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19164 | 
| EQ-5D-Y-3L | Bulgaria | Bulgarian | Proxy1 | Digital | 1.1 | 01/08/2024 | 17884 | 
| EQ-5D-Y-3L | Bulgaria | Bulgarian | Self-Complete | Digital | 1.1 | 01/04/2024 | 16543 | 
| EQ-5D-Y-3L | Bulgaria | Bulgarian | Proxy1 | Paper | 1.4 | 01/06/2025 | 14596 | 
| EQ-5D-Y-3L | Bulgaria | Bulgarian | Self-Complete | Paper | 2.3 | 01/03/2024 | 12333 | 
| EQ-5D-Y-3L | Bulgaria | Bulgarian | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19149 | 
| EQ-5D-3L | Cambodia | Khmer | Self-Complete | Paper | 1.0 | 01/06/2017 | 13108 | 
| EQ-5D-5L | Cambodia | Khmer | Interviewer Administration | Digital | 1.1 | 01/08/2023 | 16302 | 
| EQ-5D-5L | Cambodia | Khmer | Self-Complete | Digital | 1.0 | 01/03/2022 | 16546 | 
| EQ-5D-5L | Cambodia | Khmer | Interviewer Administration | Paper | 1.1 | 01/02/2023 | 16296 | 
| EQ-5D-5L | Cambodia | Khmer | Self-Complete | Paper | 1.1 | 01/02/2022 | 13110 | 
| EQ-5D-5L | Cambodia | Khmer | Interviewer Administration | REDCap | 1.1 | 01/10/2023 | 17264 | 
| EQ-5D-5L | Cambodia | Khmer | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19141 | 
| EQ-5D-3L | Canada | English | Self-Complete | Digital | 1.0 | 01/04/2022 | 16547 | 
| EQ-5D-3L | Canada | English | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 14998 | 
| EQ-5D-3L | Canada | English | Facetoface | Paper | 1.1 | 01/12/2020 | 12311 | 
| EQ-5D-3L | Canada | English | Proxy1 | Paper | 1.1 | 01/12/2020 | 782 | 
| EQ-5D-3L | Canada | English | Self-Complete | Paper | 1.1 | 01/12/2020 | 784 | 
| EQ-5D-3L | Canada | English | Telephone | Paper | 1.1 | 01/12/2020 | 785 | 
| EQ-5D-3L | Canada | English | Self-Complete | REDCap | 2.0 | 01/05/2023 | 12962 | 
| EQ-5D-5L | Canada | English | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15411 | 
| EQ-5D-5L | Canada | English | Proxy1 | Digital | 1.1 | 01/07/2023 | 16548 | 
| EQ-5D-5L | Canada | English | Self-Complete | Digital | 1.0 | 01/03/2022 | 16549 | 
| EQ-5D-5L | Canada | English | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 15012 | 
| EQ-5D-5L | Canada | English | Interviewer Administration | Paper | 1.1 | 01/01/2023 | 15185 | 
| EQ-5D-5L | Canada | English | Proxy1 | Paper | 1.1 | 01/12/2020 | 12511 | 
| EQ-5D-5L | Canada | English | Proxy1 Interviewer Administration | Paper | 1.1 | 01/02/2023 | 15592 | 
| EQ-5D-5L | Canada | English | Self-Complete | Paper | 1.1 | 01/12/2020 | 789 | 
| EQ-5D-5L | Canada | English | Self-Complete | Qualtrics | 2.0 | 01/03/2023 | 15894 | 
| EQ-5D-5L | Canada | English | Interviewer Administration | REDCap | 2.0 | 01/05/2023 | 17550 | 
| EQ-5D-5L | Canada | English | Proxy1 | REDCap | 3.1 | 01/04/2025 | 16235 | 
| EQ-5D-5L | Canada | English | Self-Complete | REDCap | 2.0 | 01/05/2023 | 12963 | 
| EQ-5D-Y-3L | Canada | English | Proxy1 | Digital | 2.0 | 01/04/2025 | 16550 | 
| EQ-5D-Y-3L | Canada | English | Self-Complete | Digital | 2.0 | 01/04/2025 | 16551 | 
| EQ-5D-Y-3L | Canada | English | Proxy1 | Paper | 2.0 | 01/04/2025 | 13168 | 
| EQ-5D-Y-3L | Canada | English | Self-Complete | Paper | 2.0 | 01/04/2025 | 796 | 
| EQ-5D-Y-3L | Canada | English | Proxy1 | REDCap | 3.0 | 01/05/2025 | 14632 | 
| EQ-5D-Y-3L | Canada | English | Self-Complete | REDCap | 3.0 | 01/05/2025 | 14634 | 
| EQ-5D-Y-5L | Canada | English | Interviewer Administration | Digital | 1.0 | 01/05/2025 | 18675 | 
| EQ-5D-Y-5L | Canada | English | Proxy1 | Digital | 1.0 | 01/05/2025 | 18679 | 
| EQ-5D-Y-5L | Canada | English | Self-Complete | Digital | 1.0 | 01/08/2024 | 18479 | 
| EQ-5D-Y-5L | Canada | English | Self-Complete | LimeSurvey | 1.0 | 01/07/2025 | 19418 | 
| EQ-5D-Y-5L | Canada | English | Interviewer Administration | Paper | 1.0 | 01/05/2025 | 18673 | 
| EQ-5D-Y-5L | Canada | English | Proxy1 | Paper | 1.0 | 01/05/2025 | 18677 | 
| EQ-5D-Y-5L | Canada | English | Self-Complete | Paper | 1.0 | 01/08/2024 | 18477 | 
| EQ-5D-Y-5L | Canada | English | Self-Complete | REDCap | 1.0 | 01/11/2024 | 18770 | 
| EQ-5D-3L | Canada | French | Self-Complete | Digital | 1.0 | 01/04/2022 | 16553 | 
| EQ-5D-3L | Canada | French | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 14980 | 
| EQ-5D-3L | Canada | French | Facetoface | Paper | 1.1 | 01/03/2024 | 12327 | 
| EQ-5D-3L | Canada | French | Proxy1 | Paper | 1.1 | 01/03/2024 | 800 | 
| EQ-5D-3L | Canada | French | Self-Complete | Paper | 1.1 | 01/03/2024 | 798 | 
| EQ-5D-3L | Canada | French | Telephone | Paper | 1.2 | 01/03/2024 | 799 | 
| EQ-5D-3L | Canada | French | Self-Complete | REDCap | 2.0 | 01/06/2023 | 12964 | 
| EQ-5D-5L | Canada | French | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15413 | 
| EQ-5D-5L | Canada | French | Proxy1 | Digital | 1.0 | 01/11/2022 | 16554 | 
| EQ-5D-5L | Canada | French | Self-Complete | Digital | 1.0 | 01/04/2022 | 16555 | 
| EQ-5D-5L | Canada | French | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 15020 | 
| EQ-5D-5L | Canada | French | Interviewer Administration | Paper | 1.3 | 01/03/2024 | 15056 | 
| EQ-5D-5L | Canada | French | Proxy1 | Paper | 1.1 | 01/03/2024 | 12473 | 
| EQ-5D-5L | Canada | French | Proxy1 Interviewer Administration | Paper | 1.2 | 01/03/2024 | 15058 | 
| EQ-5D-5L | Canada | French | Self-Complete | Paper | 1.1 | 01/03/2024 | 805 | 
| EQ-5D-5L | Canada | French | Self-Complete | Qualtrics | 2.0 | 01/09/2023 | 16064 | 
| EQ-5D-5L | Canada | French | Interviewer Administration | REDCap | 1.0 | 01/05/2024 | 18525 | 
| EQ-5D-5L | Canada | French | Proxy1 | REDCap | 2.0 | 01/06/2023 | 16233 | 
| EQ-5D-5L | Canada | French | Self-Complete | REDCap | 2.0 | 01/05/2023 | 12965 | 
| EQ-5D-Y-3L | Canada | French | Proxy1 | Digital | 1.1 | 01/05/2024 | 16556 | 
| EQ-5D-Y-3L | Canada | French | Self-Complete | Digital | 1.1 | 01/04/2024 | 16557 | 
| EQ-5D-Y-3L | Canada | French | Proxy1 | Paper | 1.2 | 01/03/2024 | 13184 | 
| EQ-5D-Y-3L | Canada | French | Self-Complete | Paper | 1.2 | 01/03/2024 | 813 | 
| EQ-5D-Y-3L | Canada | French | Proxy1 | REDCap | 2.0 | 01/06/2023 | 15771 | 
| EQ-5D-Y-3L | Canada | French | Self-Complete | REDCap | 2.0 | 01/07/2023 | 14325 | 
| EQ-5D-Y-5L | Canada | French | Interviewer Administration | Digital | 1.0 | 01/08/2024 | 18635 | 
| EQ-5D-Y-5L | Canada | French | Proxy1 | Digital | 1.0 | 01/08/2024 | 18639 | 
| EQ-5D-Y-5L | Canada | French | Self-Complete | Digital | 1.1 | 01/08/2024 | 18499 | 
| EQ-5D-Y-5L | Canada | French | Self-Complete | LimeSurvey | 1.0 | 01/07/2025 | 19422 | 
| EQ-5D-Y-5L | Canada | French | Interviewer Administration | Paper | 1.0 | 01/08/2024 | 18633 | 
| EQ-5D-Y-5L | Canada | French | Proxy1 | Paper | 1.0 | 01/08/2024 | 18637 | 
| EQ-5D-Y-5L | Canada | French | Self-Complete | Paper | 1.1 | 01/08/2024 | 18497 | 
| EQ-5D-Y-5L | Canada | French | Self-Complete | REDCap | 1.0 | 01/11/2024 | 18772 | 
| EQ-5D-3L | Catalonia | Catalan | Interviewer Administration | Digital | 1.0 | 01/02/2025 | 15460 | 
| EQ-5D-3L | Catalonia | Catalan | Proxy1 | Digital | 1.0 | 01/02/2025 | 16559 | 
| EQ-5D-3L | Catalonia | Catalan | Proxy1 Interviewer Administration | Digital | 1.0 | 01/02/2025 | 15639 | 
| EQ-5D-3L | Catalonia | Catalan | Self-Complete | Digital | 2.0 | 01/02/2025 | 16561 | 
| EQ-5D-3L | Catalonia | Catalan | Interviewer Administration | Paper | 1.0 | 01/02/2025 | 14799 | 
| EQ-5D-3L | Catalonia | Catalan | Proxy1 | Paper | 1.0 | 01/07/2019 | 14664 | 
| EQ-5D-3L | Catalonia | Catalan | Proxy1 Interviewer Administration | Paper | 1.0 | 01/02/2025 | 15637 | 
| EQ-5D-3L | Catalonia | Catalan | Self-Complete | Paper | 2.0 | 01/02/2025 | 815 | 
| EQ-5D-3L | Catalonia | Catalan | Self-Complete | REDCap | 2.0 | 01/04/2025 | 19146 | 
| EQ-5D-5L | Catalonia | Catalan | Interviewer Administration | Digital | 1.0 | 01/02/2025 | 15462 | 
| EQ-5D-5L | Catalonia | Catalan | Proxy1 | Digital | 2.0 | 01/02/2025 | 16562 | 
| EQ-5D-5L | Catalonia | Catalan | Proxy1 Interviewer Administration | Digital | 1.0 | 01/02/2025 | 15645 | 
| EQ-5D-5L | Catalonia | Catalan | Self-Complete | Digital | 2.0 | 01/02/2025 | 16563 | 
| EQ-5D-5L | Catalonia | Catalan | Interviewer Administration | Paper | 1.0 | 01/02/2025 | 19218 | 
| EQ-5D-5L | Catalonia | Catalan | Proxy1 | Paper | 2.0 | 01/02/2025 | 13978 | 
| EQ-5D-5L | Catalonia | Catalan | Proxy1 Interviewer Administration | Paper | 1.0 | 01/02/2025 | 15643 | 
| EQ-5D-5L | Catalonia | Catalan | Self-Complete | Paper | 2.0 | 01/02/2025 | 818 | 
| EQ-5D-5L | Catalonia | Catalan | Self-Complete | Qualtrics | 1.0 | 01/04/2025 | 19250 | 
| EQ-5D-5L | Catalonia | Catalan | Interviewer Administration | REDCap | 1.0 | 01/03/2025 | 19248 | 
| EQ-5D-5L | Catalonia | Catalan | Proxy1 | REDCap | 2.0 | 01/04/2025 | 19142 | 
| EQ-5D-5L | Catalonia | Catalan | Self-Complete | REDCap | 2.0 | 01/04/2025 | 17516 | 
| EQ-5D-Y-3L | Catalonia | Catalan | Proxy1 | Digital | 1.0 | 01/03/2025 | 18243 | 
| EQ-5D-Y-3L | Catalonia | Catalan | Self-Complete | Digital | 1.2 | 01/04/2024 | 16564 | 
| EQ-5D-Y-3L | Catalonia | Catalan | Proxy1 | Paper | 1.0 | 01/02/2024 | 18241 | 
| EQ-5D-Y-3L | Catalonia | Catalan | Self-Complete | Paper | 1.1 | 01/03/2024 | 16358 | 
| EQ-5D-Y-3L | Catalonia | Catalan | Proxy1 | REDCap | 1.0 | 01/06/2025 | 19306 | 
| EQ-5D-Y-3L | Catalonia | Catalan | Self-Complete | REDCap | 1.0 | 01/01/2025 | 19178 | 
| EQ-5D-3L | Chile | Spanish | Self-Complete | Digital | 1.0 | 01/08/2022 | 16565 | 
| EQ-5D-3L | Chile | Spanish | Proxy1 | Paper | 1.1 | 01/08/2020 | 824 | 
| EQ-5D-3L | Chile | Spanish | Self-Complete | Paper | 1.3 | 01/08/2020 | 822 | 
| EQ-5D-3L | Chile | Spanish | Telephone | Paper | 1.2 | 01/08/2020 | 823 | 
| EQ-5D-3L | Chile | Spanish | Self-Complete | REDCap | 2.0 | 01/05/2023 | 17230 | 
| EQ-5D-5L | Chile | Spanish | Interviewer Administration | Digital | 1.2 | 01/10/2025 | 17200 | 
| EQ-5D-5L | Chile | Spanish | Proxy1 | Digital | 1.0 | 01/11/2022 | 16566 | 
| EQ-5D-5L | Chile | Spanish | Self-Complete | Digital | 1.0 | 01/03/2022 | 16567 | 
| EQ-5D-5L | Chile | Spanish | Interviewer Administration | LimeSurvey | 1.0 | 01/05/2025 | 19298 | 
| EQ-5D-5L | Chile | Spanish | Interviewer Administration | Paper | 1.1 | 01/10/2025 | 17198 | 
| EQ-5D-5L | Chile | Spanish | Proxy1 | Paper | 1.1 | 01/08/2020 | 12493 | 
| EQ-5D-5L | Chile | Spanish | Self-Complete | Paper | 1.1 | 01/10/2020 | 829 | 
| EQ-5D-5L | Chile | Spanish | Interviewer Administration | Qualtrics | 1.0 | 01/12/2024 | 18806 | 
| EQ-5D-5L | Chile | Spanish | Interviewer Administration | REDCap | 1.0 | 01/01/2025 | 19166 | 
| EQ-5D-5L | Chile | Spanish | Proxy1 | REDCap | 1.0 | 01/01/2025 | 19165 | 
| EQ-5D-5L | Chile | Spanish | Self-Complete | REDCap | 2.0 | 01/05/2023 | 15177 | 
| EQ-5D-Y-3L | Chile | Spanish | Proxy1 | Digital | 1.1 | 01/05/2024 | 17894 | 
| EQ-5D-Y-3L | Chile | Spanish | Self-Complete | Digital | 1.1 | 01/04/2024 | 16568 | 
| EQ-5D-Y-3L | Chile | Spanish | Proxy1 | Paper | 1.2 | 01/01/2025 | 14706 | 
| EQ-5D-Y-3L | Chile | Spanish | Self-Complete | Paper | 1.3 | 01/12/2024 | 13278 | 
| EQ-5D-Y-3L | Chile | Spanish | Proxy1 | REDCap | 1.0 | 01/01/2025 | 19179 | 
| EQ-5D-Y-3L | Chile | Spanish | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19132 | 
| EQ-5D-3L | China | Simplified Chinese | Interviewer Administration | Digital | 1.2 | 01/11/2023 | 15983 | 
| EQ-5D-3L | China | Simplified Chinese | Self-Complete | Digital | 1.0 | 01/04/2022 | 16569 | 
| EQ-5D-3L | China | Simplified Chinese | Interviewer Administration | Paper | 1.1 | 01/11/2023 | 14736 | 
| EQ-5D-3L | China | Simplified Chinese | Self-Complete | Paper | 2.0 | 01/05/2016 | 834 | 
| EQ-5D-3L | China | Simplified Chinese | Self-Complete | REDCap | 2.0 | 01/05/2023 | 12966 | 
| EQ-5D-5L | China | Simplified Chinese | Interviewer Administration | Digital | 1.2 | 01/11/2023 | 15415 | 
| EQ-5D-5L | China | Simplified Chinese | Proxy1 | Digital | 1.1 | 01/08/2023 | 16570 | 
| EQ-5D-5L | China | Simplified Chinese | Self-Complete | Digital | 1.0 | 01/03/2022 | 16571 | 
| EQ-5D-5L | China | Simplified Chinese | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 15277 | 
| EQ-5D-5L | China | Simplified Chinese | Interviewer Administration | Paper | 1.1 | 01/11/2023 | 14738 | 
| EQ-5D-5L | China | Simplified Chinese | Proxy1 | Paper | 1.1 | 01/06/2018 | 12687 | 
| EQ-5D-5L | China | Simplified Chinese | Proxy1 Interviewer Administration | Paper | 1.1 | 01/04/2024 | 15076 | 
| EQ-5D-5L | China | Simplified Chinese | Self-Complete | Paper | 1.0 | 01/09/2014 | 837 | 
| EQ-5D-5L | China | Simplified Chinese | Self-Complete | Qualtrics | 2.0 | 01/10/2023 | 16066 | 
| EQ-5D-5L | China | Simplified Chinese | Interviewer Administration | REDCap | 1.1 | 01/05/2025 | 18409 | 
| EQ-5D-5L | China | Simplified Chinese | Proxy1 | REDCap | 2.0 | 01/09/2023 | 15024 | 
| EQ-5D-5L | China | Simplified Chinese | Self-Complete | REDCap | 2.2 | 01/05/2025 | 12967 | 
| EQ-5D-Y-3L | China | Simplified Chinese | Interviewer Administration | Digital | 1.3 | 01/01/2025 | 17166 | 
| EQ-5D-Y-3L | China | Simplified Chinese | Proxy1 | Digital | 1.2 | 01/05/2024 | 16572 | 
| EQ-5D-Y-3L | China | Simplified Chinese | Proxy1 Interviewer Administration | Digital | 1.1 | 01/01/2025 | 17564 | 
| EQ-5D-Y-3L | China | Simplified Chinese | Self-Complete | Digital | 1.2 | 01/04/2024 | 16573 | 
| EQ-5D-Y-3L | China | Simplified Chinese | Self-Complete | LimeSurvey | 2.1 | 01/12/2023 | 15466 | 
| EQ-5D-Y-3L | China | Simplified Chinese | Interviewer Administration | Paper | 1.2 | 01/12/2024 | 17164 | 
| EQ-5D-Y-3L | China | Simplified Chinese | Proxy1 | Paper | 1.3 | 01/12/2024 | 14375 | 
| EQ-5D-Y-3L | China | Simplified Chinese | Proxy1 Interviewer Administration | Paper | 1.1 | 01/12/2024 | 17562 | 
| EQ-5D-Y-3L | China | Simplified Chinese | Self-Complete | Paper | 2.1 | 01/12/2024 | 12662 | 
| EQ-5D-Y-3L | China | Simplified Chinese | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19126 | 
| EQ-5D-Y-3L | China | Simplified Chinese | Proxy1 | REDCap | 2.0 | 01/07/2025 | 19180 | 
| EQ-5D-Y-3L | China | Simplified Chinese | Self-Complete | REDCap | 3.0 | 01/12/2023 | 15590 | 
| EQ-5D-Y-5L | China | Simplified Chinese | Interviewer Administration | Digital | 1.0 | 01/11/2024 | 18784 | 
| EQ-5D-Y-5L | China | Simplified Chinese | Proxy1 | Digital | 1.0 | 01/11/2024 | 18788 | 
| EQ-5D-Y-5L | China | Simplified Chinese | Self-Complete | Digital | 1.0 | 01/11/2024 | 18655 | 
| EQ-5D-Y-5L | China | Simplified Chinese | Interviewer Administration | Paper | 1.0 | 01/11/2024 | 18782 | 
| EQ-5D-Y-5L | China | Simplified Chinese | Proxy1 | Paper | 1.0 | 01/11/2024 | 18786 | 
| EQ-5D-Y-5L | China | Simplified Chinese | Self-Complete | Paper | 1.0 | 01/11/2024 | 18653 | 
| EQ-5D-3L | Colombia | Spanish | Self-Complete | Digital | 1.0 | 01/06/2022 | 16574 | 
| EQ-5D-3L | Colombia | Spanish | Proxy1 | Paper | 1.1 | 01/08/2020 | 845 | 
| EQ-5D-3L | Colombia | Spanish | Self-Complete | Paper | 1.1 | 01/08/2020 | 843 | 
| EQ-5D-3L | Colombia | Spanish | Telephone | Paper | 1.1 | 01/08/2020 | 844 | 
| EQ-5D-3L | Colombia | Spanish | Self-Complete | REDCap | 2.0 | 01/05/2023 | 15187 | 
| EQ-5D-5L | Colombia | Spanish | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15995 | 
| EQ-5D-5L | Colombia | Spanish | Proxy1 | Digital | 1.0 | 01/11/2022 | 16575 | 
| EQ-5D-5L | Colombia | Spanish | Self-Complete | Digital | 1.0 | 01/03/2022 | 16576 | 
| EQ-5D-5L | Colombia | Spanish | Interviewer Administration | Paper | 1.2 | 01/07/2023 | 15731 | 
| EQ-5D-5L | Colombia | Spanish | Proxy1 | Paper | 1.1 | 01/09/2020 | 13440 | 
| EQ-5D-5L | Colombia | Spanish | Self-Complete | Paper | 1.1 | 01/09/2020 | 850 | 
| EQ-5D-5L | Colombia | Spanish | Interviewer Administration | REDCap | 2.0 | 01/09/2023 | 17266 | 
| EQ-5D-5L | Colombia | Spanish | Proxy1 | REDCap | 1.0 | 01/12/2023 | 18399 | 
| EQ-5D-5L | Colombia | Spanish | Self-Complete | REDCap | 1.0 | 01/12/2023 | 18393 | 
| EQ-5D-Y-3L | Colombia | Spanish | Proxy1 | Digital | 1.2 | 01/05/2024 | 16577 | 
| EQ-5D-Y-3L | Colombia | Spanish | Self-Complete | Digital | 1.1 | 01/04/2024 | 16578 | 
| EQ-5D-Y-3L | Colombia | Spanish | Proxy1 | Paper | 1.1 | 01/01/2025 | 14650 | 
| EQ-5D-Y-3L | Colombia | Spanish | Self-Complete | Paper | 1.1 | 01/10/2024 | 13276 | 
| EQ-5D-Y-3L | Colombia | Spanish | Proxy1 | REDCap | 1.0 | 01/12/2023 | 18397 | 
| EQ-5D-Y-3L | Colombia | Spanish | Self-Complete | REDCap | 1.0 | 01/12/2023 | 18403 | 
| EQ-5D-3L | Costa Rica | Spanish | Self-Complete | Digital | 1.0 | 01/04/2022 | 16579 | 
| EQ-5D-3L | Costa Rica | Spanish | Self-Complete | Paper | 1.1 | 01/09/2020 | 854 | 
| EQ-5D-3L | Costa Rica | Spanish | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19134 | 
| EQ-5D-5L | Costa Rica | Spanish | Interviewer Administration | Digital | 1.2 | 01/09/2023 | 15425 | 
| EQ-5D-5L | Costa Rica | Spanish | Proxy1 | Digital | 1.0 | 01/11/2022 | 16580 | 
| EQ-5D-5L | Costa Rica | Spanish | Self-Complete | Digital | 1.0 | 01/03/2022 | 16581 | 
| EQ-5D-5L | Costa Rica | Spanish | Interviewer Administration | Paper | 1.1 | 01/11/2023 | 14755 | 
| EQ-5D-5L | Costa Rica | Spanish | Proxy1 | Paper | 1.1 | 01/09/2020 | 12513 | 
| EQ-5D-5L | Costa Rica | Spanish | Self-Complete | Paper | 1.0 | 01/03/2016 | 12368 | 
| EQ-5D-5L | Costa Rica | Spanish | Interviewer Administration | REDCap | 1.0 | 01/02/2025 | 19167 | 
| EQ-5D-5L | Costa Rica | Spanish | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19168 | 
| EQ-5D-5L | Costa Rica | Spanish | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19124 | 
| EQ-5D-Y-3L | Costa Rica | Spanish | Self-Complete | Digital | 1.1 | 01/04/2024 | 16582 | 
| EQ-5D-Y-3L | Costa Rica | Spanish | Self-Complete | Paper | 1.1 | 01/03/2024 | 15868 | 
| EQ-5D-Y-3L | Costa Rica | Spanish | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19129 | 
| EQ-5D-3L | Croatia | Croatian | Self-Complete | Digital | 2.1 | 01/03/2025 | 16583 | 
| EQ-5D-3L | Croatia | Croatian | Self-Complete | Paper | 2.1 | 01/03/2025 | 862 | 
| EQ-5D-3L | Croatia | Croatian | Telephone | Paper | 1.1 | 01/10/2025 | 863 | 
| EQ-5D-3L | Croatia | Croatian | Self-Complete | REDCap | 3.1 | 01/05/2025 | 16314 | 
| EQ-5D-5L | Croatia | Croatian | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15429 | 
| EQ-5D-5L | Croatia | Croatian | Proxy1 | Digital | 1.0 | 01/11/2022 | 16584 | 
| EQ-5D-5L | Croatia | Croatian | Self-Complete | Digital | 1.1 | 01/03/2025 | 16585 | 
| EQ-5D-5L | Croatia | Croatian | Self-Complete | LimeSurvey | 2.1 | 01/04/2025 | 17498 | 
| EQ-5D-5L | Croatia | Croatian | Interviewer Administration | Paper | 1.4 | 01/10/2025 | 15028 | 
| EQ-5D-5L | Croatia | Croatian | Proxy1 | Paper | 1.2 | 01/10/2025 | 12469 | 
| EQ-5D-5L | Croatia | Croatian | Proxy1 Interviewer Administration | Paper | 1.2 | 01/10/2025 | 15030 | 
| EQ-5D-5L | Croatia | Croatian | Self-Complete | Paper | 1.1 | 01/03/2025 | 868 | 
| EQ-5D-5L | Croatia | Croatian | Interviewer Administration | REDCap | 1.0 | 01/02/2025 | 19171 | 
| EQ-5D-5L | Croatia | Croatian | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19169 | 
| EQ-5D-5L | Croatia | Croatian | Self-Complete | REDCap | 1.1 | 01/05/2025 | 18729 | 
| EQ-5D-Y-3L | Croatia | Croatian | Proxy1 | Digital | 1.0 | 01/02/2025 | 18245 | 
| EQ-5D-Y-3L | Croatia | Croatian | Self-Complete | Digital | 1.2 | 01/09/2024 | 17942 | 
| EQ-5D-Y-3L | Croatia | Croatian | Proxy1 | Paper | 2.0 | 01/04/2024 | 14450 | 
| EQ-5D-Y-3L | Croatia | Croatian | Self-Complete | Paper | 2.0 | 01/05/2024 | 14448 | 
| EQ-5D-Y-3L | Croatia | Croatian | Proxy1 | REDCap | 2.0 | 01/07/2025 | 19181 | 
| EQ-5D-3L | Cyprus | Greek | Self-Complete | Paper | 2.0 | 01/08/2015 | 871 | 
| EQ-5D-5L | Cyprus | Greek | Self-Complete | Digital | 1.0 | 01/03/2022 | 16587 | 
| EQ-5D-5L | Cyprus | Greek | Self-Complete | Paper | 1.0 | 01/02/2018 | 14128 | 
| EQ-5D-5L | Cyprus | Greek | Self-Complete | REDCap | 2.0 | 01/06/2023 | 15938 | 
| EQ-5D-3L | Czech Republic | Czech | Self-Complete | Digital | 1.2 | 01/12/2024 | 16588 | 
| EQ-5D-3L | Czech Republic | Czech | Proxy1 | Paper | 1.1 | 01/03/2024 | 881 | 
| EQ-5D-3L | Czech Republic | Czech | Self-Complete | Paper | 1.2 | 01/10/2024 | 879 | 
| EQ-5D-3L | Czech Republic | Czech | Telephone | Paper | 1.2 | 01/10/2024 | 880 | 
| EQ-5D-3L | Czech Republic | Czech | Self-Complete | REDCap | 2.1 | 01/02/2025 | 12968 | 
| EQ-5D-5L | Czech Republic | Czech | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15431 | 
| EQ-5D-5L | Czech Republic | Czech | Proxy1 | Digital | 1.1 | 01/12/2024 | 16589 | 
| EQ-5D-5L | Czech Republic | Czech | Self-Complete | Digital | 1.2 | 01/11/2024 | 16590 | 
| EQ-5D-5L | Czech Republic | Czech | Interviewer Administration | Paper | 1.1 | 01/07/2023 | 15032 | 
| EQ-5D-5L | Czech Republic | Czech | Proxy1 | Paper | 1.1 | 01/03/2024 | 12471 | 
| EQ-5D-5L | Czech Republic | Czech | Proxy1 Interviewer Administration | Paper | 1.1 | 01/02/2024 | 15034 | 
| EQ-5D-5L | Czech Republic | Czech | Self-Complete | Paper | 1.2 | 01/03/2024 | 886 | 
| EQ-5D-5L | Czech Republic | Czech | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19172 | 
| EQ-5D-5L | Czech Republic | Czech | Proxy1 | REDCap | 1.0 | 01/04/2025 | 19173 | 
| EQ-5D-5L | Czech Republic | Czech | Self-Complete | REDCap | 1.0 | 01/11/2024 | 12969 | 
| EQ-5D-Y-3L | Czech Republic | Czech | Proxy1 | Digital | 1.1 | 01/05/2024 | 16591 | 
| EQ-5D-Y-3L | Czech Republic | Czech | Self-Complete | Digital | 1.1 | 01/04/2024 | 16592 | 
| EQ-5D-Y-3L | Czech Republic | Czech | Proxy1 | Paper | 3.1 | 01/03/2024 | 13284 | 
| EQ-5D-Y-3L | Czech Republic | Czech | Self-Complete | Paper | 1.1 | 01/03/2024 | 12338 | 
| EQ-5D-Y-3L | Czech Republic | Czech | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19121 | 
| EQ-5D-3L | Denmark | Danish | Self-Complete | Digital | 1.0 | 01/04/2022 | 16593 | 
| EQ-5D-3L | Denmark | Danish | Facetoface | Paper | 1.1 | 01/03/2022 | 12310 | 
| EQ-5D-3L | Denmark | Danish | Proxy1 | Paper | 1.1 | 01/02/2022 | 894 | 
| EQ-5D-3L | Denmark | Danish | Self-Complete | Paper | 1.2 | 01/02/2022 | 892 | 
| EQ-5D-3L | Denmark | Danish | Telephone | Paper | 1.1 | 01/03/2022 | 893 | 
| EQ-5D-3L | Denmark | Danish | Self-Complete | REDCap | 2.0 | 01/06/2023 | 12970 | 
| EQ-5D-5L | Denmark | Danish | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15484 | 
| EQ-5D-5L | Denmark | Danish | Proxy1 | Digital | 1.0 | 01/11/2022 | 16594 | 
| EQ-5D-5L | Denmark | Danish | Self-Complete | Digital | 1.0 | 01/03/2022 | 16595 | 
| EQ-5D-5L | Denmark | Danish | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 15314 | 
| EQ-5D-5L | Denmark | Danish | Interviewer Administration | Paper | 1.2 | 01/01/2023 | 15036 | 
| EQ-5D-5L | Denmark | Danish | Proxy1 | Paper | 1.2 | 01/02/2022 | 12515 | 
| EQ-5D-5L | Denmark | Danish | Proxy1 Interviewer Administration | Paper | 1.2 | 01/02/2023 | 15038 | 
| EQ-5D-5L | Denmark | Danish | Self-Complete | Paper | 1.1 | 01/02/2022 | 900 | 
| EQ-5D-5L | Denmark | Danish | Interviewer Administration | REDCap | 1.0 | 01/03/2024 | 18466 | 
| EQ-5D-5L | Denmark | Danish | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19120 | 
| EQ-5D-5L | Denmark | Danish | Self-Complete | REDCap | 2.0 | 01/05/2023 | 12971 | 
| EQ-5D-Y-3L | Denmark | Danish | Proxy1 | Digital | 1.1 | 01/05/2024 | 16597 | 
| EQ-5D-Y-3L | Denmark | Danish | Self-Complete | Digital | 1.2 | 01/04/2024 | 16598 | 
| EQ-5D-Y-3L | Denmark | Danish | Proxy1 | Paper | 1.2 | 01/03/2024 | 12442 | 
| EQ-5D-Y-3L | Denmark | Danish | Self-Complete | Paper | 2.1 | 01/03/2024 | 12438 | 
| EQ-5D-Y-3L | Denmark | Danish | Proxy1 | REDCap | 1.0 | 01/08/2023 | 18115 | 
| EQ-5D-Y-3L | Denmark | Danish | Self-Complete | REDCap | 2.0 | 01/05/2023 | 17234 | 
| EQ-5D-3L | Dominican Republic | Spanish | Self-Complete | Paper | 1.1 | 01/09/2020 | 902 | 
| EQ-5D-5L | Dominican Republic | Spanish | Interviewer Administration | Digital | 1.2 | 01/01/2025 | 17590 | 
| EQ-5D-5L | Dominican Republic | Spanish | Proxy1 | Digital | 1.1 | 01/04/2023 | 16600 | 
| EQ-5D-5L | Dominican Republic | Spanish | Self-Complete | Digital | 1.0 | 01/04/2022 | 16601 | 
| EQ-5D-5L | Dominican Republic | Spanish | Interviewer Administration | Paper | 1.1 | 01/01/2025 | 17588 | 
| EQ-5D-5L | Dominican Republic | Spanish | Proxy1 | Paper | 1.0 | 01/12/2021 | 15902 | 
| EQ-5D-5L | Dominican Republic | Spanish | Self-Complete | Paper | 1.1 | 01/09/2020 | 906 | 
| EQ-5D-5L | Dominican Republic | Spanish | Interviewer Administration | REDCap | 1.0 | 01/04/2025 | 19119 | 
| EQ-5D-5L | Dominican Republic | Spanish | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19118 | 
| EQ-5D-5L | Dominican Republic | Spanish | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19117 | 
| EQ-5D-3L | Ecuador | Spanish | Self-Complete | Paper | 1.1 | 01/09/2020 | 910 | 
| EQ-5D-5L | Ecuador | Spanish | Self-Complete | Digital | 1.0 | 01/03/2022 | 16603 | 
| EQ-5D-5L | Ecuador | Spanish | Self-Complete | Paper | 2.1 | 01/09/2020 | 12382 | 
| EQ-5D-5L | Ecuador | Spanish | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19116 | 
| EQ-5D-3L | Egypt | Arabic | Self-Complete | Digital | 1.1 | 01/09/2025 | 16604 | 
| EQ-5D-3L | Egypt | Arabic | Self-Complete | Paper | 1.1 | 01/09/2025 | 2308 | 
| EQ-5D-3L | Egypt | Arabic | Telephone | Paper | 2.0 | 01/09/2025 | 12290 | 
| EQ-5D-3L | Egypt | Arabic | Self-Complete | REDCap | 1.1 | 01/10/2025 | 18794 | 
| EQ-5D-5L | Egypt | Arabic | Interviewer Administration | Digital | 2.0 | 01/09/2025 | 17419 | 
| EQ-5D-5L | Egypt | Arabic | Proxy1 | Digital | 2.2 | 01/10/2025 | 16605 | 
| EQ-5D-5L | Egypt | Arabic | Self-Complete | Digital | 2.1 | 01/09/2025 | 16606 | 
| EQ-5D-5L | Egypt | Arabic | Interviewer Administration | Paper | 2.0 | 01/05/2023 | 17417 | 
| EQ-5D-5L | Egypt | Arabic | Proxy1 | Paper | 2.1 | 01/09/2025 | 15450 | 
| EQ-5D-5L | Egypt | Arabic | Self-Complete | Paper | 2.1 | 01/09/2025 | 922 | 
| EQ-5D-5L | Egypt | Arabic | Self-Complete | Qualtrics | 1.1 | 01/08/2023 | 16166 | 
| EQ-5D-5L | Egypt | Arabic | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19746 | 
| EQ-5D-5L | Egypt | Arabic | Proxy1 | REDCap | 1.0 | 01/10/2025 | 19738 | 
| EQ-5D-5L | Egypt | Arabic | Self-Complete | REDCap | 1.0 | 01/09/2025 | 19706 | 
| EQ-5D-Y-3L | Egypt | Arabic | Proxy1 | Paper | 1.2 | 01/09/2025 | 14394 | 
| EQ-5D-Y-3L | Egypt | Arabic | Self-Complete | Paper | 1.2 | 01/09/2025 | 14392 | 
| EQ-5D-5L | El Salvador | Spanish | Proxy1 | Digital | 1.0 | 01/08/2023 | 16607 | 
| EQ-5D-5L | El Salvador | Spanish | Self-Complete | Digital | 1.0 | 01/03/2022 | 16608 | 
| EQ-5D-5L | El Salvador | Spanish | Proxy1 | Paper | 1.1 | 01/09/2020 | 13934 | 
| EQ-5D-5L | El Salvador | Spanish | Self-Complete | Paper | 1.1 | 01/09/2020 | 12457 | 
| EQ-5D-5L | El Salvador | Spanish | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19115 | 
| EQ-5D-5L | El Salvador | Spanish | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19114 | 
| EQ-5D-3L | Estonia | Estonian | Self-Complete | Digital | 2.1 | 01/08/2025 | 16609 | 
| EQ-5D-3L | Estonia | Estonian | Self-Complete | LimeSurvey | 3.1 | 01/09/2025 | 17190 | 
| EQ-5D-3L | Estonia | Estonian | Self-Complete | Paper | 2.1 | 01/08/2025 | 928 | 
| EQ-5D-3L | Estonia | Estonian | Telephone | Paper | 2.1 | 01/08/2025 | 929 | 
| EQ-5D-3L | Estonia | Estonian | Self-Complete | REDCap | 1.0 | 01/10/2025 | 19550 | 
| EQ-5D-5L | Estonia | Estonian | Interviewer Administration | Digital | 1.3 | 01/08/2025 | 15997 | 
| EQ-5D-5L | Estonia | Estonian | Proxy1 | Digital | 1.3 | 01/08/2025 | 16610 | 
| EQ-5D-5L | Estonia | Estonian | Self-Complete | Digital | 1.1 | 01/03/2022 | 16611 | 
| EQ-5D-5L | Estonia | Estonian | Interviewer Administration | Paper | 1.2 | 01/08/2025 | 15255 | 
| EQ-5D-5L | Estonia | Estonian | Proxy1 | Paper | 1.3 | 01/08/2025 | 13438 | 
| EQ-5D-5L | Estonia | Estonian | Self-Complete | Paper | 1.1 | 01/08/2025 | 935 | 
| EQ-5D-5L | Estonia | Estonian | Interviewer Administration | REDCap | 1.1 | 01/09/2025 | 18311 | 
| EQ-5D-5L | Estonia | Estonian | Proxy1 | REDCap | 1.1 | 01/09/2025 | 19113 | 
| EQ-5D-5L | Estonia | Estonian | Self-Complete | REDCap | 1.1 | 01/09/2025 | 18307 | 
| EQ-5D-Y-3L | Estonia | Estonian | Proxy1 | Digital | 1.1 | 01/05/2024 | 18237 | 
| EQ-5D-Y-3L | Estonia | Estonian | Self-Complete | Digital | 2.0 | 01/08/2025 | 18239 | 
| EQ-5D-Y-3L | Estonia | Estonian | Proxy1 | Paper | 1.1 | 01/03/2024 | 16254 | 
| EQ-5D-Y-3L | Estonia | Estonian | Self-Complete | Paper | 2.0 | 01/05/2022 | 16250 | 
| EQ-5D-Y-3L | Estonia | Estonian | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19112 | 
| EQ-5D-Y-3L | Estonia | Estonian | Self-Complete | REDCap | 2.0 | 01/09/2025 | 18309 | 
| EQ-5D-3L | Estonia | Russian | Self-Complete | Digital | 1.0 | 01/11/2022 | 16612 | 
| EQ-5D-3L | Estonia | Russian | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 17188 | 
| EQ-5D-3L | Estonia | Russian | Self-Complete | Paper | 1.1 | 01/10/2025 | 938 | 
| EQ-5D-3L | Estonia | Russian | Telephone | Paper | 1.1 | 01/10/2025 | 940 | 
| EQ-5D-3L | Estonia | Russian | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19109 | 
| EQ-5D-5L | Estonia | Russian | Interviewer Administration | Digital | 1.1 | 01/08/2023 | 15999 | 
| EQ-5D-5L | Estonia | Russian | Proxy1 | Digital | 1.0 | 01/11/2022 | 16613 | 
| EQ-5D-5L | Estonia | Russian | Self-Complete | Digital | 1.0 | 01/03/2022 | 16614 | 
| EQ-5D-5L | Estonia | Russian | Interviewer Administration | Paper | 1.2 | 01/10/2025 | 15257 | 
| EQ-5D-5L | Estonia | Russian | Proxy1 | Paper | 1.1 | 01/10/2025 | 13250 | 
| EQ-5D-5L | Estonia | Russian | Self-Complete | Paper | 1.1 | 01/10/2025 | 945 | 
| EQ-5D-5L | Estonia | Russian | Interviewer Administration | REDCap | 1.0 | 01/11/2023 | 18305 | 
| EQ-5D-5L | Estonia | Russian | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19110 | 
| EQ-5D-5L | Estonia | Russian | Self-Complete | REDCap | 1.0 | 01/11/2023 | 18303 | 
| EQ-5D-3L | Ethiopia | Amharic | Self-Complete | Digital | 1.0 | 01/04/2023 | 17492 | 
| EQ-5D-3L | Ethiopia | Amharic | Self-Complete | Paper | 1.0 | 01/04/2023 | 17490 | 
| EQ-5D-3L | Ethiopia | Amharic | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19107 | 
| EQ-5D-5L | Ethiopia | Amharic | Interviewer Administration | Digital | 1.1 | 01/11/2023 | 17826 | 
| EQ-5D-5L | Ethiopia | Amharic | Self-Complete | Digital | 1.0 | 01/04/2023 | 17504 | 
| EQ-5D-5L | Ethiopia | Amharic | Interviewer Administration | Paper | 1.1 | 01/03/2023 | 15249 | 
| EQ-5D-5L | Ethiopia | Amharic | Proxy1 | Paper | 1.0 | 01/03/2021 | 15247 | 
| EQ-5D-5L | Ethiopia | Amharic | Proxy1 Interviewer Administration | Paper | 1.1 | 01/02/2023 | 15251 | 
| EQ-5D-5L | Ethiopia | Amharic | Self-Complete | Paper | 1.1 | 01/05/2023 | 12695 | 
| EQ-5D-5L | Ethiopia | Amharic | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19108 | 
| EQ-5D-5L | Ethiopia | Amharic | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19106 | 
| EQ-5D-Y-3L | Ethiopia | Amharic | Interviewer Administration | Digital | 1.2 | 01/01/2025 | 17383 | 
| EQ-5D-Y-3L | Ethiopia | Amharic | Proxy1 | Digital | 1.1 | 01/05/2024 | 17379 | 
| EQ-5D-Y-3L | Ethiopia | Amharic | Self-Complete | Digital | 1.1 | 01/04/2024 | 17397 | 
| EQ-5D-Y-3L | Ethiopia | Amharic | Interviewer Administration | Paper | 1.1 | 01/01/2025 | 17381 | 
| EQ-5D-Y-3L | Ethiopia | Amharic | Proxy1 | Paper | 1.1 | 01/03/2024 | 17377 | 
| EQ-5D-Y-3L | Ethiopia | Amharic | Self-Complete | Paper | 1.2 | 01/03/2024 | 15126 | 
| EQ-5D-Y-3L | Ethiopia | Amharic | Interviewer Administration | REDCap | 1.1 | 01/03/2024 | 18275 | 
| EQ-5D-Y-3L | Ethiopia | Amharic | Proxy1 | REDCap | 1.0 | 01/10/2023 | 18261 | 
| EQ-5D-Y-3L | Ethiopia | Amharic | Self-Complete | REDCap | 1.0 | 01/10/2023 | 18259 | 
| EQ-5D-Y-5L | Ethiopia | Amharic | Interviewer Administration | REDCap | 1.0 | 01/11/2023 | 18363 | 
| EQ-5D-Y-5L | Ethiopia | Amharic | Self-Complete | REDCap | 1.0 | 01/11/2023 | 18361 | 
| EQ-5D-5L | Ethiopia | Oromo | Self-Complete | Paper | 1.1 | 01/11/2022 | 15852 | 
| EQ-5D-Y-3L | Ethiopia | Oromo | Self-Complete | Digital | 1.1 | 01/04/2024 | 16237 | 
| EQ-5D-Y-3L | Ethiopia | Oromo | Self-Complete | Paper | 1.1 | 01/03/2024 | 16197 | 
| EQ-5D-Y-3L | Ethiopia | Oromo | Self-Complete | REDCap | 1.0 | 01/10/2024 | 18737 | 
| EQ-5D-3L | Finland | Finnish | Self-Complete | Digital | 1.1 | 01/12/2024 | 16615 | 
| EQ-5D-3L | Finland | Finnish | Proxy1 | Paper | 1.3 | 01/12/2024 | 950 | 
| EQ-5D-3L | Finland | Finnish | Self-Complete | Paper | 1.2 | 01/12/2024 | 948 | 
| EQ-5D-3L | Finland | Finnish | Telephone | Paper | 1.2 | 01/12/2024 | 949 | 
| EQ-5D-3L | Finland | Finnish | Self-Complete | Qualtrics | 1.1 | 01/02/2025 | 17574 | 
| EQ-5D-3L | Finland | Finnish | Self-Complete | REDCap | 2.1 | 01/01/2025 | 12973 | 
| EQ-5D-5L | Finland | Finnish | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15486 | 
| EQ-5D-5L | Finland | Finnish | Proxy1 | Digital | 1.0 | 01/11/2022 | 16616 | 
| EQ-5D-5L | Finland | Finnish | Self-Complete | Digital | 1.1 | 01/12/2024 | 16617 | 
| EQ-5D-5L | Finland | Finnish | Interviewer Administration | Paper | 1.1 | 01/01/2023 | 15044 | 
| EQ-5D-5L | Finland | Finnish | Proxy1 | Paper | 1.2 | 01/01/2024 | 12517 | 
| EQ-5D-5L | Finland | Finnish | Proxy1 Interviewer Administration | Paper | 1.1 | 01/10/2023 | 15048 | 
| EQ-5D-5L | Finland | Finnish | Self-Complete | Paper | 1.2 | 01/12/2024 | 955 | 
| EQ-5D-5L | Finland | Finnish | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19105 | 
| EQ-5D-5L | Finland | Finnish | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19104 | 
| EQ-5D-5L | Finland | Finnish | Self-Complete | REDCap | 2.0 | 01/06/2023 | 13540 | 
| EQ-5D-Y-3L | Finland | Finnish | Proxy1 | Digital | 1.1 | 01/05/2024 | 16618 | 
| EQ-5D-Y-3L | Finland | Finnish | Self-Complete | Digital | 1.1 | 01/04/2024 | 16619 | 
| EQ-5D-Y-3L | Finland | Finnish | Proxy1 | Paper | 1.2 | 01/03/2024 | 13742 | 
| EQ-5D-Y-3L | Finland | Finnish | Self-Complete | Paper | 1.1 | 01/01/2024 | 13736 | 
| EQ-5D-Y-3L | Finland | Finnish | Proxy1 | REDCap | 4.0 | 01/11/2023 | 17415 | 
| EQ-5D-Y-3L | Finland | Finnish | Self-Complete | REDCap | 1.0 | 01/09/2023 | 18209 | 
| EQ-5D-3L | Finland | Swedish | Self-Complete | Digital | 1.0 | 01/05/2022 | 16620 | 
| EQ-5D-3L | Finland | Swedish | Interviewer Administration | Paper | 1.1 | 01/01/2023 | 14886 | 
| EQ-5D-3L | Finland | Swedish | Proxy1 | Paper | 2.1 | 01/10/2023 | 962 | 
| EQ-5D-3L | Finland | Swedish | Self-Complete | Paper | 2.0 | 01/11/2021 | 960 | 
| EQ-5D-3L | Finland | Swedish | Self-Complete | REDCap | 2.0 | 01/05/2023 | 12974 | 
| EQ-5D-5L | Finland | Swedish | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15488 | 
| EQ-5D-5L | Finland | Swedish | Proxy1 | Digital | 1.1 | 01/09/2023 | 16621 | 
| EQ-5D-5L | Finland | Swedish | Self-Complete | Digital | 1.1 | 01/09/2023 | 16622 | 
| EQ-5D-5L | Finland | Swedish | Interviewer Administration | Paper | 2.3 | 01/10/2023 | 15054 | 
| EQ-5D-5L | Finland | Swedish | Proxy1 | Paper | 2.2 | 01/10/2023 | 12519 | 
| EQ-5D-5L | Finland | Swedish | Proxy1 Interviewer Administration | Paper | 2.2 | 01/09/2023 | 15060 | 
| EQ-5D-5L | Finland | Swedish | Self-Complete | Paper | 2.2 | 01/10/2023 | 967 | 
| EQ-5D-5L | Finland | Swedish | Self-Complete | Qualtrics | 1.1 | 01/09/2023 | 18165 | 
| EQ-5D-5L | Finland | Swedish | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19103 | 
| EQ-5D-5L | Finland | Swedish | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19102 | 
| EQ-5D-5L | Finland | Swedish | Self-Complete | REDCap | 2.1 | 01/09/2023 | 12975 | 
| EQ-5D-Y-3L | Finland | Swedish | Proxy1 | Digital | 1.2 | 01/05/2024 | 16623 | 
| EQ-5D-Y-3L | Finland | Swedish | Self-Complete | Digital | 1.1 | 01/04/2024 | 16624 | 
| EQ-5D-Y-3L | Finland | Swedish | Proxy1 | Paper | 1.2 | 01/03/2024 | 13730 | 
| EQ-5D-Y-3L | Finland | Swedish | Self-Complete | Paper | 1.2 | 01/03/2024 | 13724 | 
| EQ-5D-Y-3L | Finland | Swedish | Proxy1 | REDCap | 1.0 | 01/08/2023 | 18093 | 
| EQ-5D-Y-3L | Finland | Swedish | Self-Complete | REDCap | 1.0 | 01/08/2023 | 18107 | 
| EQ-5D-3L | France | French | Self-Complete | Digital | 1.0 | 01/04/2022 | 16625 | 
| EQ-5D-3L | France | French | Facetoface | Paper | 1.1 | 01/12/2021 | 13574 | 
| EQ-5D-3L | France | French | Proxy1 | Paper | 1.2 | 01/12/2021 | 974 | 
| EQ-5D-3L | France | French | Self-Complete | Paper | 1.2 | 01/12/2021 | 972 | 
| EQ-5D-3L | France | French | Telephone | Paper | 1.2 | 01/12/2021 | 973 | 
| EQ-5D-3L | France | French | Self-Complete | REDCap | 2.0 | 01/05/2023 | 12976 | 
| EQ-5D-5L | France | French | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15490 | 
| EQ-5D-5L | France | French | Proxy1 | Digital | 1.0 | 01/11/2022 | 16626 | 
| EQ-5D-5L | France | French | Self-Complete | Digital | 1.2 | 01/09/2023 | 16627 | 
| EQ-5D-5L | France | French | Self-Complete | LimeSurvey | 2.1 | 01/12/2023 | 15275 | 
| EQ-5D-5L | France | French | Interviewer Administration | Paper | 1.2 | 01/01/2023 | 15066 | 
| EQ-5D-5L | France | French | Proxy1 | Paper | 1.3 | 01/12/2021 | 981 | 
| EQ-5D-5L | France | French | Proxy1 Interviewer Administration | Paper | 1.2 | 01/08/2023 | 15068 | 
| EQ-5D-5L | France | French | Self-Complete | Paper | 1.2 | 01/12/2021 | 979 | 
| EQ-5D-5L | France | French | Self-Complete | Qualtrics | 3.0 | 01/11/2023 | 17506 | 
| EQ-5D-5L | France | French | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19101 | 
| EQ-5D-5L | France | French | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19100 | 
| EQ-5D-5L | France | French | Self-Complete | REDCap | 2.1 | 01/10/2023 | 12977 | 
| EQ-5D-Y-3L | France | French | Proxy1 | Digital | 1.2 | 01/05/2024 | 16628 | 
| EQ-5D-Y-3L | France | French | Self-Complete | Digital | 1.1 | 01/04/2024 | 16629 | 
| EQ-5D-Y-3L | France | French | Proxy1 | Paper | 1.2 | 01/03/2024 | 12406 | 
| EQ-5D-Y-3L | France | French | Self-Complete | Paper | 1.2 | 01/03/2024 | 987 | 
| EQ-5D-Y-3L | France | French | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19099 | 
| EQ-5D-Y-3L | France | French | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18750 | 
| EQ-5D-Y-5L | France | French | Interviewer Administration | Digital | 1.0 | 01/06/2025 | 18659 | 
| EQ-5D-Y-5L | France | French | Proxy1 | Digital | 1.0 | 01/06/2025 | 18663 | 
| EQ-5D-Y-5L | France | French | Self-Complete | Digital | 1.0 | 01/10/2024 | 18489 | 
| EQ-5D-Y-5L | France | French | Interviewer Administration | Paper | 1.0 | 01/06/2025 | 18657 | 
| EQ-5D-Y-5L | France | French | Proxy1 | Paper | 1.0 | 01/06/2025 | 18661 | 
| EQ-5D-Y-5L | France | French | Self-Complete | Paper | 1.0 | 01/10/2024 | 18481 | 
| EQ-5D-3L | Georgia | Georgian | Interviewer Administration | Digital | 1.3 | 01/12/2024 | 16044 | 
| EQ-5D-3L | Georgia | Georgian | Self-Complete | Digital | 1.1 | 01/07/2024 | 16630 | 
| EQ-5D-3L | Georgia | Georgian | Self-Complete | LimeSurvey | 1.0 | 01/09/2024 | 18587 | 
| EQ-5D-3L | Georgia | Georgian | Interviewer Administration | Paper | 1.3 | 01/12/2024 | 15629 | 
| EQ-5D-3L | Georgia | Georgian | Self-Complete | Paper | 2.0 | 01/12/2024 | 989 | 
| EQ-5D-3L | Georgia | Georgian | Self-Complete | REDCap | 2.1 | 01/02/2025 | 12978 | 
| EQ-5D-5L | Georgia | Georgian | Interviewer Administration | Digital | 1.3 | 01/12/2024 | 17351 | 
| EQ-5D-5L | Georgia | Georgian | Proxy1 | Digital | 1.1 | 01/12/2024 | 16631 | 
| EQ-5D-5L | Georgia | Georgian | Self-Complete | Digital | 1.2 | 01/12/2024 | 16632 | 
| EQ-5D-5L | Georgia | Georgian | Interviewer Administration | Paper | 1.2 | 01/12/2024 | 17349 | 
| EQ-5D-5L | Georgia | Georgian | Proxy1 | Paper | 1.1 | 01/12/2024 | 13242 | 
| EQ-5D-5L | Georgia | Georgian | Self-Complete | Paper | 1.2 | 01/12/2024 | 993 | 
| EQ-5D-Y-3L | Georgia | Georgian | Proxy1 | Paper | 1.1 | 01/04/2024 | 15167 | 
| EQ-5D-Y-3L | Georgia | Georgian | Self-Complete | Paper | 1.1 | 01/11/2024 | 14348 | 
| EQ-5D-3L | Germany | German | Self-Complete | Digital | 1.0 | 01/04/2022 | 16633 | 
| EQ-5D-3L | Germany | German | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 15000 | 
| EQ-5D-3L | Germany | German | Facetoface | Paper | 1.1 | 01/03/2019 | 12318 | 
| EQ-5D-3L | Germany | German | Proxy1 | Paper | 1.1 | 01/03/2019 | 999 | 
| EQ-5D-3L | Germany | German | Self-Complete | Paper | 1.1 | 01/03/2019 | 997 | 
| EQ-5D-3L | Germany | German | Telephone | Paper | 1.3 | 01/03/2019 | 998 | 
| EQ-5D-3L | Germany | German | Self-Complete | REDCap | 2.0 | 01/06/2023 | 12979 | 
| EQ-5D-5L | Germany | German | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15492 | 
| EQ-5D-5L | Germany | German | Proxy1 | Digital | 1.0 | 01/11/2022 | 16634 | 
| EQ-5D-5L | Germany | German | Self-Complete | Digital | 1.0 | 01/03/2022 | 16635 | 
| EQ-5D-5L | Germany | German | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 14982 | 
| EQ-5D-5L | Germany | German | Interviewer Administration | Paper | 1.2 | 01/01/2023 | 14945 | 
| EQ-5D-5L | Germany | German | Proxy1 | Paper | 1.3 | 01/10/2025 | 1007 | 
| EQ-5D-5L | Germany | German | Proxy1 Interviewer Administration | Paper | 1.1 | 01/02/2023 | 15078 | 
| EQ-5D-5L | Germany | German | Self-Complete | Paper | 1.0 | 01/10/2014 | 1004 | 
| EQ-5D-5L | Germany | German | Self-Complete | Qualtrics | 1.1 | 01/05/2021 | 15835 | 
| EQ-5D-5L | Germany | German | Interviewer Administration | REDCap | 1.0 | 01/08/2023 | 18026 | 
| EQ-5D-5L | Germany | German | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19098 | 
| EQ-5D-5L | Germany | German | Self-Complete | REDCap | 2.2 | 01/05/2025 | 12980 | 
| EQ-5D-Y-3L | Germany | German | Proxy1 | Digital | 1.1 | 01/05/2024 | 16636 | 
| EQ-5D-Y-3L | Germany | German | Self-Complete | Digital | 1.2 | 01/04/2024 | 16637 | 
| EQ-5D-Y-3L | Germany | German | Proxy1 | LimeSurvey | 1.1 | 01/04/2023 | 17704 | 
| EQ-5D-Y-3L | Germany | German | Self-Complete | LimeSurvey | 2.1 | 01/12/2023 | 16457 | 
| EQ-5D-Y-3L | Germany | German | Proxy1 | Paper | 1.2 | 01/11/2024 | 12388 | 
| EQ-5D-Y-3L | Germany | German | Self-Complete | Paper | 1.3 | 01/01/2025 | 1013 | 
| EQ-5D-Y-3L | Germany | German | Proxy1 | REDCap | 1.0 | 01/03/2024 | 18470 | 
| EQ-5D-Y-3L | Germany | German | Self-Complete | REDCap | 4.1 | 01/04/2025 | 15183 | 
| EQ-5D-Y-5L | Germany | German | Interviewer Administration | Digital | 1.0 | 01/08/2024 | 18611 | 
| EQ-5D-Y-5L | Germany | German | Proxy1 | Digital | 1.0 | 01/08/2024 | 18615 | 
| EQ-5D-Y-5L | Germany | German | Self-Complete | Digital | 1.0 | 01/08/2024 | 18607 | 
| EQ-5D-Y-5L | Germany | German | Interviewer Administration | Paper | 1.0 | 01/08/2024 | 18609 | 
| EQ-5D-Y-5L | Germany | German | Proxy1 | Paper | 1.0 | 01/08/2024 | 18613 | 
| EQ-5D-Y-5L | Germany | German | Self-Complete | Paper | 1.0 | 01/08/2024 | 18605 | 
| EQ-5D-Y-5L | Germany | German | Proxy1 | REDCap | 1.0 | 01/09/2025 | 19562 | 
| EQ-5D-Y-5L | Germany | German | Self-Complete | REDCap | 1.0 | 01/09/2025 | 19560 | 
| EQ-5D-3L | Germany | Turkish | Self-Complete | Paper | 2.1 | 01/03/2022 | 1015 | 
| EQ-5D-5L | Ghana | English | Self-Complete | Digital | 1.0 | 01/10/2022 | 17509 | 
| EQ-5D-5L | Ghana | English | Self-Complete | LimeSurvey | 2.0 | 01/10/2023 | 17240 | 
| EQ-5D-5L | Ghana | English | Self-Complete | Paper | 1.1 | 01/04/2021 | 13564 | 
| EQ-5D-5L | Ghana | English | Self-Complete | Qualtrics | 1.0 | 01/05/2022 | 17284 | 
| EQ-5D-5L | Ghana | English | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19097 | 
| EQ-5D-5L | Ghana | Twi | Self-Complete | Digital | 1.0 | 01/09/2022 | 16640 | 
| EQ-5D-5L | Ghana | Twi | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 17218 | 
| EQ-5D-5L | Ghana | Twi | Self-Complete | Paper | 1.0 | 01/10/2017 | 13494 | 
| EQ-5D-5L | Ghana | Twi | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19096 | 
| EQ-5D-Y-3L | Ghana | Twi | Proxy1 | Paper | 1.1 | 01/03/2024 | 14420 | 
| EQ-5D-Y-3L | Ghana | Twi | Self-Complete | Paper | 1.1 | 01/03/2024 | 14416 | 
| EQ-5D-3L | Greece | Greek | Self-Complete | Digital | 1.1 | 01/12/2024 | 16641 | 
| EQ-5D-3L | Greece | Greek | Facetoface | Paper | 1.1 | 01/12/2023 | 13586 | 
| EQ-5D-3L | Greece | Greek | Proxy1 | Paper | 1.2 | 01/12/2023 | 1024 | 
| EQ-5D-3L | Greece | Greek | Self-Complete | Paper | 1.2 | 01/12/2024 | 1022 | 
| EQ-5D-3L | Greece | Greek | Telephone | Paper | 1.3 | 01/12/2023 | 1023 | 
| EQ-5D-3L | Greece | Greek | Self-Complete | REDCap | 2.1 | 01/02/2025 | 12981 | 
| EQ-5D-5L | Greece | Greek | Interviewer Administration | Digital | 1.1 | 01/10/2023 | 17146 | 
| EQ-5D-5L | Greece | Greek | Proxy1 | Digital | 1.1 | 01/08/2025 | 16642 | 
| EQ-5D-5L | Greece | Greek | Proxy1 Interviewer Administration | Digital | 1.2 | 01/08/2024 | 17150 | 
| EQ-5D-5L | Greece | Greek | Self-Complete | Digital | 1.0 | 01/03/2022 | 16643 | 
| EQ-5D-5L | Greece | Greek | Self-Complete | LimeSurvey | 1.0 | 01/12/2023 | 18379 | 
| EQ-5D-5L | Greece | Greek | Interviewer Administration | Paper | 1.0 | 01/05/2023 | 17144 | 
| EQ-5D-5L | Greece | Greek | Proxy1 | Paper | 2.1 | 01/08/2025 | 13246 | 
| EQ-5D-5L | Greece | Greek | Proxy1 Interviewer Administration | Paper | 1.1 | 01/08/2024 | 17148 | 
| EQ-5D-5L | Greece | Greek | Self-Complete | Paper | 1.1 | 01/11/2023 | 1029 | 
| EQ-5D-5L | Greece | Greek | Self-Complete | Qualtrics | 2.0 | 01/08/2023 | 16172 | 
| EQ-5D-5L | Greece | Greek | Interviewer Administration | REDCap | 1.0 | 01/02/2025 | 19095 | 
| EQ-5D-5L | Greece | Greek | Proxy1 | REDCap | 2.1 | 01/08/2025 | 16415 | 
| EQ-5D-5L | Greece | Greek | Proxy1 Interviewer Administration | REDCap | 1.3 | 01/02/2025 | 18018 | 
| EQ-5D-5L | Greece | Greek | Self-Complete | REDCap | 2.0 | 01/06/2023 | 14857 | 
| EQ-5D-Y-3L | Greece | Greek | Proxy1 | Digital | 1.1 | 01/03/2025 | 17461 | 
| EQ-5D-Y-3L | Greece | Greek | Self-Complete | Digital | 1.1 | 01/04/2024 | 16644 | 
| EQ-5D-Y-3L | Greece | Greek | Proxy1 | Paper | 1.2 | 01/03/2024 | 14598 | 
| EQ-5D-Y-3L | Greece | Greek | Self-Complete | Paper | 1.2 | 01/03/2024 | 12604 | 
| EQ-5D-Y-3L | Greece | Greek | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19185 | 
| EQ-5D-Y-3L | Greece | Greek | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19093 | 
| EQ-5D-3L | Guatemala | Spanish | Self-Complete | Digital | 1.0 | 01/08/2022 | 16645 | 
| EQ-5D-3L | Guatemala | Spanish | Self-Complete | Paper | 1.1 | 01/09/2020 | 1033 | 
| EQ-5D-3L | Guatemala | Spanish | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19092 | 
| EQ-5D-5L | Guatemala | Spanish | Interviewer Administration | Digital | 1.2 | 01/09/2023 | 16001 | 
| EQ-5D-5L | Guatemala | Spanish | Self-Complete | Digital | 1.0 | 01/03/2022 | 16646 | 
| EQ-5D-5L | Guatemala | Spanish | Interviewer Administration | Paper | 1.1 | 01/01/2023 | 15259 | 
| EQ-5D-5L | Guatemala | Spanish | Proxy1 | Paper | 1.1 | 01/09/2020 | 13520 | 
| EQ-5D-5L | Guatemala | Spanish | Self-Complete | Paper | 1.1 | 01/09/2020 | 1037 | 
| EQ-5D-5L | Guatemala | Spanish | Interviewer Administration | REDCap | 1.0 | 01/03/2024 | 18468 | 
| EQ-5D-5L | Guatemala | Spanish | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19091 | 
| EQ-5D-5L | Haiti | Haitian Creole | Self-Complete | Digital | 1.0 | 01/03/2022 | 16647 | 
| EQ-5D-5L | Haiti | Haitian Creole | Self-Complete | Paper | 1.0 | 01/03/2020 | 14937 | 
| EQ-5D-5L | Haiti | Haitian Creole | Self-Complete | REDCap | 2.0 | 01/03/2023 | 17546 | 
| EQ-5D-3L | Honduras | Spanish | Self-Complete | Paper | 1.1 | 01/09/2020 | 1041 | 
| EQ-5D-3L | Hong Kong | English | Self-Complete | Digital | 1.0 | 01/05/2022 | 16650 | 
| EQ-5D-3L | Hong Kong | English | Self-Complete | Paper | 1.0 | 01/09/2014 | 1059 | 
| EQ-5D-3L | Hong Kong | English | Telephone | Paper | 1.0 | 01/09/2014 | 1060 | 
| EQ-5D-3L | Hong Kong | English | Self-Complete | REDCap | 2.0 | 01/05/2023 | 12982 | 
| EQ-5D-5L | Hong Kong | English | Interviewer Administration | Digital | 1.1 | 01/10/2023 | 17654 | 
| EQ-5D-5L | Hong Kong | English | Proxy1 | Digital | 1.0 | 01/11/2022 | 16651 | 
| EQ-5D-5L | Hong Kong | English | Self-Complete | Digital | 1.0 | 01/03/2022 | 16652 | 
| EQ-5D-5L | Hong Kong | English | Interviewer Administration | Paper | 1.0 | 01/04/2023 | 17652 | 
| EQ-5D-5L | Hong Kong | English | Proxy1 | Paper | 1.0 | 01/09/2021 | 15948 | 
| EQ-5D-5L | Hong Kong | English | Self-Complete | Paper | 1.0 | 01/10/2014 | 1065 | 
| EQ-5D-5L | Hong Kong | English | Interviewer Administration | Qualtrics | 1.0 | 01/01/2025 | 18846 | 
| EQ-5D-5L | Hong Kong | English | Self-Complete | Qualtrics | 2.0 | 01/08/2023 | 16193 | 
| EQ-5D-5L | Hong Kong | English | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19090 | 
| EQ-5D-5L | Hong Kong | English | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19089 | 
| EQ-5D-5L | Hong Kong | English | Self-Complete | REDCap | 2.0 | 01/05/2023 | 12983 | 
| EQ-5D-Y-3L | Hong Kong | English | Proxy1 | Digital | 1.1 | 01/05/2024 | 16653 | 
| EQ-5D-Y-3L | Hong Kong | English | Self-Complete | Digital | 1.1 | 01/04/2024 | 16654 | 
| EQ-5D-Y-3L | Hong Kong | English | Proxy1 | Paper | 1.1 | 01/03/2024 | 15600 | 
| EQ-5D-Y-3L | Hong Kong | English | Self-Complete | Paper | 1.1 | 01/10/2024 | 1069 | 
| EQ-5D-Y-3L | Hong Kong | English | Proxy1 | REDCap | 1.0 | 01/08/2023 | 18103 | 
| EQ-5D-Y-3L | Hong Kong | English | Self-Complete | REDCap | 1.0 | 01/08/2023 | 18121 | 
| EQ-5D-3L | Hong Kong | Traditional Chinese | Self-Complete | Digital | 1.0 | 01/08/2023 | 16655 | 
| EQ-5D-3L | Hong Kong | Traditional Chinese | Self-Complete | Paper | 3.0 | 01/05/2016 | 1049 | 
| EQ-5D-3L | Hong Kong | Traditional Chinese | Telephone | Paper | 3.0 | 01/10/2018 | 1050 | 
| EQ-5D-3L | Hong Kong | Traditional Chinese | Self-Complete | REDCap | 2.0 | 01/09/2023 | 12984 | 
| EQ-5D-5L | Hong Kong | Traditional Chinese | Interviewer Administration | Digital | 1.1 | 01/11/2023 | 17658 | 
| EQ-5D-5L | Hong Kong | Traditional Chinese | Proxy1 | Digital | 1.0 | 01/11/2022 | 16656 | 
| EQ-5D-5L | Hong Kong | Traditional Chinese | Self-Complete | Digital | 1.0 | 01/04/2022 | 16657 | 
| EQ-5D-5L | Hong Kong | Traditional Chinese | Interviewer Administration | Paper | 1.0 | 01/04/2023 | 17656 | 
| EQ-5D-5L | Hong Kong | Traditional Chinese | Proxy1 | Paper | 1.0 | 01/12/2018 | 12577 | 
| EQ-5D-5L | Hong Kong | Traditional Chinese | Self-Complete | Paper | 1.0 | 01/09/2014 | 1055 | 
| EQ-5D-5L | Hong Kong | Traditional Chinese | Interviewer Administration | Qualtrics | 1.0 | 01/01/2025 | 18858 | 
| EQ-5D-5L | Hong Kong | Traditional Chinese | Self-Complete | Qualtrics | 1.1 | 01/08/2023 | 16201 | 
| EQ-5D-5L | Hong Kong | Traditional Chinese | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19088 | 
| EQ-5D-5L | Hong Kong | Traditional Chinese | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19087 | 
| EQ-5D-5L | Hong Kong | Traditional Chinese | Self-Complete | REDCap | 3.0 | 01/06/2023 | 12985 | 
| EQ-5D-Y-3L | Hong Kong | Traditional Chinese | Proxy1 | Digital | 1.2 | 01/02/2025 | 16658 | 
| EQ-5D-Y-3L | Hong Kong | Traditional Chinese | Self-Complete | Digital | 1.1 | 01/04/2024 | 16659 | 
| EQ-5D-Y-3L | Hong Kong | Traditional Chinese | Self-Complete | LimeSurvey | 1.1 | 01/04/2023 | 15279 | 
| EQ-5D-Y-3L | Hong Kong | Traditional Chinese | Proxy1 | Paper | 1.1 | 01/03/2024 | 15604 | 
| EQ-5D-Y-3L | Hong Kong | Traditional Chinese | Self-Complete | Paper | 2.2 | 01/01/2025 | 1057 | 
| EQ-5D-Y-3L | Hong Kong | Traditional Chinese | Proxy1 | REDCap | 1.1 | 01/04/2025 | 18111 | 
| EQ-5D-Y-3L | Hong Kong | Traditional Chinese | Self-Complete | REDCap | 1.0 | 01/08/2023 | 18123 | 
| EQ-5D-3L | Hungary | Hungarian | Self-Complete | Digital | 1.0 | 01/04/2022 | 16660 | 
| EQ-5D-3L | Hungary | Hungarian | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 15383 | 
| EQ-5D-3L | Hungary | Hungarian | Proxy1 | Paper | 1.1 | 01/02/2022 | 1072 | 
| EQ-5D-3L | Hungary | Hungarian | Self-Complete | Paper | 1.1 | 01/02/2022 | 1070 | 
| EQ-5D-3L | Hungary | Hungarian | Telephone | Paper | 1.1 | 01/03/2022 | 1071 | 
| EQ-5D-3L | Hungary | Hungarian | Self-Complete | REDCap | 2.0 | 01/06/2023 | 12986 | 
| EQ-5D-5L | Hungary | Hungarian | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15494 | 
| EQ-5D-5L | Hungary | Hungarian | Proxy1 | Digital | 1.0 | 01/11/2022 | 16661 | 
| EQ-5D-5L | Hungary | Hungarian | Self-Complete | Digital | 1.1 | 01/03/2023 | 16662 | 
| EQ-5D-5L | Hungary | Hungarian | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 15381 | 
| EQ-5D-5L | Hungary | Hungarian | Interviewer Administration | Paper | 1.1 | 01/08/2023 | 15086 | 
| EQ-5D-5L | Hungary | Hungarian | Proxy1 | Paper | 1.1 | 01/02/2022 | 12521 | 
| EQ-5D-5L | Hungary | Hungarian | Proxy1 Interviewer Administration | Paper | 1.1 | 01/07/2024 | 15090 | 
| EQ-5D-5L | Hungary | Hungarian | Self-Complete | Paper | 1.3 | 01/02/2022 | 1077 | 
| EQ-5D-5L | Hungary | Hungarian | Self-Complete | Qualtrics | 1.0 | 01/01/2023 | 17596 | 
| EQ-5D-5L | Hungary | Hungarian | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19086 | 
| EQ-5D-5L | Hungary | Hungarian | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19085 | 
| EQ-5D-5L | Hungary | Hungarian | Self-Complete | REDCap | 1.0 | 01/05/2025 | 12987 | 
| EQ-5D-Y-3L | Hungary | Hungarian | Proxy1 | Digital | 1.1 | 01/05/2024 | 16663 | 
| EQ-5D-Y-3L | Hungary | Hungarian | Self-Complete | Digital | 1.1 | 01/04/2024 | 16664 | 
| EQ-5D-Y-3L | Hungary | Hungarian | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 15379 | 
| EQ-5D-Y-3L | Hungary | Hungarian | Proxy1 | Paper | 1.3 | 01/03/2024 | 13286 | 
| EQ-5D-Y-3L | Hungary | Hungarian | Self-Complete | Paper | 2.2 | 01/03/2024 | 12664 | 
| EQ-5D-Y-3L | Hungary | Hungarian | Proxy1 | Qualtrics | 1.0 | 01/08/2023 | 18169 | 
| EQ-5D-Y-3L | Hungary | Hungarian | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19084 | 
| EQ-5D-Y-3L | Hungary | Hungarian | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19082 | 
| EQ-5D-Y-5L | Hungary | Hungarian | Proxy1 | Digital | 1.0 | 01/08/2024 | 18718 | 
| EQ-5D-Y-5L | Hungary | Hungarian | Self-Complete | Digital | 1.0 | 01/08/2024 | 18714 | 
| EQ-5D-Y-5L | Hungary | Hungarian | Proxy1 | Paper | 1.0 | 01/08/2024 | 18716 | 
| EQ-5D-Y-5L | Hungary | Hungarian | Self-Complete | Paper | 1.0 | 01/08/2024 | 18712 | 
| EQ-5D-Y-5L | Hungary | Hungarian | Proxy1 | Qualtrics | 1.0 | 01/11/2024 | 18780 | 
| EQ-5D-Y-5L | Hungary | Hungarian | Proxy1 | REDCap | 1.0 | 01/09/2025 | 19552 | 
| EQ-5D-Y-5L | Hungary | Hungarian | Self-Complete | REDCap | 1.0 | 01/09/2025 | 19548 | 
| EQ-5D-3L | Iceland | Icelandic | Self-Complete | Digital | 1.0 | 01/04/2022 | 16665 | 
| EQ-5D-3L | Iceland | Icelandic | Facetoface | Paper | 1.1 | 01/12/2021 | 13556 | 
| EQ-5D-3L | Iceland | Icelandic | Proxy1 | Paper | 1.1 | 01/12/2021 | 13560 | 
| EQ-5D-3L | Iceland | Icelandic | Self-Complete | Paper | 1.2 | 01/12/2021 | 1083 | 
| EQ-5D-3L | Iceland | Icelandic | Telephone | Paper | 1.1 | 01/12/2021 | 13558 | 
| EQ-5D-3L | Iceland | Icelandic | Self-Complete | REDCap | 2.0 | 01/06/2023 | 12988 | 
| EQ-5D-5L | Iceland | Icelandic | Self-Complete | Digital | 1.0 | 01/03/2022 | 16666 | 
| EQ-5D-5L | Iceland | Icelandic | Interviewer Administration | Paper | 1.1 | 01/03/2023 | 16076 | 
| EQ-5D-5L | Iceland | Icelandic | Self-Complete | Paper | 1.1 | 01/12/2021 | 1087 | 
| EQ-5D-5L | Iceland | Icelandic | Self-Complete | REDCap | 1.0 | 01/10/2023 | 14656 | 
| EQ-5D-3L | India | Assamese | Self-Complete | Digital | 1.1 | 01/08/2023 | 17494 | 
| EQ-5D-3L | India | Assamese | Self-Complete | Paper | 1.0 | 01/07/2023 | 12325 | 
| EQ-5D-3L | India | Assamese | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19080 | 
| EQ-5D-5L | India | Assamese | Interviewer Administration | Digital | 1.2 | 01/08/2025 | 17528 | 
| EQ-5D-5L | India | Assamese | Proxy1 | Digital | 1.0 | 01/04/2025 | 18321 | 
| EQ-5D-5L | India | Assamese | Self-Complete | Digital | 2.0 | 01/04/2025 | 16667 | 
| EQ-5D-5L | India | Assamese | Interviewer Administration | Paper | 1.1 | 01/08/2025 | 17526 | 
| EQ-5D-5L | India | Assamese | Proxy1 | Paper | 1.0 | 01/04/2025 | 13654 | 
| EQ-5D-5L | India | Assamese | Self-Complete | Paper | 1.1 | 01/08/2025 | 13642 | 
| EQ-5D-5L | India | Assamese | Interviewer Administration | Qualtrics | 1.1 | 01/09/2025 | 18389 | 
| EQ-5D-5L | India | Assamese | Self-Complete | Qualtrics | 2.0 | 01/06/2025 | 18187 | 
| EQ-5D-5L | India | Assamese | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19081 | 
| EQ-5D-5L | India | Assamese | Self-Complete | REDCap | 2.0 | 01/05/2025 | 19079 | 
| EQ-5D-3L | India | Bengali | Self-Complete | Digital | 2.1 | 01/09/2025 | 16668 | 
| EQ-5D-3L | India | Bengali | Facetoface | Paper | 2.0 | 01/01/2015 | 1092 | 
| EQ-5D-3L | India | Bengali | Self-Complete | Paper | 2.2 | 01/09/2025 | 1094 | 
| EQ-5D-3L | India | Bengali | Telephone | Paper | 2.0 | 01/02/2015 | 1095 | 
| EQ-5D-3L | India | Bengali | Self-Complete | REDCap | 2.1 | 01/10/2025 | 12989 | 
| EQ-5D-5L | India | Bengali | Interviewer Administration | Digital | 2.0 | 01/09/2025 | 17610 | 
| EQ-5D-5L | India | Bengali | Proxy1 | Digital | 1.0 | 01/11/2024 | 16669 | 
| EQ-5D-5L | India | Bengali | Self-Complete | Digital | 2.0 | 01/11/2024 | 16670 | 
| EQ-5D-5L | India | Bengali | Interviewer Administration | Paper | 2.0 | 01/09/2025 | 17608 | 
| EQ-5D-5L | India | Bengali | Proxy1 | Paper | 1.0 | 01/11/2024 | 14220 | 
| EQ-5D-5L | India | Bengali | Self-Complete | Paper | 3.0 | 01/09/2025 | 1099 | 
| EQ-5D-5L | India | Bengali | Self-Complete | Qualtrics | 2.0 | 01/01/2025 | 17740 | 
| EQ-5D-5L | India | Bengali | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19078 | 
| EQ-5D-5L | India | Bengali | Self-Complete | REDCap | 3.0 | 01/02/2025 | 12990 | 
| EQ-5D-Y-3L | India | Bengali | Proxy1 | Digital | 1.1 | 01/07/2024 | 16672 | 
| EQ-5D-Y-3L | India | Bengali | Self-Complete | Digital | 1.1 | 01/04/2024 | 16673 | 
| EQ-5D-Y-3L | India | Bengali | Proxy1 | Paper | 1.1 | 01/03/2024 | 14522 | 
| EQ-5D-Y-3L | India | Bengali | Self-Complete | Paper | 1.2 | 01/10/2024 | 13302 | 
| EQ-5D-Y-3L | India | Bengali | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19077 | 
| EQ-5D-Y-3L | India | Bengali | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19076 | 
| EQ-5D-3L | India | English | Self-Complete | Digital | 1.0 | 01/04/2022 | 16674 | 
| EQ-5D-3L | India | English | Facetoface | Paper | 1.1 | 01/04/2022 | 1103 | 
| EQ-5D-3L | India | English | Self-Complete | Paper | 1.1 | 01/03/2022 | 1105 | 
| EQ-5D-3L | India | English | Telephone | Paper | 1.1 | 01/03/2022 | 1106 | 
| EQ-5D-3L | India | English | Self-Complete | REDCap | 2.0 | 01/05/2023 | 12991 | 
| EQ-5D-5L | India | English | Interviewer Administration | Digital | 2.0 | 01/12/2024 | 17606 | 
| EQ-5D-5L | India | English | Proxy1 | Digital | 2.0 | 01/12/2024 | 16675 | 
| EQ-5D-5L | India | English | Self-Complete | Digital | 3.0 | 01/12/2024 | 16676 | 
| EQ-5D-5L | India | English | Interviewer Administration | Paper | 2.0 | 01/12/2024 | 17604 | 
| EQ-5D-5L | India | English | Proxy1 | Paper | 2.0 | 01/12/2024 | 14212 | 
| EQ-5D-5L | India | English | Self-Complete | Paper | 2.0 | 01/12/2024 | 1111 | 
| EQ-5D-5L | India | English | Interviewer Administration | Qualtrics | 1.0 | 01/01/2025 | 19204 | 
| EQ-5D-5L | India | English | Self-Complete | Qualtrics | 2.0 | 01/01/2025 | 18219 | 
| EQ-5D-5L | India | English | Interviewer Administration | REDCap | 1.0 | 01/04/2025 | 19075 | 
| EQ-5D-5L | India | English | Proxy1 | REDCap | 1.0 | 01/04/2025 | 19074 | 
| EQ-5D-5L | India | English | Self-Complete | REDCap | 3.0 | 01/01/2025 | 12992 | 
| EQ-5D-Y-3L | India | English | Proxy1 | Digital | 1.1 | 01/06/2024 | 16677 | 
| EQ-5D-Y-3L | India | English | Self-Complete | Digital | 1.1 | 01/04/2024 | 16678 | 
| EQ-5D-Y-3L | India | English | Proxy1 | Paper | 1.2 | 01/03/2024 | 14526 | 
| EQ-5D-Y-3L | India | English | Self-Complete | Paper | 1.2 | 01/03/2024 | 14482 | 
| EQ-5D-Y-3L | India | English | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19073 | 
| EQ-5D-Y-3L | India | English | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19072 | 
| EQ-5D-3L | India | Gujarati | Self-Complete | Digital | 1.0 | 01/10/2022 | 16679 | 
| EQ-5D-3L | India | Gujarati | Facetoface | Paper | 1.1 | 01/08/2025 | 1115 | 
| EQ-5D-3L | India | Gujarati | Self-Complete | Paper | 1.1 | 01/08/2025 | 1117 | 
| EQ-5D-3L | India | Gujarati | Telephone | Paper | 1.2 | 01/08/2025 | 1118 | 
| EQ-5D-3L | India | Gujarati | Self-Complete | REDCap | 2.0 | 01/06/2023 | 12993 | 
| EQ-5D-5L | India | Gujarati | Interviewer Administration | Digital | 1.1 | 01/10/2023 | 16003 | 
| EQ-5D-5L | India | Gujarati | Proxy1 | Digital | 1.0 | 01/09/2024 | 16680 | 
| EQ-5D-5L | India | Gujarati | Self-Complete | Digital | 1.0 | 01/03/2022 | 16681 | 
| EQ-5D-5L | India | Gujarati | Interviewer Administration | Paper | 1.2 | 01/08/2025 | 15387 | 
| EQ-5D-5L | India | Gujarati | Proxy1 | Paper | 1.0 | 01/09/2024 | 14228 | 
| EQ-5D-5L | India | Gujarati | Self-Complete | Paper | 1.1 | 01/08/2025 | 1122 | 
| EQ-5D-5L | India | Gujarati | Self-Complete | Qualtrics | 1.0 | 01/09/2023 | 18183 | 
| EQ-5D-5L | India | Gujarati | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19071 | 
| EQ-5D-5L | India | Gujarati | Self-Complete | REDCap | 1.0 | 01/04/2025 | 19262 | 
| EQ-5D-Y-3L | India | Gujarati | Proxy1 | Digital | 1.1 | 01/07/2024 | 16682 | 
| EQ-5D-Y-3L | India | Gujarati | Self-Complete | Digital | 1.1 | 01/04/2024 | 16683 | 
| EQ-5D-Y-3L | India | Gujarati | Proxy1 | Paper | 1.1 | 01/03/2024 | 14530 | 
| EQ-5D-Y-3L | India | Gujarati | Self-Complete | Paper | 1.1 | 01/11/2024 | 12678 | 
| EQ-5D-Y-3L | India | Gujarati | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19070 | 
| EQ-5D-3L | India | Hindi | Self-Complete | Digital | 1.0 | 01/04/2022 | 16684 | 
| EQ-5D-3L | India | Hindi | Facetoface | Paper | 1.1 | 01/08/2025 | 1128 | 
| EQ-5D-3L | India | Hindi | Self-Complete | Paper | 1.1 | 01/08/2025 | 1130 | 
| EQ-5D-3L | India | Hindi | Telephone | Paper | 1.1 | 01/08/2025 | 1131 | 
| EQ-5D-3L | India | Hindi | Self-Complete | REDCap | 2.0 | 01/05/2023 | 12994 | 
| EQ-5D-5L | India | Hindi | Interviewer Administration | Digital | 1.3 | 01/10/2023 | 16005 | 
| EQ-5D-5L | India | Hindi | Proxy1 | Digital | 2.0 | 01/04/2025 | 18024 | 
| EQ-5D-5L | India | Hindi | Self-Complete | Digital | 2.1 | 01/02/2025 | 16685 | 
| EQ-5D-5L | India | Hindi | Interviewer Administration | Paper | 2.1 | 01/10/2025 | 15385 | 
| EQ-5D-5L | India | Hindi | Proxy1 | Paper | 2.0 | 01/04/2025 | 14184 | 
| EQ-5D-5L | India | Hindi | Self-Complete | Paper | 2.2 | 01/02/2025 | 1135 | 
| EQ-5D-5L | India | Hindi | Interviewer Administration | Qualtrics | 1.0 | 01/05/2024 | 18515 | 
| EQ-5D-5L | India | Hindi | Self-Complete | Qualtrics | 2.1 | 01/04/2025 | 18185 | 
| EQ-5D-5L | India | Hindi | Interviewer Administration | REDCap | 2.0 | 01/11/2023 | 17948 | 
| EQ-5D-5L | India | Hindi | Proxy1 | REDCap | 2.0 | 01/05/2025 | 18702 | 
| EQ-5D-5L | India | Hindi | Self-Complete | REDCap | 3.2 | 01/05/2025 | 14855 | 
| EQ-5D-Y-3L | India | Hindi | Proxy1 | Digital | 1.1 | 01/06/2024 | 16686 | 
| EQ-5D-Y-3L | India | Hindi | Self-Complete | Digital | 1.1 | 01/04/2024 | 16687 | 
| EQ-5D-Y-3L | India | Hindi | Proxy1 | Paper | 1.1 | 01/03/2024 | 14534 | 
| EQ-5D-Y-3L | India | Hindi | Self-Complete | Paper | 1.1 | 01/10/2024 | 12666 | 
| EQ-5D-Y-3L | India | Hindi | Proxy1 | REDCap | 1.0 | 01/11/2024 | 18766 | 
| EQ-5D-Y-3L | India | Hindi | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19069 | 
| EQ-5D-3L | India | Kannada | Self-Complete | Digital | 2.1 | 01/12/2024 | 16688 | 
| EQ-5D-3L | India | Kannada | Facetoface | Paper | 1.0 | 01/09/2014 | 1140 | 
| EQ-5D-3L | India | Kannada | Self-Complete | Paper | 2.1 | 01/10/2025 | 1142 | 
| EQ-5D-3L | India | Kannada | Telephone | Paper | 1.0 | 01/09/2014 | 1143 | 
| EQ-5D-3L | India | Kannada | Self-Complete | REDCap | 2.2 | 01/02/2025 | 12995 | 
| EQ-5D-5L | India | Kannada | Interviewer Administration | Digital | 1.1 | 01/11/2023 | 17614 | 
| EQ-5D-5L | India | Kannada | Proxy1 | Digital | 1.0 | 01/06/2024 | 16689 | 
| EQ-5D-5L | India | Kannada | Self-Complete | Digital | 2.0 | 01/04/2022 | 16690 | 
| EQ-5D-5L | India | Kannada | Interviewer Administration | Paper | 1.1 | 01/10/2025 | 17612 | 
| EQ-5D-5L | India | Kannada | Proxy1 | Paper | 1.0 | 01/06/2024 | 14236 | 
| EQ-5D-5L | India | Kannada | Self-Complete | Paper | 2.0 | 01/07/2025 | 1147 | 
| EQ-5D-5L | India | Kannada | Interviewer Administration | Qualtrics | 1.0 | 01/05/2024 | 18517 | 
| EQ-5D-5L | India | Kannada | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19068 | 
| EQ-5D-5L | India | Kannada | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18704 | 
| EQ-5D-5L | India | Kannada | Self-Complete | REDCap | 2.0 | 01/07/2025 | 18535 | 
| EQ-5D-Y-3L | India | Kannada | Proxy1 | Digital | 1.1 | 01/07/2024 | 16691 | 
| EQ-5D-Y-3L | India | Kannada | Self-Complete | Digital | 1.1 | 01/04/2024 | 16692 | 
| EQ-5D-Y-3L | India | Kannada | Proxy1 | Paper | 1.2 | 01/03/2024 | 14538 | 
| EQ-5D-Y-3L | India | Kannada | Self-Complete | Paper | 1.1 | 01/11/2024 | 12670 | 
| EQ-5D-Y-3L | India | Kannada | Proxy1 | REDCap | 1.0 | 01/11/2024 | 18768 | 
| EQ-5D-Y-3L | India | Kannada | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19067 | 
| EQ-5D-5L | India | Konkani | Self-Complete | Digital | 1.0 | 01/06/2023 | 17580 | 
| EQ-5D-5L | India | Konkani | Self-Complete | Paper | 1.0 | 01/06/2023 | 17578 | 
| EQ-5D-5L | India | Konkani | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19066 | 
| EQ-5D-3L | India | Malayalam | Self-Complete | Digital | 1.1 | 01/08/2025 | 16693 | 
| EQ-5D-3L | India | Malayalam | Self-Complete | Paper | 1.1 | 01/08/2025 | 1154 | 
| EQ-5D-3L | India | Malayalam | Telephone | Paper | 1.0 | 01/09/2014 | 1155 | 
| EQ-5D-3L | India | Malayalam | Self-Complete | REDCap | 2.1 | 01/09/2025 | 12996 | 
| EQ-5D-5L | India | Malayalam | Interviewer Administration | Digital | 1.2 | 01/10/2023 | 16007 | 
| EQ-5D-5L | India | Malayalam | Proxy1 | Digital | 1.0 | 01/06/2024 | 18087 | 
| EQ-5D-5L | India | Malayalam | Self-Complete | Digital | 1.2 | 01/08/2025 | 16694 | 
| EQ-5D-5L | India | Malayalam | Interviewer Administration | Paper | 1.2 | 01/09/2025 | 15588 | 
| EQ-5D-5L | India | Malayalam | Proxy1 | Paper | 1.0 | 01/06/2024 | 18085 | 
| EQ-5D-5L | India | Malayalam | Self-Complete | Paper | 1.6 | 01/08/2025 | 1159 | 
| EQ-5D-5L | India | Malayalam | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19065 | 
| EQ-5D-5L | India | Malayalam | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19064 | 
| EQ-5D-5L | India | Malayalam | Self-Complete | REDCap | 1.0 | 01/09/2025 | 19580 | 
| EQ-5D-Y-3L | India | Malayalam | Proxy1 | Digital | 1.2 | 01/06/2024 | 16695 | 
| EQ-5D-Y-3L | India | Malayalam | Self-Complete | Digital | 1.1 | 01/04/2024 | 16696 | 
| EQ-5D-Y-3L | India | Malayalam | Proxy1 | Paper | 1.1 | 01/03/2024 | 14542 | 
| EQ-5D-Y-3L | India | Malayalam | Self-Complete | Paper | 1.1 | 01/03/2024 | 14494 | 
| EQ-5D-Y-3L | India | Malayalam | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19063 | 
| EQ-5D-3L | India | Marathi | Self-Complete | Digital | 1.0 | 01/04/2022 | 16697 | 
| EQ-5D-3L | India | Marathi | Facetoface | Paper | 1.1 | 01/07/2025 | 1165 | 
| EQ-5D-3L | India | Marathi | Self-Complete | Paper | 1.1 | 01/07/2025 | 1167 | 
| EQ-5D-3L | India | Marathi | Telephone | Paper | 1.2 | 01/07/2025 | 1168 | 
| EQ-5D-3L | India | Marathi | Self-Complete | REDCap | 2.0 | 01/06/2023 | 12997 | 
| EQ-5D-5L | India | Marathi | Interviewer Administration | Digital | 1.2 | 01/10/2023 | 16009 | 
| EQ-5D-5L | India | Marathi | Proxy1 | Digital | 1.0 | 01/09/2024 | 18125 | 
| EQ-5D-5L | India | Marathi | Self-Complete | Digital | 2.0 | 01/09/2024 | 16698 | 
| EQ-5D-5L | India | Marathi | Interviewer Administration | Paper | 1.2 | 01/07/2025 | 15389 | 
| EQ-5D-5L | India | Marathi | Proxy1 | Paper | 1.0 | 01/09/2024 | 14202 | 
| EQ-5D-5L | India | Marathi | Self-Complete | Paper | 2.0 | 01/10/2024 | 1172 | 
| EQ-5D-5L | India | Marathi | Interviewer Administration | REDCap | 1.0 | 01/06/2023 | 17950 | 
| EQ-5D-5L | India | Marathi | Proxy1 | REDCap | 1.0 | 01/12/2024 | 18804 | 
| EQ-5D-5L | India | Marathi | Self-Complete | REDCap | 2.0 | 01/02/2025 | 18581 | 
| EQ-5D-Y-3L | India | Marathi | Proxy1 | Digital | 1.1 | 01/07/2024 | 16699 | 
| EQ-5D-Y-3L | India | Marathi | Self-Complete | Digital | 1.1 | 01/05/2024 | 16700 | 
| EQ-5D-Y-3L | India | Marathi | Proxy1 | Paper | 1.1 | 01/03/2024 | 14546 | 
| EQ-5D-Y-3L | India | Marathi | Self-Complete | Paper | 1.1 | 01/11/2024 | 12668 | 
| EQ-5D-Y-3L | India | Marathi | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19232 | 
| EQ-5D-Y-3L | India | Marathi | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19062 | 
| EQ-5D-3L | India | Odia | Self-Complete | Digital | 1.0 | 01/07/2023 | 17544 | 
| EQ-5D-3L | India | Odia | Self-Complete | Paper | 1.1 | 01/07/2023 | 1178 | 
| EQ-5D-3L | India | Odia | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19061 | 
| EQ-5D-5L | India | Odia | Interviewer Administration | Digital | 1.1 | 01/11/2023 | 17616 | 
| EQ-5D-5L | India | Odia | Proxy1 | Digital | 1.0 | 01/08/2024 | 18323 | 
| EQ-5D-5L | India | Odia | Self-Complete | Digital | 2.0 | 01/08/2024 | 16701 | 
| EQ-5D-5L | India | Odia | Interviewer Administration | Paper | 1.2 | 01/10/2023 | 16068 | 
| EQ-5D-5L | India | Odia | Proxy1 | Paper | 1.0 | 01/08/2024 | 14142 | 
| EQ-5D-5L | India | Odia | Self-Complete | Paper | 1.1 | 01/10/2023 | 14134 | 
| EQ-5D-5L | India | Odia | Proxy1 | REDCap | 1.0 | 01/09/2024 | 18733 | 
| EQ-5D-5L | India | Odia | Self-Complete | REDCap | 2.0 | 01/01/2025 | 18577 | 
| EQ-5D-3L | India | Punjabi | Self-Complete | Digital | 1.0 | 01/11/2022 | 16702 | 
| EQ-5D-3L | India | Punjabi | Self-Complete | Paper | 1.2 | 01/04/2024 | 1179 | 
| EQ-5D-3L | India | Punjabi | Telephone | Paper | 1.1 | 01/11/2023 | 12291 | 
| EQ-5D-3L | India | Punjabi | Self-Complete | REDCap | 2.0 | 01/06/2023 | 12998 | 
| EQ-5D-5L | India | Punjabi | Interviewer Administration | Digital | 1.1 | 01/10/2023 | 16011 | 
| EQ-5D-5L | India | Punjabi | Proxy1 | Digital | 1.0 | 01/06/2024 | 18327 | 
| EQ-5D-5L | India | Punjabi | Self-Complete | Digital | 1.0 | 01/04/2022 | 16703 | 
| EQ-5D-5L | India | Punjabi | Interviewer Administration | Paper | 1.2 | 01/11/2023 | 15789 | 
| EQ-5D-5L | India | Punjabi | Proxy1 | Paper | 1.0 | 01/06/2024 | 18325 | 
| EQ-5D-5L | India | Punjabi | Self-Complete | Paper | 1.3 | 01/04/2024 | 1183 | 
| EQ-5D-5L | India | Punjabi | Self-Complete | Qualtrics | 1.0 | 01/09/2023 | 18223 | 
| EQ-5D-5L | India | Punjabi | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18706 | 
| EQ-5D-5L | India | Punjabi | Self-Complete | REDCap | 2.0 | 01/06/2023 | 17512 | 
| EQ-5D-Y-3L | India | Punjabi | Proxy1 | Digital | 1.1 | 01/06/2024 | 16704 | 
| EQ-5D-Y-3L | India | Punjabi | Self-Complete | Digital | 1.1 | 01/04/2024 | 16705 | 
| EQ-5D-Y-3L | India | Punjabi | Proxy1 | Paper | 1.2 | 01/03/2024 | 14550 | 
| EQ-5D-Y-3L | India | Punjabi | Self-Complete | Paper | 1.3 | 01/03/2024 | 13230 | 
| EQ-5D-Y-3L | India | Punjabi | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19059 | 
| EQ-5D-Y-3L | India | Punjabi | Self-Complete | REDCap | 1.0 | 01/10/2024 | 18735 | 
| EQ-5D-3L | India | Tamil | Self-Complete | Digital | 1.0 | 01/10/2022 | 16706 | 
| EQ-5D-3L | India | Tamil | Facetoface | Paper | 1.1 | 01/08/2024 | 1190 | 
| EQ-5D-3L | India | Tamil | Self-Complete | Paper | 1.2 | 01/08/2024 | 1192 | 
| EQ-5D-3L | India | Tamil | Telephone | Paper | 1.1 | 01/08/2024 | 1193 | 
| EQ-5D-3L | India | Tamil | Self-Complete | REDCap | 2.0 | 01/06/2023 | 12999 | 
| EQ-5D-5L | India | Tamil | Interviewer Administration | Digital | 1.1 | 01/11/2023 | 17620 | 
| EQ-5D-5L | India | Tamil | Proxy1 | Digital | 1.0 | 01/05/2024 | 18251 | 
| EQ-5D-5L | India | Tamil | Self-Complete | Digital | 1.1 | 01/05/2024 | 16707 | 
| EQ-5D-5L | India | Tamil | Interviewer Administration | Paper | 1.0 | 01/05/2023 | 17618 | 
| EQ-5D-5L | India | Tamil | Proxy1 | Paper | 1.0 | 01/05/2024 | 14190 | 
| EQ-5D-5L | India | Tamil | Self-Complete | Paper | 1.3 | 01/08/2024 | 1196 | 
| EQ-5D-5L | India | Tamil | Interviewer Administration | Qualtrics | 1.0 | 01/12/2023 | 18391 | 
| EQ-5D-5L | India | Tamil | Interviewer Administration | REDCap | 1.0 | 01/11/2023 | 18359 | 
| EQ-5D-5L | India | Tamil | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19058 | 
| EQ-5D-5L | India | Tamil | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19057 | 
| EQ-5D-Y-3L | India | Tamil | Proxy1 | Digital | 1.1 | 01/07/2024 | 16708 | 
| EQ-5D-Y-3L | India | Tamil | Self-Complete | Digital | 1.1 | 01/04/2024 | 16709 | 
| EQ-5D-Y-3L | India | Tamil | Proxy1 | Paper | 1.1 | 01/03/2024 | 14554 | 
| EQ-5D-Y-3L | India | Tamil | Self-Complete | Paper | 1.1 | 01/08/2024 | 12674 | 
| EQ-5D-Y-3L | India | Tamil | Proxy1 | REDCap | 1.0 | 01/04/2023 | 17758 | 
| EQ-5D-Y-3L | India | Tamil | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19056 | 
| EQ-5D-3L | India | Telugu | Self-Complete | Digital | 1.0 | 01/10/2022 | 16710 | 
| EQ-5D-3L | India | Telugu | Facetoface | Paper | 1.0 | 01/09/2014 | 1201 | 
| EQ-5D-3L | India | Telugu | Self-Complete | Paper | 1.1 | 01/02/2016 | 1203 | 
| EQ-5D-3L | India | Telugu | Telephone | Paper | 1.0 | 01/09/2014 | 1204 | 
| EQ-5D-3L | India | Telugu | Self-Complete | REDCap | 2.0 | 01/06/2023 | 13000 | 
| EQ-5D-5L | India | Telugu | Interviewer Administration | Digital | 1.1 | 01/11/2023 | 17624 | 
| EQ-5D-5L | India | Telugu | Proxy1 | Digital | 1.0 | 01/04/2024 | 18127 | 
| EQ-5D-5L | India | Telugu | Self-Complete | Digital | 1.0 | 01/04/2022 | 16711 | 
| EQ-5D-5L | India | Telugu | Interviewer Administration | Paper | 1.1 | 01/10/2025 | 17622 | 
| EQ-5D-5L | India | Telugu | Proxy1 | Paper | 1.0 | 01/04/2024 | 14196 | 
| EQ-5D-5L | India | Telugu | Self-Complete | Paper | 1.1 | 01/10/2025 | 1208 | 
| EQ-5D-5L | India | Telugu | Interviewer Administration | Qualtrics | 1.0 | 01/12/2023 | 18387 | 
| EQ-5D-5L | India | Telugu | Self-Complete | Qualtrics | 1.0 | 01/09/2023 | 18175 | 
| EQ-5D-5L | India | Telugu | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18683 | 
| EQ-5D-5L | India | Telugu | Self-Complete | REDCap | 1.0 | 01/07/2024 | 18579 | 
| EQ-5D-Y-3L | India | Telugu | Proxy1 | Digital | 1.1 | 01/06/2024 | 16712 | 
| EQ-5D-Y-3L | India | Telugu | Self-Complete | Digital | 1.1 | 01/04/2024 | 16713 | 
| EQ-5D-Y-3L | India | Telugu | Proxy1 | Paper | 1.1 | 01/03/2024 | 14558 | 
| EQ-5D-Y-3L | India | Telugu | Self-Complete | Paper | 1.1 | 01/10/2024 | 12672 | 
| EQ-5D-Y-3L | India | Telugu | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19054 | 
| EQ-5D-Y-3L | India | Telugu | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19053 | 
| EQ-5D-3L | India | Urdu | Self-Complete | Digital | 1.0 | 01/08/2022 | 16714 | 
| EQ-5D-3L | India | Urdu | Facetoface | Paper | 1.0 | 01/09/2014 | 1213 | 
| EQ-5D-3L | India | Urdu | Self-Complete | Paper | 1.0 | 01/09/2014 | 1214 | 
| EQ-5D-3L | India | Urdu | Telephone | Paper | 1.0 | 01/09/2014 | 2157 | 
| EQ-5D-3L | India | Urdu | Self-Complete | REDCap | 2.0 | 01/05/2023 | 13001 | 
| EQ-5D-5L | India | Urdu | Interviewer Administration | Digital | 1.0 | 01/08/2023 | 17628 | 
| EQ-5D-5L | India | Urdu | Proxy1 | Digital | 1.0 | 01/09/2025 | 18329 | 
| EQ-5D-5L | India | Urdu | Self-Complete | Digital | 2.0 | 01/09/2025 | 16715 | 
| EQ-5D-5L | India | Urdu | Interviewer Administration | Paper | 1.0 | 01/08/2023 | 17626 | 
| EQ-5D-5L | India | Urdu | Proxy1 | Paper | 1.0 | 01/09/2025 | 13682 | 
| EQ-5D-5L | India | Urdu | Self-Complete | Paper | 3.0 | 01/01/2019 | 1219 | 
| EQ-5D-5L | India | Urdu | Proxy1 | REDCap | 1.0 | 01/09/2025 | 19712 | 
| EQ-5D-5L | India | Urdu | Self-Complete | REDCap | 3.0 | 01/09/2025 | 15612 | 
| EQ-5D-Y-3L | India | Urdu | Proxy1 | Digital | 1.1 | 01/07/2024 | 16716 | 
| EQ-5D-Y-3L | India | Urdu | Self-Complete | Digital | 1.1 | 01/04/2024 | 16717 | 
| EQ-5D-Y-3L | India | Urdu | Proxy1 | Paper | 1.1 | 01/03/2024 | 14562 | 
| EQ-5D-Y-3L | India | Urdu | Self-Complete | Paper | 1.1 | 01/01/2025 | 12680 | 
| EQ-5D-Y-3L | India | Urdu | Self-Complete | REDCap | 1.0 | 01/09/2024 | 18743 | 
| EQ-5D-3L | Indonesia | Indonesian | Self-Complete | Digital | 1.0 | 01/10/2022 | 16718 | 
| EQ-5D-3L | Indonesia | Indonesian | Self-Complete | Paper | 1.1 | 01/07/2025 | 1223 | 
| EQ-5D-3L | Indonesia | Indonesian | Self-Complete | REDCap | 2.0 | 01/05/2023 | 14660 | 
| EQ-5D-5L | Indonesia | Indonesian | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 16013 | 
| EQ-5D-5L | Indonesia | Indonesian | Proxy1 | Digital | 1.0 | 01/09/2025 | 19242 | 
| EQ-5D-5L | Indonesia | Indonesian | Self-Complete | Digital | 2.0 | 01/09/2025 | 16719 | 
| EQ-5D-5L | Indonesia | Indonesian | Interviewer Administration | Paper | 1.2 | 01/08/2025 | 15741 | 
| EQ-5D-5L | Indonesia | Indonesian | Proxy1 | Paper | 1.0 | 01/09/2025 | 19240 | 
| EQ-5D-5L | Indonesia | Indonesian | Self-Complete | Paper | 1.1 | 01/07/2025 | 1228 | 
| EQ-5D-5L | Indonesia | Indonesian | Self-Complete | Qualtrics | 1.0 | 01/06/2024 | 18533 | 
| EQ-5D-5L | Indonesia | Indonesian | Proxy1 | REDCap | 1.0 | 01/10/2025 | 19732 | 
| EQ-5D-5L | Indonesia | Indonesian | Self-Complete | REDCap | 2.0 | 01/10/2025 | 13002 | 
| EQ-5D-Y-3L | Indonesia | Indonesian | Proxy1 | Paper | 1.1 | 01/11/2024 | 14335 | 
| EQ-5D-Y-3L | Indonesia | Indonesian | Self-Complete | Paper | 1.1 | 01/11/2024 | 14333 | 
| EQ-5D-3L | Iran | Farsi | Self-Complete | Digital | 1.0 | 01/10/2023 | 16720 | 
| EQ-5D-3L | Iran | Farsi | Self-Complete | Paper | 1.0 | 01/09/2014 | 1232 | 
| EQ-5D-3L | Iran | Farsi | Self-Complete | REDCap | 2.0 | 01/11/2023 | 14919 | 
| EQ-5D-5L | Iran | Farsi | Interviewer Administration | Digital | 1.1 | 01/11/2023 | 17560 | 
| EQ-5D-5L | Iran | Farsi | Proxy1 | Digital | 1.0 | 01/11/2024 | 18689 | 
| EQ-5D-5L | Iran | Farsi | Self-Complete | Digital | 1.0 | 01/03/2022 | 16721 | 
| EQ-5D-5L | Iran | Farsi | Interviewer Administration | Paper | 1.0 | 01/05/2023 | 17558 | 
| EQ-5D-5L | Iran | Farsi | Proxy1 | Paper | 1.0 | 01/11/2024 | 18687 | 
| EQ-5D-5L | Iran | Farsi | Self-Complete | Paper | 1.0 | 01/10/2015 | 12320 | 
| EQ-5D-5L | Iran | Farsi | Self-Complete | REDCap | 1.0 | 01/11/2024 | 18774 | 
| EQ-5D-Y-3L | Iran | Farsi | Self-Complete | Digital | 1.0 | 01/06/2025 | 18255 | 
| EQ-5D-Y-3L | Iran | Farsi | Self-Complete | Paper | 1.0 | 01/06/2025 | 18253 | 
| EQ-5D-Y-3L | Iran | Farsi | Self-Complete | REDCap | 1.0 | 01/07/2025 | 19420 | 
| EQ-5D-Y-3L | Iraq | Kurdish Sorani | Proxy1 | Paper | 1.1 | 01/03/2024 | 15207 | 
| EQ-5D-Y-3L | Iraq | Kurdish Sorani | Self-Complete | Paper | 1.1 | 01/03/2024 | 15205 | 
| EQ-5D-3L | Ireland | English | Self-Complete | Digital | 1.0 | 01/04/2022 | 16722 | 
| EQ-5D-3L | Ireland | English | Telephone | Paper | 1.1 | 01/08/2022 | 12398 | 
| EQ-5D-3L | Ireland | English | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19048 | 
| EQ-5D-5L | Ireland | English | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15496 | 
| EQ-5D-5L | Ireland | English | Proxy1 | Digital | 1.1 | 01/06/2023 | 16723 | 
| EQ-5D-5L | Ireland | English | Self-Complete | Digital | 1.0 | 01/03/2022 | 16724 | 
| EQ-5D-5L | Ireland | English | Interviewer Administration | Paper | 1.2 | 01/03/2023 | 14861 | 
| EQ-5D-5L | Ireland | English | Proxy1 | Paper | 1.1 | 01/08/2022 | 1243 | 
| EQ-5D-5L | Ireland | English | Self-Complete | Paper | 1.1 | 01/08/2022 | 1246 | 
| EQ-5D-5L | Ireland | English | Self-Complete | Qualtrics | 2.0 | 01/03/2023 | 16429 | 
| EQ-5D-5L | Ireland | English | Interviewer Administration | REDCap | 1.0 | 01/08/2025 | 19051 | 
| EQ-5D-5L | Ireland | English | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19050 | 
| EQ-5D-5L | Ireland | English | Self-Complete | REDCap | 2.0 | 01/05/2023 | 13003 | 
| EQ-5D-Y-3L | Ireland | English | Proxy1 | Digital | 1.1 | 01/06/2024 | 16725 | 
| EQ-5D-Y-3L | Ireland | English | Self-Complete | Digital | 1.1 | 01/04/2024 | 16726 | 
| EQ-5D-Y-3L | Ireland | English | Proxy1 | Paper | 1.2 | 01/03/2024 | 14801 | 
| EQ-5D-Y-3L | Ireland | English | Self-Complete | Paper | 1.2 | 01/03/2024 | 14791 | 
| EQ-5D-Y-3L | Ireland | English | Self-Complete | Qualtrics | 1.0 | 01/11/2022 | 17481 | 
| EQ-5D-Y-3L | Ireland | English | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19049 | 
| EQ-5D-Y-3L | Ireland | English | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19047 | 
| EQ-5D-3L | Israel | Arabic | Self-Complete | Digital | 1.0 | 01/04/2022 | 16727 | 
| EQ-5D-3L | Israel | Arabic | Proxy1 | Paper | 1.0 | 01/09/2014 | 1252 | 
| EQ-5D-3L | Israel | Arabic | Self-Complete | Paper | 1.1 | 01/12/2021 | 1249 | 
| EQ-5D-3L | Israel | Arabic | Telephone | Paper | 1.0 | 01/09/2014 | 1251 | 
| EQ-5D-5L | Israel | Arabic | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15498 | 
| EQ-5D-5L | Israel | Arabic | Proxy1 | Digital | 1.0 | 01/11/2022 | 16728 | 
| EQ-5D-5L | Israel | Arabic | Self-Complete | Digital | 1.1 | 01/08/2024 | 16729 | 
| EQ-5D-5L | Israel | Arabic | Self-Complete | LimeSurvey | 1.0 | 01/10/2025 | 19744 | 
| EQ-5D-5L | Israel | Arabic | Interviewer Administration | Paper | 1.1 | 01/06/2023 | 15149 | 
| EQ-5D-5L | Israel | Arabic | Proxy1 | Paper | 1.0 | 01/03/2017 | 13446 | 
| EQ-5D-5L | Israel | Arabic | Proxy1 Interviewer Administration | Paper | 1.1 | 01/07/2024 | 15151 | 
| EQ-5D-5L | Israel | Arabic | Self-Complete | Paper | 2.0 | 01/08/2017 | 1257 | 
| EQ-5D-5L | Israel | Arabic | Self-Complete | REDCap | 1.1 | 01/03/2025 | 13005 | 
| EQ-5D-Y-3L | Israel | Arabic | Proxy1 | Digital | 1.1 | 01/07/2024 | 16731 | 
| EQ-5D-Y-3L | Israel | Arabic | Self-Complete | Digital | 1.1 | 01/04/2024 | 16732 | 
| EQ-5D-Y-3L | Israel | Arabic | Proxy1 | Paper | 1.1 | 01/01/2025 | 13180 | 
| EQ-5D-Y-3L | Israel | Arabic | Self-Complete | Paper | 1.1 | 01/01/2025 | 12356 | 
| EQ-5D-Y-3L | Israel | Arabic | Proxy1 | REDCap | 1.0 | 01/10/2023 | 18271 | 
| EQ-5D-Y-3L | Israel | Arabic | Self-Complete | REDCap | 1.0 | 01/10/2023 | 18277 | 
| EQ-5D-3L | Israel | English | Self-Complete | Digital | 1.0 | 01/04/2022 | 16733 | 
| EQ-5D-3L | Israel | English | Self-Complete | Paper | 1.0 | 01/09/2014 | 1261 | 
| EQ-5D-3L | Israel | English | Telephone | Paper | 1.0 | 01/10/2015 | 12455 | 
| EQ-5D-3L | Israel | English | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19046 | 
| EQ-5D-5L | Israel | English | Proxy1 | Paper | 2.0 | 01/12/2024 | 13518 | 
| EQ-5D-5L | Israel | English | Self-Complete | Paper | 2.0 | 01/12/2024 | 13516 | 
| EQ-5D-3L | Israel | Hebrew | Self-Complete | Digital | 1.1 | 01/10/2024 | 16735 | 
| EQ-5D-3L | Israel | Hebrew | Proxy1 | Paper | 1.0 | 01/09/2014 | 1271 | 
| EQ-5D-3L | Israel | Hebrew | Self-Complete | Paper | 1.0 | 01/09/2014 | 1269 | 
| EQ-5D-3L | Israel | Hebrew | Telephone | Paper | 1.0 | 01/09/2014 | 1270 | 
| EQ-5D-3L | Israel | Hebrew | Self-Complete | REDCap | 1.0 | 01/09/2025 | 13006 | 
| EQ-5D-5L | Israel | Hebrew | Interviewer Administration | Digital | 1.2 | 01/10/2023 | 15500 | 
| EQ-5D-5L | Israel | Hebrew | Proxy1 | Digital | 1.0 | 01/11/2023 | 16736 | 
| EQ-5D-5L | Israel | Hebrew | Self-Complete | Digital | 1.1 | 01/10/2024 | 16737 | 
| EQ-5D-5L | Israel | Hebrew | Self-Complete | LimeSurvey | 1.1 | 01/02/2025 | 17954 | 
| EQ-5D-5L | Israel | Hebrew | Interviewer Administration | Paper | 1.1 | 01/10/2023 | 15128 | 
| EQ-5D-5L | Israel | Hebrew | Proxy1 | Paper | 1.1 | 01/06/2018 | 13448 | 
| EQ-5D-5L | Israel | Hebrew | Proxy1 Interviewer Administration | Paper | 1.1 | 01/07/2024 | 15197 | 
| EQ-5D-5L | Israel | Hebrew | Self-Complete | Paper | 1.2 | 01/10/2024 | 1276 | 
| EQ-5D-5L | Israel | Hebrew | Self-Complete | Qualtrics | 1.1 | 01/01/2025 | 18171 | 
| EQ-5D-5L | Israel | Hebrew | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19230 | 
| EQ-5D-Y-3L | Israel | Hebrew | Proxy1 | Digital | 1.3 | 01/10/2024 | 16739 | 
| EQ-5D-Y-3L | Israel | Hebrew | Self-Complete | Digital | 1.1 | 01/04/2024 | 16740 | 
| EQ-5D-Y-3L | Israel | Hebrew | Proxy1 | Paper | 2.1 | 01/12/2024 | 13186 | 
| EQ-5D-Y-3L | Israel | Hebrew | Self-Complete | Paper | 1.1 | 01/12/2024 | 1280 | 
| EQ-5D-Y-3L | Israel | Hebrew | Proxy1 | REDCap | 1.2 | 01/04/2025 | 18269 | 
| EQ-5D-Y-3L | Israel | Hebrew | Self-Complete | REDCap | 1.0 | 01/10/2023 | 18279 | 
| EQ-5D-3L | Israel | Russian | Self-Complete | Digital | 1.0 | 01/05/2022 | 16741 | 
| EQ-5D-3L | Israel | Russian | Proxy1 | Paper | 1.1 | 01/10/2025 | 1284 | 
| EQ-5D-3L | Israel | Russian | Self-Complete | Paper | 1.1 | 01/10/2025 | 1282 | 
| EQ-5D-3L | Israel | Russian | Telephone | Paper | 1.1 | 01/10/2025 | 1283 | 
| EQ-5D-3L | Israel | Russian | Self-Complete | REDCap | 2.0 | 01/10/2023 | 13008 | 
| EQ-5D-5L | Israel | Russian | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15502 | 
| EQ-5D-5L | Israel | Russian | Proxy1 | Digital | 1.0 | 01/11/2022 | 16742 | 
| EQ-5D-5L | Israel | Russian | Self-Complete | Digital | 1.0 | 01/03/2022 | 16743 | 
| EQ-5D-5L | Israel | Russian | Self-Complete | LimeSurvey | 1.0 | 01/10/2025 | 19730 | 
| EQ-5D-5L | Israel | Russian | Interviewer Administration | Paper | 1.2 | 01/10/2025 | 15092 | 
| EQ-5D-5L | Israel | Russian | Proxy1 | Paper | 1.1 | 01/10/2025 | 13252 | 
| EQ-5D-5L | Israel | Russian | Proxy1 Interviewer Administration | Paper | 1.2 | 01/10/2025 | 15094 | 
| EQ-5D-5L | Israel | Russian | Self-Complete | Paper | 1.1 | 01/10/2025 | 1288 | 
| EQ-5D-5L | Israel | Russian | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19044 | 
| EQ-5D-5L | Israel | Russian | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19023 | 
| EQ-5D-5L | Israel | Russian | Self-Complete | REDCap | 1.0 | 01/02/2025 | 13009 | 
| EQ-5D-Y-3L | Israel | Russian | Proxy1 | Digital | 1.1 | 01/06/2024 | 16745 | 
| EQ-5D-Y-3L | Israel | Russian | Self-Complete | Digital | 1.2 | 01/12/2024 | 16746 | 
| EQ-5D-Y-3L | Israel | Russian | Proxy1 | Paper | 1.2 | 01/11/2024 | 13192 | 
| EQ-5D-Y-3L | Israel | Russian | Self-Complete | Paper | 1.2 | 01/12/2024 | 12394 | 
| EQ-5D-Y-3L | Israel | Russian | Proxy1 | REDCap | 2.0 | 01/11/2023 | 18205 | 
| EQ-5D-Y-3L | Israel | Russian | Self-Complete | REDCap | 1.1 | 01/02/2025 | 18117 | 
| EQ-5D-3L | Italy | Italian | Self-Complete | Digital | 2.0 | 01/01/2025 | 16748 | 
| EQ-5D-3L | Italy | Italian | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 15002 | 
| EQ-5D-3L | Italy | Italian | Facetoface | Paper | 2.0 | 01/01/2022 | 1295 | 
| EQ-5D-3L | Italy | Italian | Proxy1 | Paper | 2.0 | 01/01/2022 | 1297 | 
| EQ-5D-3L | Italy | Italian | Self-Complete | Paper | 2.0 | 01/01/2022 | 1294 | 
| EQ-5D-3L | Italy | Italian | Telephone | Paper | 2.0 | 01/01/2022 | 1296 | 
| EQ-5D-3L | Italy | Italian | Self-Complete | REDCap | 3.0 | 01/02/2025 | 13010 | 
| EQ-5D-5L | Italy | Italian | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15504 | 
| EQ-5D-5L | Italy | Italian | Proxy1 | Digital | 2.0 | 01/01/2025 | 16749 | 
| EQ-5D-5L | Italy | Italian | Self-Complete | Digital | 2.0 | 01/01/2025 | 16750 | 
| EQ-5D-5L | Italy | Italian | Self-Complete | LimeSurvey | 3.0 | 01/02/2025 | 15014 | 
| EQ-5D-5L | Italy | Italian | Interviewer Administration | Paper | 1.2 | 01/01/2023 | 15120 | 
| EQ-5D-5L | Italy | Italian | Proxy1 | Paper | 2.0 | 01/01/2025 | 12475 | 
| EQ-5D-5L | Italy | Italian | Proxy1 Interviewer Administration | Paper | 1.2 | 01/03/2023 | 15122 | 
| EQ-5D-5L | Italy | Italian | Self-Complete | Paper | 2.0 | 01/01/2025 | 1301 | 
| EQ-5D-5L | Italy | Italian | Self-Complete | Qualtrics | 2.0 | 01/02/2025 | 16074 | 
| EQ-5D-5L | Italy | Italian | Interviewer Administration | REDCap | 1.1 | 01/07/2025 | 18173 | 
| EQ-5D-5L | Italy | Italian | Proxy1 | REDCap | 3.0 | 01/02/2025 | 16417 | 
| EQ-5D-5L | Italy | Italian | Self-Complete | REDCap | 3.0 | 01/02/2025 | 13011 | 
| EQ-5D-Y-3L | Italy | Italian | Proxy1 | Digital | 1.1 | 01/07/2024 | 16751 | 
| EQ-5D-Y-3L | Italy | Italian | Self-Complete | Digital | 1.1 | 01/01/2025 | 16752 | 
| EQ-5D-Y-3L | Italy | Italian | Proxy1 | LimeSurvey | 1.2 | 01/10/2023 | 17706 | 
| EQ-5D-Y-3L | Italy | Italian | Self-Complete | LimeSurvey | 1.0 | 01/03/2024 | 18495 | 
| EQ-5D-Y-3L | Italy | Italian | Proxy1 | Paper | 1.3 | 01/03/2024 | 1310 | 
| EQ-5D-Y-3L | Italy | Italian | Self-Complete | Paper | 1.2 | 01/03/2024 | 1309 | 
| EQ-5D-Y-3L | Italy | Italian | Proxy1 | REDCap | 1.0 | 01/05/2023 | 17576 | 
| EQ-5D-Y-3L | Italy | Italian | Self-Complete | REDCap | 2.0 | 01/05/2023 | 14958 | 
| EQ-5D-Y-5L | Italy | Italian | Interviewer Administration | Digital | 1.0 | 01/09/2025 | 18760 | 
| EQ-5D-Y-5L | Italy | Italian | Proxy1 | Digital | 1.0 | 01/09/2025 | 18764 | 
| EQ-5D-Y-5L | Italy | Italian | Self-Complete | Digital | 1.0 | 01/09/2024 | 18491 | 
| EQ-5D-Y-5L | Italy | Italian | Interviewer Administration | Paper | 1.0 | 01/09/2025 | 18758 | 
| EQ-5D-Y-5L | Italy | Italian | Proxy1 | Paper | 1.0 | 01/09/2025 | 18762 | 
| EQ-5D-Y-5L | Italy | Italian | Self-Complete | Paper | 1.0 | 01/09/2024 | 18483 | 
| EQ-5D-Y-5L | Italy | Italian | Proxy1 | REDCap | 1.0 | 01/10/2025 | 19740 | 
| EQ-5D-5L | Jamaica | English | Self-Complete | Digital | 1.0 | 01/09/2023 | 18231 | 
| EQ-5D-5L | Jamaica | English | Self-Complete | Paper | 1.1 | 01/08/2023 | 13488 | 
| EQ-5D-5L | Jamaica | English | Self-Complete | Qualtrics | 1.0 | 01/10/2023 | 18229 | 
| EQ-5D-5L | Jamaica | English | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19022 | 
| EQ-5D-3L | Japan | Japanese | Self-Complete | Digital | 1.0 | 01/08/2022 | 16753 | 
| EQ-5D-3L | Japan | Japanese | Facetoface | Paper | 1.1 | 01/04/2021 | 13576 | 
| EQ-5D-3L | Japan | Japanese | Proxy1 | Paper | 1.1 | 01/04/2021 | 1316 | 
| EQ-5D-3L | Japan | Japanese | Self-Complete | Paper | 1.1 | 01/04/2021 | 1314 | 
| EQ-5D-3L | Japan | Japanese | Telephone | Paper | 1.2 | 01/04/2021 | 1315 | 
| EQ-5D-3L | Japan | Japanese | Self-Complete | REDCap | 2.0 | 01/05/2023 | 13012 | 
| EQ-5D-5L | Japan | Japanese | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15506 | 
| EQ-5D-5L | Japan | Japanese | Proxy1 | Digital | 2.0 | 01/02/2025 | 16754 | 
| EQ-5D-5L | Japan | Japanese | Self-Complete | Digital | 1.1 | 01/07/2024 | 16755 | 
| EQ-5D-5L | Japan | Japanese | Self-Complete | LimeSurvey | 2.1 | 01/02/2025 | 14932 | 
| EQ-5D-5L | Japan | Japanese | Interviewer Administration | Paper | 1.3 | 01/08/2024 | 15112 | 
| EQ-5D-5L | Japan | Japanese | Proxy1 | Paper | 2.0 | 01/02/2025 | 12523 | 
| EQ-5D-5L | Japan | Japanese | Proxy1 Interviewer Administration | Paper | 1.3 | 01/08/2024 | 15114 | 
| EQ-5D-5L | Japan | Japanese | Self-Complete | Paper | 1.2 | 01/04/2021 | 1320 | 
| EQ-5D-5L | Japan | Japanese | Self-Complete | Qualtrics | 1.0 | 01/02/2025 | 19234 | 
| EQ-5D-5L | Japan | Japanese | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 18708 | 
| EQ-5D-5L | Japan | Japanese | Proxy1 | REDCap | 3.0 | 01/04/2025 | 17459 | 
| EQ-5D-5L | Japan | Japanese | Self-Complete | REDCap | 2.1 | 01/12/2024 | 13013 | 
| EQ-5D-Y-3L | Japan | Japanese | Interviewer Administration | Digital | 1.1 | 01/12/2024 | 17363 | 
| EQ-5D-Y-3L | Japan | Japanese | Proxy1 | Digital | 1.1 | 01/06/2024 | 16756 | 
| EQ-5D-Y-3L | Japan | Japanese | Self-Complete | Digital | 1.1 | 01/11/2024 | 16757 | 
| EQ-5D-Y-3L | Japan | Japanese | Self-Complete | LimeSurvey | 1.1 | 01/02/2025 | 18263 | 
| EQ-5D-Y-3L | Japan | Japanese | Interviewer Administration | Paper | 1.1 | 01/12/2024 | 17361 | 
| EQ-5D-Y-3L | Japan | Japanese | Proxy1 | Paper | 1.2 | 01/03/2024 | 13188 | 
| EQ-5D-Y-3L | Japan | Japanese | Self-Complete | Paper | 2.3 | 01/03/2024 | 12569 | 
| EQ-5D-Y-3L | Japan | Japanese | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19021 | 
| EQ-5D-Y-3L | Japan | Japanese | Self-Complete | REDCap | 1.0 | 01/07/2022 | 17343 | 
| EQ-5D-Y-5L | Japan | Japanese | Self-Complete | Digital | 1.0 | 01/07/2025 | 18487 | 
| EQ-5D-Y-5L | Japan | Japanese | Self-Complete | Paper | 1.0 | 01/07/2025 | 18485 | 
| EQ-5D-3L | Jordan | Arabic | Self-Complete | Digital | 1.1 | 01/09/2025 | 16758 | 
| EQ-5D-3L | Jordan | Arabic | Self-Complete | LimeSurvey | 2.1 | 01/09/2025 | 16268 | 
| EQ-5D-3L | Jordan | Arabic | Self-Complete | Paper | 1.1 | 01/09/2025 | 1326 | 
| EQ-5D-5L | Jordan | Arabic | Proxy1 | Digital | 1.1 | 01/09/2025 | 18131 | 
| EQ-5D-5L | Jordan | Arabic | Self-Complete | Digital | 2.1 | 01/09/2025 | 16759 | 
| EQ-5D-5L | Jordan | Arabic | Proxy1 | Paper | 1.1 | 01/09/2025 | 18129 | 
| EQ-5D-5L | Jordan | Arabic | Self-Complete | Paper | 2.0 | 01/09/2025 | 1329 | 
| EQ-5D-5L | Jordan | Arabic | Telephone | Paper | 2.0 | 01/09/2025 | 12331 | 
| EQ-5D-5L | Jordan | Arabic | Self-Complete | Qualtrics | 3.1 | 01/10/2025 | 16168 | 
| EQ-5D-5L | Jordan | Arabic | Self-Complete | REDCap | 3.1 | 01/09/2025 | 15169 | 
| EQ-5D-Y-3L | Jordan | Arabic | Proxy1 | Paper | 2.0 | 01/09/2025 | 14745 | 
| EQ-5D-Y-3L | Jordan | Arabic | Self-Complete | Paper | 2.0 | 01/09/2025 | 14626 | 
| EQ-5D-3L | Kazakhstan | Kazakh | Self-Complete | Paper | 1.0 | 01/09/2014 | 1333 | 
| EQ-5D-5L | Kazakhstan | Kazakh | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 16048 | 
| EQ-5D-5L | Kazakhstan | Kazakh | Self-Complete | Digital | 1.0 | 01/11/2022 | 16761 | 
| EQ-5D-5L | Kazakhstan | Kazakh | Interviewer Administration | Paper | 1.2 | 01/10/2025 | 15805 | 
| EQ-5D-5L | Kazakhstan | Kazakh | Self-Complete | Paper | 1.1 | 01/10/2025 | 1337 | 
| EQ-5D-5L | Kazakhstan | Kazakh | Self-Complete | Qualtrics | 2.0 | 01/08/2023 | 17714 | 
| EQ-5D-3L | Kazakhstan | Russian | Self-Complete | Digital | 1.0 | 01/07/2023 | 16762 | 
| EQ-5D-3L | Kazakhstan | Russian | Self-Complete | Paper | 1.2 | 01/10/2025 | 1341 | 
| EQ-5D-3L | Kazakhstan | Russian | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19020 | 
| EQ-5D-5L | Kazakhstan | Russian | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 16046 | 
| EQ-5D-5L | Kazakhstan | Russian | Self-Complete | Digital | 1.0 | 01/03/2022 | 16763 | 
| EQ-5D-5L | Kazakhstan | Russian | Interviewer Administration | Paper | 1.2 | 01/10/2025 | 15807 | 
| EQ-5D-5L | Kazakhstan | Russian | Self-Complete | Paper | 1.2 | 01/10/2025 | 1345 | 
| EQ-5D-5L | Kazakhstan | Russian | Self-Complete | Qualtrics | 2.0 | 01/08/2023 | 17730 | 
| EQ-5D-5L | Kazakhstan | Russian | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19043 | 
| EQ-5D-5L | Kazakhstan | Russian | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19019 | 
| EQ-5D-5L | Kenya | Dholuo | Self-Complete | Digital | 1.0 | 01/09/2023 | 18235 | 
| EQ-5D-5L | Kenya | Dholuo | Self-Complete | Paper | 1.0 | 01/09/2017 | 13486 | 
| EQ-5D-5L | Kenya | Dholuo | Self-Complete | REDCap | 1.0 | 01/04/2023 | 17782 | 
| EQ-5D-Y-3L | Kenya | Dholuo | Proxy1 | Paper | 1.1 | 01/03/2024 | 14408 | 
| EQ-5D-Y-3L | Kenya | Dholuo | Self-Complete | Paper | 1.2 | 01/03/2024 | 14404 | 
| EQ-5D-5L | Kenya | English | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 16284 | 
| EQ-5D-5L | Kenya | English | Self-Complete | Digital | 1.0 | 01/09/2022 | 16764 | 
| EQ-5D-5L | Kenya | English | Interviewer Administration | Paper | 1.2 | 01/09/2023 | 16310 | 
| EQ-5D-5L | Kenya | English | Self-Complete | Paper | 1.3 | 01/08/2023 | 13490 | 
| EQ-5D-5L | Kenya | English | Interviewer Administration | Qualtrics | 1.0 | 01/11/2023 | 18293 | 
| EQ-5D-5L | Kenya | English | Self-Complete | Qualtrics | 1.0 | 01/09/2023 | 18217 | 
| EQ-5D-5L | Kenya | English | Interviewer Administration | REDCap | 1.1 | 01/01/2025 | 18856 | 
| EQ-5D-5L | Kenya | English | Self-Complete | REDCap | 1.0 | 01/04/2023 | 17780 | 
| EQ-5D-Y-3L | Kenya | English | Proxy1 | Paper | 1.2 | 01/03/2024 | 14426 | 
| EQ-5D-Y-3L | Kenya | English | Self-Complete | Paper | 1.3 | 01/03/2024 | 14424 | 
| EQ-5D-5L | Kenya | Swahili | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 16274 | 
| EQ-5D-5L | Kenya | Swahili | Self-Complete | Digital | 1.0 | 01/10/2022 | 16765 | 
| EQ-5D-5L | Kenya | Swahili | Interviewer Administration | LimeSurvey | 1.0 | 01/05/2024 | 18529 | 
| EQ-5D-5L | Kenya | Swahili | Interviewer Administration | Paper | 1.1 | 01/02/2023 | 16272 | 
| EQ-5D-5L | Kenya | Swahili | Self-Complete | Paper | 1.0 | 01/10/2017 | 13492 | 
| EQ-5D-5L | Kenya | Swahili | Interviewer Administration | Qualtrics | 1.0 | 01/11/2023 | 18319 | 
| EQ-5D-5L | Kenya | Swahili | Interviewer Administration | REDCap | 1.0 | 01/01/2025 | 19042 | 
| EQ-5D-5L | Kenya | Swahili | Self-Complete | REDCap | 1.0 | 01/04/2023 | 17784 | 
| EQ-5D-Y-3L | Kenya | Swahili | Proxy1 | Paper | 1.1 | 01/03/2024 | 14412 | 
| EQ-5D-Y-3L | Kenya | Swahili | Self-Complete | Paper | 1.1 | 01/11/2024 | 14410 | 
| EQ-5D-3L | Kuwait | Arabic | Self-Complete | Paper | 2.0 | 01/08/2025 | 1364 | 
| EQ-5D-5L | Kuwait | Arabic | Self-Complete | Digital | 2.1 | 01/08/2025 | 16767 | 
| EQ-5D-5L | Kuwait | Arabic | Self-Complete | Paper | 2.1 | 01/08/2025 | 13512 | 
| EQ-5D-5L | Kuwait | Arabic | Self-Complete | REDCap | 1.0 | 01/09/2025 | 19558 | 
| EQ-5D-3L | Latvia | Latvian | Self-Complete | Digital | 1.1 | 01/01/2025 | 16768 | 
| EQ-5D-3L | Latvia | Latvian | Proxy1 | Paper | 1.0 | 01/07/2019 | 13292 | 
| EQ-5D-3L | Latvia | Latvian | Self-Complete | Paper | 1.1 | 01/01/2025 | 1371 | 
| EQ-5D-3L | Latvia | Latvian | Telephone | Paper | 1.1 | 01/01/2025 | 1372 | 
| EQ-5D-5L | Latvia | Latvian | Interviewer Administration | Digital | 1.1 | 01/10/2023 | 17646 | 
| EQ-5D-5L | Latvia | Latvian | Proxy1 | Digital | 1.0 | 01/11/2022 | 16769 | 
| EQ-5D-5L | Latvia | Latvian | Self-Complete | Digital | 1.0 | 01/03/2022 | 16770 | 
| EQ-5D-5L | Latvia | Latvian | Interviewer Administration | Paper | 1.0 | 01/03/2023 | 17644 | 
| EQ-5D-5L | Latvia | Latvian | Proxy1 | Paper | 1.0 | 01/07/2018 | 13986 | 
| EQ-5D-5L | Latvia | Latvian | Self-Complete | Paper | 1.1 | 01/07/2018 | 1376 | 
| EQ-5D-5L | Latvia | Latvian | Self-Complete | Qualtrics | 1.0 | 01/08/2023 | 17966 | 
| EQ-5D-5L | Latvia | Latvian | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19018 | 
| EQ-5D-5L | Latvia | Latvian | Self-Complete | REDCap | 3.0 | 01/05/2025 | 17238 | 
| EQ-5D-Y-3L | Latvia | Latvian | Self-Complete | Digital | 2.0 | 01/10/2024 | 16771 | 
| EQ-5D-Y-3L | Latvia | Latvian | Proxy1 | Paper | 2.2 | 01/12/2024 | 13288 | 
| EQ-5D-Y-3L | Latvia | Latvian | Self-Complete | Paper | 2.0 | 01/10/2024 | 13280 | 
| EQ-5D-Y-3L | Latvia | Latvian | Self-Complete | REDCap | 2.0 | 01/02/2025 | 18207 | 
| EQ-5D-3L | Latvia | Russian | Self-Complete | Digital | 1.0 | 01/10/2022 | 16772 | 
| EQ-5D-3L | Latvia | Russian | Proxy1 | Paper | 1.0 | 01/07/2019 | 13294 | 
| EQ-5D-3L | Latvia | Russian | Self-Complete | Paper | 1.0 | 01/09/2014 | 1380 | 
| EQ-5D-3L | Latvia | Russian | Telephone | Paper | 1.0 | 01/09/2014 | 1381 | 
| EQ-5D-3L | Latvia | Russian | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18881 | 
| EQ-5D-5L | Latvia | Russian | Interviewer Administration | Digital | 1.1 | 01/10/2023 | 17650 | 
| EQ-5D-5L | Latvia | Russian | Proxy1 | Digital | 1.0 | 01/11/2022 | 16773 | 
| EQ-5D-5L | Latvia | Russian | Self-Complete | Digital | 1.0 | 01/03/2022 | 16774 | 
| EQ-5D-5L | Latvia | Russian | Interviewer Administration | Paper | 1.0 | 01/06/2023 | 17648 | 
| EQ-5D-5L | Latvia | Russian | Proxy1 | Paper | 1.0 | 01/03/2018 | 13990 | 
| EQ-5D-5L | Latvia | Russian | Self-Complete | Paper | 1.0 | 01/09/2014 | 1385 | 
| EQ-5D-5L | Latvia | Russian | Interviewer Administration | REDCap | 1.1 | 01/10/2025 | 19040 | 
| EQ-5D-5L | Latvia | Russian | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19017 | 
| EQ-5D-5L | Latvia | Russian | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19015 | 
| EQ-5D-Y-3L | Latvia | Russian | Self-Complete | Digital | 1.2 | 01/12/2024 | 16775 | 
| EQ-5D-Y-3L | Latvia | Russian | Proxy1 | Paper | 1.1 | 01/11/2024 | 13290 | 
| EQ-5D-Y-3L | Latvia | Russian | Self-Complete | Paper | 1.2 | 01/12/2024 | 13282 | 
| EQ-5D-Y-3L | Latvia | Russian | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19194 | 
| EQ-5D-3L | Lebanon | Arabic | Self-Complete | Digital | 1.1 | 01/07/2025 | 16776 | 
| EQ-5D-3L | Lebanon | Arabic | Self-Complete | Paper | 1.2 | 01/07/2025 | 1389 | 
| EQ-5D-5L | Lebanon | Arabic | Proxy1 | Digital | 1.0 | 01/04/2025 | 18135 | 
| EQ-5D-5L | Lebanon | Arabic | Self-Complete | Digital | 3.0 | 01/06/2025 | 16777 | 
| EQ-5D-5L | Lebanon | Arabic | Self-Complete | LimeSurvey | 3.0 | 01/07/2025 | 16407 | 
| EQ-5D-5L | Lebanon | Arabic | Interviewer Administration | Paper | 2.0 | 01/06/2025 | 16078 | 
| EQ-5D-5L | Lebanon | Arabic | Proxy1 | Paper | 1.0 | 01/04/2025 | 18133 | 
| EQ-5D-5L | Lebanon | Arabic | Self-Complete | Paper | 2.0 | 01/06/2025 | 1392 | 
| EQ-5D-Y-3L | Lebanon | Arabic | Self-Complete | Paper | 1.1 | 01/03/2024 | 14398 | 
| EQ-5D-5L | Libya | Arabic | Self-Complete | Paper | 1.0 | 01/08/2018 | 13854 | 
| EQ-5D-3L | Lithuania | Lithuanian | Self-Complete | Digital | 1.0 | 01/08/2022 | 16779 | 
| EQ-5D-3L | Lithuania | Lithuanian | Self-Complete | Paper | 1.0 | 01/09/2014 | 1399 | 
| EQ-5D-3L | Lithuania | Lithuanian | Telephone | Paper | 1.0 | 01/09/2014 | 1400 | 
| EQ-5D-5L | Lithuania | Lithuanian | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15508 | 
| EQ-5D-5L | Lithuania | Lithuanian | Proxy1 | Digital | 1.0 | 01/04/2023 | 16780 | 
| EQ-5D-5L | Lithuania | Lithuanian | Self-Complete | Digital | 1.0 | 01/03/2022 | 16781 | 
| EQ-5D-5L | Lithuania | Lithuanian | Self-Complete | LimeSurvey | 1.2 | 01/10/2023 | 17702 | 
| EQ-5D-5L | Lithuania | Lithuanian | Interviewer Administration | Paper | 1.1 | 01/07/2023 | 15104 | 
| EQ-5D-5L | Lithuania | Lithuanian | Proxy1 | Paper | 1.0 | 01/10/2015 | 12525 | 
| EQ-5D-5L | Lithuania | Lithuanian | Proxy1 Interviewer Administration | Paper | 1.1 | 01/02/2023 | 15106 | 
| EQ-5D-5L | Lithuania | Lithuanian | Self-Complete | Paper | 1.0 | 01/10/2014 | 1405 | 
| EQ-5D-5L | Lithuania | Lithuanian | Self-Complete | Qualtrics | 1.0 | 01/06/2025 | 19308 | 
| EQ-5D-5L | Lithuania | Lithuanian | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19039 | 
| EQ-5D-5L | Lithuania | Lithuanian | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19014 | 
| EQ-5D-5L | Lithuania | Lithuanian | Self-Complete | REDCap | 2.0 | 01/06/2023 | 15842 | 
| EQ-5D-Y-3L | Lithuania | Lithuanian | Proxy1 | Digital | 1.1 | 01/07/2024 | 16782 | 
| EQ-5D-Y-3L | Lithuania | Lithuanian | Self-Complete | Digital | 1.1 | 01/04/2024 | 16783 | 
| EQ-5D-Y-3L | Lithuania | Lithuanian | Proxy1 | LimeSurvey | 1.1 | 01/04/2023 | 17708 | 
| EQ-5D-Y-3L | Lithuania | Lithuanian | Proxy1 | Paper | 1.2 | 01/03/2024 | 16260 | 
| EQ-5D-Y-3L | Lithuania | Lithuanian | Self-Complete | Paper | 1.2 | 01/11/2024 | 13274 | 
| EQ-5D-Y-3L | Lithuania | Lithuanian | Proxy1 | REDCap | 1.0 | 01/08/2023 | 18091 | 
| EQ-5D-Y-3L | Lithuania | Lithuanian | Self-Complete | REDCap | 1.0 | 01/08/2023 | 18119 | 
| EQ-5D-3L | Lithuania | Russian | Self-Complete | Digital | 1.0 | 01/10/2022 | 16784 | 
| EQ-5D-3L | Lithuania | Russian | Self-Complete | Paper | 1.0 | 01/09/2014 | 1410 | 
| EQ-5D-3L | Lithuania | Russian | Telephone | Paper | 1.0 | 01/09/2014 | 1411 | 
| EQ-5D-3L | Lithuania | Russian | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19004 | 
| EQ-5D-5L | Lithuania | Russian | Interviewer Administration | Digital | 1.1 | 01/10/2023 | 17662 | 
| EQ-5D-5L | Lithuania | Russian | Proxy1 | Digital | 1.1 | 01/06/2023 | 16785 | 
| EQ-5D-5L | Lithuania | Russian | Self-Complete | Digital | 1.0 | 01/03/2022 | 16786 | 
| EQ-5D-5L | Lithuania | Russian | Interviewer Administration | Paper | 1.0 | 01/06/2023 | 17660 | 
| EQ-5D-5L | Lithuania | Russian | Proxy1 | Paper | 1.0 | 01/07/2017 | 13254 | 
| EQ-5D-5L | Lithuania | Russian | Self-Complete | Paper | 1.0 | 01/09/2014 | 1416 | 
| EQ-5D-5L | Lithuania | Russian | Interviewer Administration | REDCap | 1.1 | 01/10/2025 | 19038 | 
| EQ-5D-5L | Lithuania | Russian | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19013 | 
| EQ-5D-5L | Lithuania | Russian | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19011 | 
| EQ-5D-5L | Luxembourg | English | Self-Complete | Paper | 1.1 | 01/08/2021 | 12335 | 
| EQ-5D-3L | Luxembourg | French | Self-Complete | Paper | 1.1 | 01/10/2021 | 12400 | 
| EQ-5D-5L | Luxembourg | French | Self-Complete | Paper | 1.1 | 01/10/2021 | 12336 | 
| EQ-5D-3L | Luxembourg | German | Self-Complete | Paper | 1.1 | 01/10/2021 | 12402 | 
| EQ-5D-5L | Luxembourg | German | Self-Complete | Paper | 1.1 | 01/08/2021 | 12337 | 
| EQ-5D-3L | Malawi | Chichewa | Self-Complete | Paper | 2.0 | 01/07/2019 | 1434 | 
| EQ-5D-5L | Malawi | Chichewa | Interviewer Administration | Digital | 1.1 | 01/10/2023 | 16445 | 
| EQ-5D-5L | Malawi | Chichewa | Self-Complete | Digital | 1.0 | 01/10/2022 | 16788 | 
| EQ-5D-5L | Malawi | Chichewa | Interviewer Administration | Paper | 1.0 | 01/12/2022 | 16443 | 
| EQ-5D-5L | Malawi | Chichewa | Self-Complete | Paper | 1.0 | 01/09/2022 | 16441 | 
| EQ-5D-5L | Malawi | Chichewa | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19037 | 
| EQ-5D-Y-3L | Malawi | Chichewa | Self-Complete | Digital | 1.1 | 01/04/2024 | 17734 | 
| EQ-5D-Y-3L | Malawi | Chichewa | Self-Complete | Paper | 1.2 | 01/03/2024 | 14640 | 
| EQ-5D-Y-3L | Malawi | Chichewa | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19010 | 
| EQ-5D-5L | Malawi | English | Self-Complete | Digital | 1.0 | 01/01/2023 | 17449 | 
| EQ-5D-5L | Malawi | English | Self-Complete | Paper | 1.0 | 01/01/2023 | 17447 | 
| EQ-5D-5L | Malawi | English | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19009 | 
| EQ-5D-3L | Malaysia | English | Self-Complete | Digital | 2.0 | 01/12/2024 | 16789 | 
| EQ-5D-3L | Malaysia | English | Self-Complete | Paper | 2.0 | 01/12/2024 | 1443 | 
| EQ-5D-3L | Malaysia | English | Telephone | Paper | 2.0 | 01/12/2024 | 14299 | 
| EQ-5D-3L | Malaysia | English | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19012 | 
| EQ-5D-5L | Malaysia | English | Interviewer Administration | Digital | 1.1 | 01/09/2023 | 17666 | 
| EQ-5D-5L | Malaysia | English | Proxy1 | Digital | 1.0 | 01/11/2022 | 16790 | 
| EQ-5D-5L | Malaysia | English | Self-Complete | Digital | 1.0 | 01/03/2022 | 16791 | 
| EQ-5D-5L | Malaysia | English | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 17484 | 
| EQ-5D-5L | Malaysia | English | Interviewer Administration | Paper | 1.0 | 01/04/2023 | 17664 | 
| EQ-5D-5L | Malaysia | English | Proxy1 | Paper | 1.0 | 01/09/2017 | 13234 | 
| EQ-5D-5L | Malaysia | English | Self-Complete | Paper | 1.0 | 01/10/2014 | 1450 | 
| EQ-5D-5L | Malaysia | English | Interviewer Administration | Qualtrics | 1.0 | 01/01/2025 | 19198 | 
| EQ-5D-5L | Malaysia | English | Self-Complete | Qualtrics | 2.0 | 01/03/2023 | 15707 | 
| EQ-5D-5L | Malaysia | English | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19036 | 
| EQ-5D-5L | Malaysia | English | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19008 | 
| EQ-5D-5L | Malaysia | English | Self-Complete | REDCap | 1.1 | 01/05/2023 | 13015 | 
| EQ-5D-Y-3L | Malaysia | English | Proxy1 | Digital | 1.0 | 01/08/2024 | 17876 | 
| EQ-5D-Y-3L | Malaysia | English | Self-Complete | Digital | 1.0 | 01/08/2024 | 17872 | 
| EQ-5D-Y-3L | Malaysia | English | Proxy1 | Paper | 1.0 | 01/08/2024 | 17874 | 
| EQ-5D-Y-3L | Malaysia | English | Self-Complete | Paper | 1.0 | 01/08/2024 | 17870 | 
| EQ-5D-3L | Malaysia | Malay | Self-Complete | Digital | 1.0 | 01/10/2022 | 16792 | 
| EQ-5D-3L | Malaysia | Malay | Self-Complete | Paper | 1.1 | 01/01/2025 | 1451 | 
| EQ-5D-3L | Malaysia | Malay | Telephone | Paper | 1.1 | 01/01/2025 | 12344 | 
| EQ-5D-3L | Malaysia | Malay | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19007 | 
| EQ-5D-5L | Malaysia | Malay | Interviewer Administration | Digital | 1.2 | 01/05/2024 | 17670 | 
| EQ-5D-5L | Malaysia | Malay | Proxy1 | Digital | 1.0 | 01/11/2022 | 16793 | 
| EQ-5D-5L | Malaysia | Malay | Self-Complete | Digital | 1.0 | 01/03/2022 | 16794 | 
| EQ-5D-5L | Malaysia | Malay | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 17486 | 
| EQ-5D-5L | Malaysia | Malay | Interviewer Administration | Paper | 1.1 | 01/05/2024 | 17668 | 
| EQ-5D-5L | Malaysia | Malay | Proxy1 | Paper | 1.2 | 01/01/2025 | 12479 | 
| EQ-5D-5L | Malaysia | Malay | Self-Complete | Paper | 1.2 | 01/01/2025 | 1457 | 
| EQ-5D-5L | Malaysia | Malay | Interviewer Administration | Qualtrics | 1.1 | 01/01/2025 | 18513 | 
| EQ-5D-5L | Malaysia | Malay | Self-Complete | Qualtrics | 1.0 | 01/08/2023 | 18167 | 
| EQ-5D-5L | Malaysia | Malay | Interviewer Administration | REDCap | 1.0 | 01/02/2025 | 19035 | 
| EQ-5D-5L | Malaysia | Malay | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19006 | 
| EQ-5D-5L | Malaysia | Malay | Self-Complete | REDCap | 2.0 | 01/05/2023 | 15130 | 
| EQ-5D-Y-3L | Malaysia | Malay | Proxy1 | Digital | 1.0 | 01/03/2025 | 17842 | 
| EQ-5D-Y-3L | Malaysia | Malay | Self-Complete | Digital | 1.0 | 01/03/2025 | 17838 | 
| EQ-5D-Y-3L | Malaysia | Malay | Proxy1 | Paper | 1.0 | 01/02/2024 | 17840 | 
| EQ-5D-Y-3L | Malaysia | Malay | Self-Complete | Paper | 1.2 | 01/01/2025 | 13094 | 
| EQ-5D-Y-3L | Malaysia | Malay | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19005 | 
| EQ-5D-Y-3L | Malaysia | Malay | Self-Complete | REDCap | 1.0 | 01/02/2025 | 19003 | 
| EQ-5D-3L | Malaysia | Simplified Chinese | Self-Complete | Digital | 1.0 | 01/09/2022 | 16795 | 
| EQ-5D-3L | Malaysia | Simplified Chinese | Self-Complete | Paper | 2.0 | 01/05/2016 | 1436 | 
| EQ-5D-3L | Malaysia | Simplified Chinese | Telephone | Paper | 1.0 | 01/01/2015 | 12340 | 
| EQ-5D-5L | Malaysia | Simplified Chinese | Interviewer Administration | Digital | 1.1 | 01/11/2023 | 17674 | 
| EQ-5D-5L | Malaysia | Simplified Chinese | Proxy1 | Digital | 1.0 | 01/11/2022 | 16796 | 
| EQ-5D-5L | Malaysia | Simplified Chinese | Self-Complete | Digital | 1.0 | 01/03/2022 | 16797 | 
| EQ-5D-5L | Malaysia | Simplified Chinese | Interviewer Administration | Paper | 1.0 | 01/06/2023 | 17672 | 
| EQ-5D-5L | Malaysia | Simplified Chinese | Proxy1 | Paper | 1.0 | 01/10/2015 | 12463 | 
| EQ-5D-5L | Malaysia | Simplified Chinese | Self-Complete | Paper | 1.0 | 01/09/2014 | 1439 | 
| EQ-5D-5L | Malaysia | Simplified Chinese | Proxy1 | REDCap | 1.0 | 01/02/2025 | 19002 | 
| EQ-5D-5L | Malaysia | Simplified Chinese | Self-Complete | REDCap | 1.0 | 01/04/2025 | 19000 | 
| EQ-5D-Y-3L | Malaysia | Simplified Chinese | Proxy1 | Digital | 1.0 | 01/02/2025 | 17848 | 
| EQ-5D-Y-3L | Malaysia | Simplified Chinese | Self-Complete | Digital | 1.0 | 01/02/2025 | 17844 | 
| EQ-5D-Y-3L | Malaysia | Simplified Chinese | Proxy1 | Paper | 1.0 | 01/02/2025 | 17846 | 
| EQ-5D-Y-3L | Malaysia | Simplified Chinese | Self-Complete | Paper | 1.2 | 01/02/2025 | 13090 | 
| EQ-5D-3L | Malaysia | Tamil | Self-Complete | Digital | 1.0 | 01/10/2022 | 16798 | 
| EQ-5D-3L | Malaysia | Tamil | Self-Complete | Paper | 1.1 | 01/06/2023 | 1460 | 
| EQ-5D-3L | Malaysia | Tamil | Telephone | Paper | 1.0 | 01/03/2018 | 12322 | 
| EQ-5D-3L | Malaysia | Tamil | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18998 | 
| EQ-5D-5L | Malaysia | Tamil | Interviewer Administration | Digital | 1.1 | 01/11/2023 | 17678 | 
| EQ-5D-5L | Malaysia | Tamil | Proxy1 | Digital | 1.0 | 01/11/2022 | 16799 | 
| EQ-5D-5L | Malaysia | Tamil | Self-Complete | Digital | 1.0 | 01/03/2022 | 16800 | 
| EQ-5D-5L | Malaysia | Tamil | Interviewer Administration | Paper | 1.0 | 01/06/2023 | 17676 | 
| EQ-5D-5L | Malaysia | Tamil | Proxy1 | Paper | 1.0 | 01/07/2017 | 13264 | 
| EQ-5D-5L | Malaysia | Tamil | Self-Complete | Paper | 1.0 | 01/09/2014 | 1465 | 
| EQ-5D-5L | Malaysia | Tamil | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18999 | 
| EQ-5D-5L | Malaysia | Tamil | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18991 | 
| EQ-5D-Y-3L | Malaysia | Tamil | Proxy1 | Digital | 1.0 | 01/07/2025 | 17856 | 
| EQ-5D-Y-3L | Malaysia | Tamil | Self-Complete | Digital | 1.0 | 01/07/2025 | 17852 | 
| EQ-5D-Y-3L | Malaysia | Tamil | Proxy1 | Paper | 1.0 | 01/07/2025 | 17854 | 
| EQ-5D-Y-3L | Malaysia | Tamil | Self-Complete | Paper | 1.0 | 01/07/2025 | 17850 | 
| EQ-5D-Y-3L | Malaysia | Tamil | Proxy1 | REDCap | 1.0 | 01/08/2025 | 19439 | 
| EQ-5D-Y-3L | Malaysia | Tamil | Self-Complete | REDCap | 1.0 | 01/08/2025 | 19437 | 
| EQ-5D-5L | Maldives | Dhivehi | Self-Complete | Paper | 1.0 | 01/06/2020 | 14927 | 
| EQ-5D-3L | Malta | English | Self-Complete | Paper | 1.0 | 01/10/2019 | 1469 | 
| EQ-5D-3L | Malta | English | Telephone | Paper | 1.0 | 01/04/2016 | 12579 | 
| EQ-5D-5L | Malta | English | Self-Complete | Digital | 1.0 | 01/03/2022 | 16802 | 
| EQ-5D-5L | Malta | English | Self-Complete | Paper | 1.0 | 01/03/2018 | 14120 | 
| EQ-5D-5L | Malta | English | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18990 | 
| EQ-5D-3L | Malta | Maltese | Self-Complete | Paper | 1.0 | 01/09/2014 | 1476 | 
| EQ-5D-5L | Malta | Maltese | Self-Complete | Digital | 1.0 | 01/03/2022 | 16804 | 
| EQ-5D-5L | Malta | Maltese | Self-Complete | Paper | 1.0 | 01/08/2017 | 13122 | 
| EQ-5D-5L | Malta | Maltese | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18989 | 
| EQ-5D-5L | Mauritius | English | Self-Complete | Digital | 1.0 | 01/03/2022 | 16805 | 
| EQ-5D-5L | Mauritius | English | Proxy1 | Paper | 1.1 | 01/07/2023 | 13942 | 
| EQ-5D-5L | Mauritius | English | Self-Complete | Paper | 1.1 | 01/07/2023 | 13932 | 
| EQ-5D-5L | Mauritius | English | Self-Complete | Qualtrics | 1.0 | 01/09/2023 | 18197 | 
| EQ-5D-5L | Mauritius | English | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18988 | 
| EQ-5D-5L | Mauritius | French | Self-Complete | Digital | 1.0 | 01/03/2022 | 16806 | 
| EQ-5D-5L | Mauritius | French | Proxy1 | Paper | 1.1 | 01/04/2024 | 13956 | 
| EQ-5D-5L | Mauritius | French | Self-Complete | Paper | 1.1 | 01/04/2024 | 13948 | 
| EQ-5D-5L | Mauritius | French | Self-Complete | Qualtrics | 1.0 | 01/09/2023 | 18181 | 
| EQ-5D-5L | Mauritius | French | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18987 | 
| EQ-5D-3L | Mexico | Spanish | Self-Complete | Digital | 1.0 | 01/07/2022 | 16807 | 
| EQ-5D-3L | Mexico | Spanish | Facetoface | Paper | 1.0 | 01/05/2017 | 13580 | 
| EQ-5D-3L | Mexico | Spanish | Proxy1 | Paper | 1.0 | 01/03/2018 | 13582 | 
| EQ-5D-3L | Mexico | Spanish | Self-Complete | Paper | 1.1 | 01/09/2020 | 1483 | 
| EQ-5D-3L | Mexico | Spanish | Telephone | Paper | 1.1 | 01/11/2023 | 1484 | 
| EQ-5D-3L | Mexico | Spanish | Self-Complete | REDCap | 2.0 | 01/05/2023 | 13016 | 
| EQ-5D-5L | Mexico | Spanish | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 16015 | 
| EQ-5D-5L | Mexico | Spanish | Proxy1 | Digital | 1.0 | 01/07/2023 | 16808 | 
| EQ-5D-5L | Mexico | Spanish | Self-Complete | Digital | 1.0 | 01/03/2022 | 16809 | 
| EQ-5D-5L | Mexico | Spanish | Interviewer Administration | LimeSurvey | 1.0 | 01/01/2025 | 19206 | 
| EQ-5D-5L | Mexico | Spanish | Self-Complete | LimeSurvey | 1.0 | 01/01/2025 | 19208 | 
| EQ-5D-5L | Mexico | Spanish | Interviewer Administration | Paper | 1.2 | 01/01/2023 | 15733 | 
| EQ-5D-5L | Mexico | Spanish | Proxy1 | Paper | 1.1 | 01/09/2020 | 12527 | 
| EQ-5D-5L | Mexico | Spanish | Proxy1 Interviewer Administration | Paper | 1.1 | 01/02/2023 | 15964 | 
| EQ-5D-5L | Mexico | Spanish | Self-Complete | Paper | 1.1 | 01/09/2020 | 1489 | 
| EQ-5D-5L | Mexico | Spanish | Self-Complete | Qualtrics | 1.0 | 01/04/2025 | 19254 | 
| EQ-5D-5L | Mexico | Spanish | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18974 | 
| EQ-5D-5L | Mexico | Spanish | Self-Complete | REDCap | 2.0 | 01/06/2023 | 13017 | 
| EQ-5D-Y-3L | Mexico | Spanish | Proxy1 | Digital | 1.1 | 01/05/2024 | 16810 | 
| EQ-5D-Y-3L | Mexico | Spanish | Self-Complete | Digital | 1.1 | 01/04/2024 | 16811 | 
| EQ-5D-Y-3L | Mexico | Spanish | Proxy1 | Paper | 1.1 | 01/01/2025 | 14377 | 
| EQ-5D-Y-3L | Mexico | Spanish | Self-Complete | Paper | 1.2 | 01/11/2024 | 1495 | 
| EQ-5D-Y-3L | Mexico | Spanish | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18966 | 
| EQ-5D-Y-5L | Mexico | Spanish | Self-Complete | Digital | 1.0 | 01/09/2024 | 18424 | 
| EQ-5D-Y-5L | Mexico | Spanish | Self-Complete | Paper | 1.0 | 01/09/2024 | 18422 | 
| EQ-5D-3L | Moldova | Romanian | Self-Complete | Digital | 1.0 | 01/04/2022 | 16812 | 
| EQ-5D-3L | Moldova | Romanian | Self-Complete | Paper | 2.0 | 01/05/2019 | 1498 | 
| EQ-5D-3L | Moldova | Romanian | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18997 | 
| EQ-5D-5L | Moldova | Romanian | Self-Complete | Digital | 1.0 | 01/03/2022 | 16813 | 
| EQ-5D-5L | Moldova | Romanian | Self-Complete | Paper | 1.1 | 01/07/2019 | 1505 | 
| EQ-5D-5L | Moldova | Romanian | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18986 | 
| EQ-5D-3L | Moldova | Russian | Self-Complete | Digital | 1.0 | 01/04/2022 | 16814 | 
| EQ-5D-3L | Moldova | Russian | Self-Complete | Paper | 1.1 | 01/06/2018 | 1506 | 
| EQ-5D-3L | Moldova | Russian | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18996 | 
| EQ-5D-5L | Moldova | Russian | Self-Complete | Digital | 1.0 | 01/03/2022 | 16815 | 
| EQ-5D-5L | Moldova | Russian | Self-Complete | Paper | 1.0 | 01/10/2014 | 1510 | 
| EQ-5D-5L | Moldova | Russian | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18985 | 
| EQ-5D-3L | Mongolia | Mongolian | Self-Complete | Paper | 1.0 | 01/09/2014 | 1514 | 
| EQ-5D-5L | Montenegro | Cyrillic Montenegrin | Self-Complete | Paper | 1.0 | 01/01/2016 | 12592 | 
| EQ-5D-3L | Montenegro | Montenegrin | Self-Complete | Paper | 1.0 | 01/05/2019 | 14624 | 
| EQ-5D-5L | Montenegro | Montenegrin | Self-Complete | Digital | 1.0 | 01/03/2022 | 16818 | 
| EQ-5D-5L | Montenegro | Montenegrin | Proxy1 | Paper | 1.0 | 01/02/2018 | 14166 | 
| EQ-5D-5L | Montenegro | Montenegrin | Self-Complete | Paper | 1.0 | 01/01/2016 | 12551 | 
| EQ-5D-5L | Montenegro | Montenegrin | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18984 | 
| EQ-5D-3L | Morocco | Arabic | Self-Complete | Digital | 1.0 | 01/05/2025 | 16819 | 
| EQ-5D-3L | Morocco | Arabic | Self-Complete | Paper | 2.1 | 01/10/2024 | 1522 | 
| EQ-5D-5L | Morocco | Arabic | Interviewer Administration | Digital | 1.2 | 01/09/2023 | 16019 | 
| EQ-5D-5L | Morocco | Arabic | Self-Complete | Digital | 1.1 | 01/10/2023 | 16820 | 
| EQ-5D-5L | Morocco | Arabic | Self-Complete | LimeSurvey | 1.1 | 01/10/2023 | 17385 | 
| EQ-5D-5L | Morocco | Arabic | Interviewer Administration | Paper | 1.1 | 01/06/2023 | 15189 | 
| EQ-5D-5L | Morocco | Arabic | Self-Complete | Paper | 2.0 | 01/02/2016 | 1525 | 
| EQ-5D-3L | Morocco | French | Self-Complete | Paper | 2.1 | 01/04/2024 | 1529 | 
| EQ-5D-5L | Morocco | French | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 16320 | 
| EQ-5D-5L | Morocco | French | Self-Complete | Digital | 1.0 | 01/03/2022 | 16822 | 
| EQ-5D-5L | Morocco | French | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 17387 | 
| EQ-5D-5L | Morocco | French | Interviewer Administration | Paper | 1.3 | 01/04/2024 | 16318 | 
| EQ-5D-5L | Morocco | French | Self-Complete | Paper | 1.2 | 01/04/2024 | 12378 | 
| EQ-5D-5L | Morocco | French | Self-Complete | Qualtrics | 1.0 | 01/09/2023 | 18179 | 
| EQ-5D-5L | Morocco | French | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18983 | 
| EQ-5D-3L | Myanmar | Burmese | Self-Complete | Paper | 1.1 | 01/01/2021 | 774 | 
| EQ-5D-3L | Nepal | Nepali | Interviewer Administration | Digital | 2.0 | 01/12/2024 | 15985 | 
| EQ-5D-3L | Nepal | Nepali | Self-Complete | Digital | 1.0 | 01/04/2022 | 16823 | 
| EQ-5D-3L | Nepal | Nepali | Interviewer Administration | Paper | 2.0 | 01/12/2024 | 15195 | 
| EQ-5D-3L | Nepal | Nepali | Proxy1 | Paper | 1.0 | 01/10/2018 | 14022 | 
| EQ-5D-3L | Nepal | Nepali | Self-Complete | Paper | 1.1 | 01/06/2020 | 14014 | 
| EQ-5D-3L | Nepal | Nepali | Self-Complete | REDCap | 2.0 | 01/06/2023 | 14940 | 
| EQ-5D-5L | Nepal | Nepali | Self-Complete | Digital | 1.0 | 01/03/2022 | 16824 | 
| EQ-5D-5L | Nepal | Nepali | Proxy1 | Paper | 1.0 | 01/02/2019 | 14032 | 
| EQ-5D-5L | Nepal | Nepali | Self-Complete | Paper | 1.0 | 01/10/2015 | 12567 | 
| EQ-5D-5L | Nepal | Nepali | Self-Complete | REDCap | 1.0 | 01/04/2024 | 18503 | 
| EQ-5D-5L | Nepal | Simplified Nepali | Interviewer Administration | Digital | 1.1 | 01/10/2023 | 15844 | 
| EQ-5D-5L | Nepal | Simplified Nepali | Interviewer Administration | Paper | 1.0 | 01/11/2022 | 14964 | 
| EQ-5D-5L | Nepal | Simplified Nepali | Interviewer Administration | REDCap | 1.0 | 01/11/2023 | 18291 | 
| EQ-5D-3L | Netherlands | Dutch | Self-Complete | Digital | 1.0 | 01/04/2022 | 16825 | 
| EQ-5D-3L | Netherlands | Dutch | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 14747 | 
| EQ-5D-3L | Netherlands | Dutch | Facetoface | Paper | 1.1 | 01/02/2021 | 13578 | 
| EQ-5D-3L | Netherlands | Dutch | Proxy1 | Paper | 1.1 | 01/02/2021 | 1986 | 
| EQ-5D-3L | Netherlands | Dutch | Self-Complete | Paper | 1.1 | 01/02/2021 | 1984 | 
| EQ-5D-3L | Netherlands | Dutch | Telephone | Paper | 1.1 | 01/02/2021 | 1985 | 
| EQ-5D-3L | Netherlands | Dutch | Self-Complete | REDCap | 2.0 | 01/05/2023 | 13018 | 
| EQ-5D-5L | Netherlands | Dutch | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 16023 | 
| EQ-5D-5L | Netherlands | Dutch | Proxy1 | Digital | 1.0 | 01/11/2022 | 16826 | 
| EQ-5D-5L | Netherlands | Dutch | Self-Complete | Digital | 1.0 | 01/03/2022 | 16827 | 
| EQ-5D-5L | Netherlands | Dutch | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 14746 | 
| EQ-5D-5L | Netherlands | Dutch | Interviewer Administration | Paper | 1.1 | 01/06/2023 | 15735 | 
| EQ-5D-5L | Netherlands | Dutch | Proxy1 | Paper | 1.1 | 01/02/2021 | 12555 | 
| EQ-5D-5L | Netherlands | Dutch | Proxy1 Interviewer Administration | Paper | 1.1 | 01/06/2023 | 15966 | 
| EQ-5D-5L | Netherlands | Dutch | Self-Complete | Paper | 1.1 | 01/02/2021 | 1991 | 
| EQ-5D-5L | Netherlands | Dutch | Interviewer Administration | Qualtrics | 1.0 | 01/05/2025 | 19300 | 
| EQ-5D-5L | Netherlands | Dutch | Proxy1 | Qualtrics | 1.0 | 01/05/2025 | 19286 | 
| EQ-5D-5L | Netherlands | Dutch | Self-Complete | Qualtrics | 2.0 | 01/07/2023 | 15709 | 
| EQ-5D-5L | Netherlands | Dutch | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19030 | 
| EQ-5D-5L | Netherlands | Dutch | Proxy1 | REDCap | 2.0 | 01/05/2023 | 15878 | 
| EQ-5D-5L | Netherlands | Dutch | Self-Complete | REDCap | 2.0 | 01/06/2023 | 13019 | 
| EQ-5D-Y-3L | Netherlands | Dutch | Proxy1 | Digital | 1.2 | 01/07/2024 | 16828 | 
| EQ-5D-Y-3L | Netherlands | Dutch | Self-Complete | Digital | 1.1 | 01/04/2024 | 16829 | 
| EQ-5D-Y-3L | Netherlands | Dutch | Proxy1 | LimeSurvey | 1.1 | 01/07/2023 | 17712 | 
| EQ-5D-Y-3L | Netherlands | Dutch | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 15281 | 
| EQ-5D-Y-3L | Netherlands | Dutch | Proxy1 | Paper | 1.5 | 01/03/2024 | 12404 | 
| EQ-5D-Y-3L | Netherlands | Dutch | Self-Complete | Paper | 1.5 | 01/03/2024 | 1995 | 
| EQ-5D-Y-3L | Netherlands | Dutch | Self-Complete | Qualtrics | 1.0 | 01/11/2022 | 17542 | 
| EQ-5D-Y-3L | Netherlands | Dutch | Proxy1 | REDCap | 1.0 | 01/09/2023 | 18199 | 
| EQ-5D-Y-3L | Netherlands | Dutch | Self-Complete | REDCap | 2.0 | 01/05/2023 | 15193 | 
| EQ-5D-Y-5L | Netherlands | Dutch | Interviewer Administration | Digital | 1.0 | 01/06/2024 | 18545 | 
| EQ-5D-Y-5L | Netherlands | Dutch | Proxy1 | Digital | 1.0 | 01/06/2024 | 18549 | 
| EQ-5D-Y-5L | Netherlands | Dutch | Self-Complete | Digital | 1.0 | 01/06/2024 | 18541 | 
| EQ-5D-Y-5L | Netherlands | Dutch | Self-Complete | LimeSurvey | 1.0 | 01/01/2025 | 19228 | 
| EQ-5D-Y-5L | Netherlands | Dutch | Interviewer Administration | Paper | 1.0 | 01/06/2024 | 18543 | 
| EQ-5D-Y-5L | Netherlands | Dutch | Proxy1 | Paper | 1.0 | 01/06/2024 | 18547 | 
| EQ-5D-Y-5L | Netherlands | Dutch | Self-Complete | Paper | 1.0 | 01/06/2024 | 18539 | 
| EQ-5D-Y-5L | Netherlands | Dutch | Proxy1 | Qualtrics | 1.0 | 01/05/2025 | 19290 | 
| EQ-5D-Y-5L | Netherlands | Dutch | Self-Complete | Qualtrics | 1.0 | 01/05/2025 | 19288 | 
| EQ-5D-3L | New Zealand | English | Self-Complete | Digital | 1.0 | 01/04/2022 | 16831 | 
| EQ-5D-3L | New Zealand | English | Facetoface | Paper | 1.1 | 01/09/2023 | 1537 | 
| EQ-5D-3L | New Zealand | English | Proxy1 | Paper | 1.1 | 01/09/2023 | 1538 | 
| EQ-5D-3L | New Zealand | English | Self-Complete | Paper | 1.1 | 01/09/2023 | 1540 | 
| EQ-5D-3L | New Zealand | English | Telephone | Paper | 1.1 | 01/09/2023 | 1541 | 
| EQ-5D-3L | New Zealand | English | Self-Complete | REDCap | 2.0 | 01/05/2023 | 13690 | 
| EQ-5D-5L | New Zealand | English | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 16050 | 
| EQ-5D-5L | New Zealand | English | Proxy1 | Digital | 1.0 | 01/11/2022 | 16832 | 
| EQ-5D-5L | New Zealand | English | Self-Complete | Digital | 1.0 | 01/03/2022 | 16833 | 
| EQ-5D-5L | New Zealand | English | Self-Complete | LimeSurvey | 1.0 | 01/03/2024 | 18493 | 
| EQ-5D-5L | New Zealand | English | Interviewer Administration | Paper | 1.2 | 01/09/2023 | 15956 | 
| EQ-5D-5L | New Zealand | English | Proxy1 | Paper | 1.1 | 01/09/2023 | 13236 | 
| EQ-5D-5L | New Zealand | English | Proxy1 Interviewer Administration | Paper | 1.2 | 01/09/2023 | 15958 | 
| EQ-5D-5L | New Zealand | English | Self-Complete | Paper | 1.1 | 01/09/2023 | 1546 | 
| EQ-5D-5L | New Zealand | English | Self-Complete | Qualtrics | 2.0 | 01/03/2023 | 16231 | 
| EQ-5D-5L | New Zealand | English | Interviewer Administration | REDCap | 2.0 | 01/06/2023 | 17496 | 
| EQ-5D-5L | New Zealand | English | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18973 | 
| EQ-5D-5L | New Zealand | English | Self-Complete | REDCap | 3.0 | 01/05/2023 | 13020 | 
| EQ-5D-Y-3L | New Zealand | English | Proxy1 | Digital | 1.1 | 01/05/2024 | 16834 | 
| EQ-5D-Y-3L | New Zealand | English | Self-Complete | Digital | 1.1 | 01/04/2024 | 16835 | 
| EQ-5D-Y-3L | New Zealand | English | Proxy1 | Paper | 1.2 | 01/03/2024 | 13208 | 
| EQ-5D-Y-3L | New Zealand | English | Self-Complete | Paper | 1.2 | 01/03/2024 | 13204 | 
| EQ-5D-Y-3L | New Zealand | English | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18965 | 
| EQ-5D-Y-3L | New Zealand | English | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18962 | 
| EQ-5D-3L | New Zealand | Maori | Self-Complete | Paper | 1.0 | 01/09/2014 | 1549 | 
| EQ-5D-5L | New Zealand | Maori | Self-Complete | Digital | 1.0 | 01/10/2024 | 16837 | 
| EQ-5D-5L | New Zealand | Maori | Self-Complete | LimeSurvey | 1.0 | 01/01/2025 | 18844 | 
| EQ-5D-5L | New Zealand | Maori | Self-Complete | Paper | 2.0 | 01/10/2024 | 12304 | 
| EQ-5D-5L | New Zealand | Maori | Self-Complete | REDCap | 1.0 | 01/09/2025 | 19710 | 
| EQ-5D-3L | Nigeria | English | Self-Complete | Digital | 1.0 | 01/04/2022 | 16838 | 
| EQ-5D-3L | Nigeria | English | Facetoface | Paper | 1.1 | 01/04/2023 | 13550 | 
| EQ-5D-3L | Nigeria | English | Proxy1 | Paper | 1.1 | 01/04/2023 | 13552 | 
| EQ-5D-3L | Nigeria | English | Self-Complete | Paper | 1.1 | 01/03/2023 | 12563 | 
| EQ-5D-3L | Nigeria | English | Telephone | Paper | 1.1 | 01/04/2023 | 13542 | 
| EQ-5D-3L | Nigeria | English | Self-Complete | REDCap | 1.0 | 01/05/2021 | 14672 | 
| EQ-5D-3L | Nigeria | English | Self-Complete | REDCap | 2.0 | 01/05/2023 | 15725 | 
| EQ-5D-5L | Nigeria | English | Self-Complete | Digital | 1.0 | 01/02/2023 | 17732 | 
| EQ-5D-5L | Nigeria | English | Self-Complete | Paper | 1.1 | 01/04/2023 | 12565 | 
| EQ-5D-5L | Nigeria | English | Self-Complete | Qualtrics | 1.0 | 01/08/2023 | 18161 | 
| EQ-5D-5L | Nigeria | English | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18982 | 
| EQ-5D-Y-3L | Nigeria | English | Proxy1 | Paper | 1.2 | 01/03/2024 | 14992 | 
| EQ-5D-Y-3L | Nigeria | English | Self-Complete | Paper | 1.2 | 01/03/2024 | 14990 | 
| EQ-5D-5L | Nigeria | Hausa | Interviewer Administration | Paper | 1.1 | 01/03/2023 | 15173 | 
| EQ-5D-5L | Nigeria | Hausa | Self-Complete | Paper | 1.0 | 01/07/2022 | 15171 | 
| EQ-5D-5L | Nigeria | Yoruba | Self-Complete | Digital | 1.0 | 01/02/2024 | 17724 | 
| EQ-5D-5L | Nigeria | Yoruba | Self-Complete | Paper | 1.0 | 01/02/2024 | 17722 | 
| EQ-5D-5L | Nigeria | Yoruba | Self-Complete | REDCap | 1.0 | 01/01/2025 | 18981 | 
| EQ-5D-3L | North Macedonia | Macedonian | Self-Complete | Paper | 1.1 | 01/11/2020 | 1421 | 
| EQ-5D-5L | North Macedonia | Macedonian | Interviewer Administration | Digital | 1.0 | 01/03/2024 | 17988 | 
| EQ-5D-5L | North Macedonia | Macedonian | Proxy1 | Digital | 1.0 | 01/11/2022 | 16840 | 
| EQ-5D-5L | North Macedonia | Macedonian | Self-Complete | Digital | 1.1 | 01/05/2024 | 16841 | 
| EQ-5D-5L | North Macedonia | Macedonian | Interviewer Administration | Paper | 1.0 | 01/01/2024 | 17986 | 
| EQ-5D-5L | North Macedonia | Macedonian | Proxy1 | Paper | 1.1 | 01/11/2020 | 13992 | 
| EQ-5D-5L | North Macedonia | Macedonian | Self-Complete | Paper | 1.2 | 01/01/2022 | 1426 | 
| EQ-5D-5L | North Macedonia | Macedonian | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19029 | 
| EQ-5D-5L | North Macedonia | Macedonian | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18972 | 
| EQ-5D-5L | North Macedonia | Macedonian | Self-Complete | REDCap | 1.0 | 01/10/2025 | 18980 | 
| EQ-5D-3L | Norway | Norwegian | Self-Complete | Digital | 1.0 | 01/07/2022 | 16842 | 
| EQ-5D-3L | Norway | Norwegian | Interviewer Administration | Paper | 1.1 | 01/03/2023 | 14890 | 
| EQ-5D-3L | Norway | Norwegian | Proxy1 | Paper | 2.0 | 01/11/2021 | 1560 | 
| EQ-5D-3L | Norway | Norwegian | Self-Complete | Paper | 2.0 | 01/11/2021 | 1558 | 
| EQ-5D-3L | Norway | Norwegian | Telephone | Paper | 1.0 | 01/10/2019 | 1559 | 
| EQ-5D-3L | Norway | Norwegian | Self-Complete | REDCap | 2.0 | 01/05/2023 | 13021 | 
| EQ-5D-5L | Norway | Norwegian | Interviewer Administration | Digital | 1.2 | 01/07/2024 | 17204 | 
| EQ-5D-5L | Norway | Norwegian | Proxy1 | Digital | 1.0 | 01/11/2022 | 16843 | 
| EQ-5D-5L | Norway | Norwegian | Self-Complete | Digital | 1.0 | 01/03/2022 | 16844 | 
| EQ-5D-5L | Norway | Norwegian | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 16427 | 
| EQ-5D-5L | Norway | Norwegian | Interviewer Administration | Paper | 1.3 | 01/07/2024 | 17202 | 
| EQ-5D-5L | Norway | Norwegian | Proxy1 | Paper | 1.1 | 01/12/2022 | 12658 | 
| EQ-5D-5L | Norway | Norwegian | Self-Complete | Paper | 1.1 | 01/12/2022 | 1564 | 
| EQ-5D-5L | Norway | Norwegian | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19028 | 
| EQ-5D-5L | Norway | Norwegian | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18971 | 
| EQ-5D-5L | Norway | Norwegian | Self-Complete | REDCap | 2.0 | 01/06/2023 | 13022 | 
| EQ-5D-Y-3L | Norway | Norwegian | Proxy1 | Digital | 1.2 | 01/07/2024 | 16845 | 
| EQ-5D-Y-3L | Norway | Norwegian | Self-Complete | Digital | 1.1 | 01/04/2024 | 16846 | 
| EQ-5D-Y-3L | Norway | Norwegian | Proxy1 | Paper | 1.3 | 01/03/2024 | 12585 | 
| EQ-5D-Y-3L | Norway | Norwegian | Self-Complete | Paper | 1.3 | 01/03/2024 | 1569 | 
| EQ-5D-Y-3L | Norway | Norwegian | Proxy1 | REDCap | 1.0 | 01/08/2023 | 18109 | 
| EQ-5D-Y-3L | Norway | Norwegian | Self-Complete | REDCap | 1.0 | 01/08/2023 | 18113 | 
| EQ-5D-3L | Oman | Arabic | Self-Complete | Paper | 1.1 | 01/03/2015 | 12301 | 
| EQ-5D-3L | Oman | Arabic | Telephone | Paper | 1.0 | 01/11/2014 | 12300 | 
| EQ-5D-5L | Oman | Arabic | Interviewer Administration | Digital | 1.0 | 01/02/2024 | 17720 | 
| EQ-5D-5L | Oman | Arabic | Self-Complete | Digital | 2.0 | 01/02/2024 | 16847 | 
| EQ-5D-5L | Oman | Arabic | Interviewer Administration | Paper | 1.0 | 01/02/2024 | 17718 | 
| EQ-5D-5L | Oman | Arabic | Self-Complete | Paper | 2.0 | 01/02/2024 | 13480 | 
| EQ-5D-Y-3L | Oman | Arabic | Proxy1 | Paper | 1.1 | 01/03/2024 | 14986 | 
| EQ-5D-Y-3L | Oman | Arabic | Self-Complete | Paper | 1.1 | 01/03/2024 | 14984 | 
| EQ-5D-3L | Pakistan | Sindhi | Self-Complete | Paper | 1.1 | 01/10/2018 | 13226 | 
| EQ-5D-5L | Pakistan | Sindhi | Interviewer Administration | Digital | 1.1 | 01/11/2023 | 16306 | 
| EQ-5D-5L | Pakistan | Sindhi | Interviewer Administration | Paper | 1.1 | 01/03/2023 | 16300 | 
| EQ-5D-5L | Pakistan | Sindhi | Self-Complete | Paper | 1.0 | 01/10/2018 | 13228 | 
| EQ-5D-5L | Pakistan | Sindhi | Interviewer Administration | REDCap | 1.0 | 01/05/2025 | 19278 | 
| EQ-5D-3L | Pakistan | Urdu | Self-Complete | Paper | 1.2 | 01/04/2025 | 1573 | 
| EQ-5D-5L | Pakistan | Urdu | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 16304 | 
| EQ-5D-5L | Pakistan | Urdu | Proxy1 | Digital | 1.1 | 01/04/2025 | 18699 | 
| EQ-5D-5L | Pakistan | Urdu | Self-Complete | Digital | 1.1 | 01/04/2025 | 16849 | 
| EQ-5D-5L | Pakistan | Urdu | Interviewer Administration | Paper | 1.1 | 01/07/2023 | 16298 | 
| EQ-5D-5L | Pakistan | Urdu | Proxy1 | Paper | 1.1 | 01/04/2025 | 18697 | 
| EQ-5D-5L | Pakistan | Urdu | Self-Complete | Paper | 1.1 | 01/04/2025 | 13224 | 
| EQ-5D-5L | Pakistan | Urdu | Self-Complete | Qualtrics | 1.1 | 01/06/2025 | 17742 | 
| EQ-5D-5L | Pakistan | Urdu | Interviewer Administration | REDCap | 1.0 | 01/05/2025 | 19282 | 
| EQ-5D-5L | Pakistan | Urdu | Self-Complete | REDCap | 1.0 | 01/04/2025 | 19268 | 
| EQ-5D-Y-3L | Pakistan | Urdu | Proxy1 | Digital | 1.0 | 01/10/2024 | 18369 | 
| EQ-5D-Y-3L | Pakistan | Urdu | Self-Complete | Digital | 1.0 | 01/02/2025 | 18257 | 
| EQ-5D-Y-3L | Pakistan | Urdu | Proxy1 | Paper | 1.2 | 01/02/2025 | 15159 | 
| EQ-5D-Y-3L | Pakistan | Urdu | Self-Complete | Paper | 1.1 | 01/03/2024 | 14702 | 
| EQ-5D-Y-3L | Pakistan | Urdu | Self-Complete | REDCap | 1.0 | 01/04/2025 | 19256 | 
| EQ-5D-Y-3L | Pakistan | Urdu | Self-Complete | REDCap | 1.0 | 01/10/2024 | 18741 | 
| EQ-5D-3L | Panama | Spanish | Self-Complete | Digital | 1.0 | 01/09/2022 | 16850 | 
| EQ-5D-3L | Panama | Spanish | Self-Complete | Paper | 1.0 | 01/09/2014 | 1581 | 
| EQ-5D-3L | Panama | Spanish | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18995 | 
| EQ-5D-5L | Panama | Spanish | Proxy1 | Digital | 1.0 | 01/07/2023 | 16851 | 
| EQ-5D-5L | Panama | Spanish | Self-Complete | Digital | 1.0 | 01/07/2022 | 16852 | 
| EQ-5D-5L | Panama | Spanish | Proxy1 | Paper | 1.0 | 01/04/2022 | 15898 | 
| EQ-5D-5L | Panama | Spanish | Self-Complete | Paper | 1.1 | 01/04/2022 | 12384 | 
| EQ-5D-5L | Panama | Spanish | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18970 | 
| EQ-5D-5L | Panama | Spanish | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18979 | 
| EQ-5D-5L | Papua New Guinea | Tok Pisin | Interviewer Administration | Digital | 1.0 | 01/12/2024 | 17892 | 
| EQ-5D-5L | Papua New Guinea | Tok Pisin | Self-Complete | Digital | 1.0 | 01/12/2024 | 17888 | 
| EQ-5D-5L | Papua New Guinea | Tok Pisin | Interviewer Administration | Paper | 1.0 | 01/12/2024 | 17890 | 
| EQ-5D-5L | Papua New Guinea | Tok Pisin | Self-Complete | Paper | 1.0 | 01/12/2024 | 17836 | 
| EQ-5D-5L | Paraguay | Spanish | Proxy1 | Digital | 1.0 | 01/06/2023 | 16853 | 
| EQ-5D-5L | Paraguay | Spanish | Self-Complete | Digital | 1.0 | 01/09/2022 | 16854 | 
| EQ-5D-5L | Paraguay | Spanish | Proxy1 | Paper | 1.0 | 01/05/2022 | 15924 | 
| EQ-5D-5L | Paraguay | Spanish | Self-Complete | Paper | 1.0 | 01/05/2022 | 15922 | 
| EQ-5D-5L | Paraguay | Spanish | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18969 | 
| EQ-5D-5L | Paraguay | Spanish | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18978 | 
| EQ-5D-3L | Peru | Spanish | Self-Complete | Digital | 1.0 | 01/11/2022 | 16857 | 
| EQ-5D-3L | Peru | Spanish | Self-Complete | Paper | 1.0 | 01/09/2014 | 1591 | 
| EQ-5D-3L | Peru | Spanish | Telephone | Paper | 1.1 | 01/04/2020 | 1592 | 
| EQ-5D-3L | Peru | Spanish | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18994 | 
| EQ-5D-5L | Peru | Spanish | Interviewer Administration | Digital | 1.0 | 01/10/2025 | 15458 | 
| EQ-5D-5L | Peru | Spanish | Proxy1 | Digital | 1.0 | 01/07/2023 | 16858 | 
| EQ-5D-5L | Peru | Spanish | Self-Complete | Digital | 1.0 | 01/03/2022 | 16859 | 
| EQ-5D-5L | Peru | Spanish | Interviewer Administration | Paper | 1.0 | 01/10/2025 | 19284 | 
| EQ-5D-5L | Peru | Spanish | Proxy1 | Paper | 1.1 | 01/03/2018 | 13444 | 
| EQ-5D-5L | Peru | Spanish | Self-Complete | Paper | 1.1 | 01/03/2018 | 1597 | 
| EQ-5D-5L | Peru | Spanish | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18710 | 
| EQ-5D-5L | Peru | Spanish | Self-Complete | REDCap | 1.0 | 01/10/2023 | 18273 | 
| EQ-5D-Y-3L | Peru | Spanish | Proxy1 | Digital | 1.0 | 01/02/2025 | 17882 | 
| EQ-5D-Y-3L | Peru | Spanish | Self-Complete | Digital | 1.2 | 01/03/2025 | 16860 | 
| EQ-5D-Y-3L | Peru | Spanish | Proxy1 | Paper | 1.0 | 01/01/2024 | 17880 | 
| EQ-5D-Y-3L | Peru | Spanish | Self-Complete | Paper | 1.2 | 01/03/2024 | 14612 | 
| EQ-5D-Y-3L | Peru | Spanish | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18964 | 
| EQ-5D-Y-3L | Peru | Spanish | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18961 | 
| EQ-5D-3L | Philippines | Cebuano | Self-Complete | Digital | 1.1 | 01/12/2024 | 17568 | 
| EQ-5D-3L | Philippines | Cebuano | Self-Complete | Paper | 1.1 | 01/12/2024 | 1602 | 
| EQ-5D-5L | Philippines | Cebuano | Proxy1 | Digital | 1.0 | 01/07/2024 | 18333 | 
| EQ-5D-5L | Philippines | Cebuano | Self-Complete | Digital | 1.1 | 01/01/2025 | 16862 | 
| EQ-5D-5L | Philippines | Cebuano | Proxy1 | Paper | 1.0 | 01/07/2024 | 18331 | 
| EQ-5D-5L | Philippines | Cebuano | Self-Complete | Paper | 1.3 | 01/01/2025 | 1605 | 
| EQ-5D-5L | Philippines | Cebuano | Telephone | Paper | 1.2 | 01/01/2025 | 12422 | 
| EQ-5D-5L | Philippines | Cebuano | Self-Complete | REDCap | 1.0 | 01/04/2025 | 18977 | 
| EQ-5D-Y-3L | Philippines | Cebuano | Self-Complete | Digital | 1.1 | 01/04/2024 | 17482 | 
| EQ-5D-Y-3L | Philippines | Cebuano | Self-Complete | Paper | 1.2 | 01/03/2024 | 15317 | 
| EQ-5D-Y-3L | Philippines | Cebuano | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18960 | 
| EQ-5D-3L | Philippines | English | Self-Complete | Digital | 1.0 | 01/04/2022 | 16863 | 
| EQ-5D-3L | Philippines | English | Self-Complete | Paper | 1.1 | 01/08/2024 | 1611 | 
| EQ-5D-3L | Philippines | English | Self-Complete | REDCap | 2.0 | 01/05/2023 | 13023 | 
| EQ-5D-5L | Philippines | English | Interviewer Administration | Digital | 1.1 | 01/08/2023 | 17586 | 
| EQ-5D-5L | Philippines | English | Proxy1 | Digital | 1.0 | 01/05/2024 | 18337 | 
| EQ-5D-5L | Philippines | English | Self-Complete | Digital | 2.1 | 01/02/2023 | 16864 | 
| EQ-5D-5L | Philippines | English | Self-Complete | LimeSurvey | 1.0 | 01/12/2023 | 18407 | 
| EQ-5D-5L | Philippines | English | Interviewer Administration | Paper | 1.1 | 01/07/2024 | 17584 | 
| EQ-5D-5L | Philippines | English | Proxy1 | Paper | 1.0 | 01/05/2024 | 18335 | 
| EQ-5D-5L | Philippines | English | Self-Complete | Paper | 1.1 | 01/07/2024 | 1616 | 
| EQ-5D-5L | Philippines | English | Interviewer Administration | Qualtrics | 1.0 | 01/05/2024 | 18519 | 
| EQ-5D-5L | Philippines | English | Self-Complete | Qualtrics | 1.0 | 01/09/2023 | 18189 | 
| EQ-5D-5L | Philippines | English | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19027 | 
| EQ-5D-5L | Philippines | English | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18968 | 
| EQ-5D-5L | Philippines | English | Self-Complete | REDCap | 1.0 | 01/02/2025 | 13024 | 
| EQ-5D-Y-3L | Philippines | English | Proxy1 | Digital | 1.1 | 01/07/2024 | 17908 | 
| EQ-5D-Y-3L | Philippines | English | Self-Complete | Digital | 1.1 | 01/04/2024 | 16865 | 
| EQ-5D-Y-3L | Philippines | English | Proxy1 | Paper | 1.1 | 01/03/2024 | 17906 | 
| EQ-5D-Y-3L | Philippines | English | Self-Complete | Paper | 1.1 | 01/03/2024 | 15319 | 
| EQ-5D-Y-3L | Philippines | English | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18959 | 
| EQ-5D-3L | Philippines | Hiligaynon | Self-Complete | Digital | 2.0 | 01/03/2024 | 16866 | 
| EQ-5D-3L | Philippines | Hiligaynon | Self-Complete | Paper | 3.1 | 01/10/2024 | 1619 | 
| EQ-5D-3L | Philippines | Hiligaynon | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18993 | 
| EQ-5D-5L | Philippines | Hiligaynon | Interviewer Administration | Digital | 1.0 | 01/12/2023 | 17814 | 
| EQ-5D-5L | Philippines | Hiligaynon | Proxy1 | Digital | 1.0 | 01/06/2024 | 18341 | 
| EQ-5D-5L | Philippines | Hiligaynon | Self-Complete | Digital | 2.0 | 01/03/2024 | 16867 | 
| EQ-5D-5L | Philippines | Hiligaynon | Interviewer Administration | Paper | 1.0 | 01/12/2023 | 17812 | 
| EQ-5D-5L | Philippines | Hiligaynon | Proxy1 | Paper | 1.0 | 01/06/2024 | 18339 | 
| EQ-5D-5L | Philippines | Hiligaynon | Self-Complete | Paper | 3.1 | 01/10/2024 | 12303 | 
| EQ-5D-5L | Philippines | Hiligaynon | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19026 | 
| EQ-5D-5L | Philippines | Hiligaynon | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18967 | 
| EQ-5D-5L | Philippines | Hiligaynon | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18976 | 
| EQ-5D-Y-3L | Philippines | Hiligaynon | Proxy1 | Digital | 1.1 | 01/07/2024 | 17900 | 
| EQ-5D-Y-3L | Philippines | Hiligaynon | Self-Complete | Digital | 1.2 | 01/04/2024 | 16868 | 
| EQ-5D-Y-3L | Philippines | Hiligaynon | Proxy1 | Paper | 1.1 | 01/01/2025 | 17898 | 
| EQ-5D-Y-3L | Philippines | Hiligaynon | Self-Complete | Paper | 1.2 | 01/03/2024 | 15321 | 
| EQ-5D-Y-3L | Philippines | Hiligaynon | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18963 | 
| EQ-5D-Y-3L | Philippines | Hiligaynon | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18958 | 
| EQ-5D-3L | Philippines | Ilocano | Self-Complete | Digital | 1.0 | 01/10/2023 | 16869 | 
| EQ-5D-3L | Philippines | Ilocano | Self-Complete | Paper | 1.1 | 01/08/2024 | 1624 | 
| EQ-5D-3L | Philippines | Ilocano | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18992 | 
| EQ-5D-5L | Philippines | Ilocano | Interviewer Administration | Digital | 1.0 | 01/12/2023 | 17810 | 
| EQ-5D-5L | Philippines | Ilocano | Proxy1 | Digital | 1.0 | 01/09/2024 | 18345 | 
| EQ-5D-5L | Philippines | Ilocano | Self-Complete | Digital | 1.1 | 01/12/2023 | 16870 | 
| EQ-5D-5L | Philippines | Ilocano | Interviewer Administration | Paper | 1.1 | 01/06/2025 | 17808 | 
| EQ-5D-5L | Philippines | Ilocano | Proxy1 | Paper | 1.0 | 01/09/2024 | 18343 | 
| EQ-5D-5L | Philippines | Ilocano | Self-Complete | Paper | 2.2 | 01/06/2025 | 14618 | 
| EQ-5D-5L | Philippines | Ilocano | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19025 | 
| EQ-5D-5L | Philippines | Ilocano | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18975 | 
| EQ-5D-Y-3L | Philippines | Ilocano | Self-Complete | Digital | 1.1 | 01/04/2024 | 16871 | 
| EQ-5D-Y-3L | Philippines | Ilocano | Self-Complete | Paper | 1.1 | 01/03/2024 | 15323 | 
| EQ-5D-Y-3L | Philippines | Ilocano | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18957 | 
| EQ-5D-3L | Philippines | Tagalog | Self-Complete | Digital | 1.1 | 01/09/2024 | 16872 | 
| EQ-5D-3L | Philippines | Tagalog | Self-Complete | Paper | 2.1 | 01/03/2025 | 1631 | 
| EQ-5D-5L | Philippines | Tagalog | Interviewer Administration | Digital | 1.1 | 01/08/2023 | 16027 | 
| EQ-5D-5L | Philippines | Tagalog | Proxy1 | Digital | 1.1 | 01/10/2024 | 18349 | 
| EQ-5D-5L | Philippines | Tagalog | Self-Complete | Digital | 1.1 | 01/09/2024 | 16873 | 
| EQ-5D-5L | Philippines | Tagalog | Interviewer Administration | Paper | 1.1 | 01/07/2024 | 15283 | 
| EQ-5D-5L | Philippines | Tagalog | Proxy1 | Paper | 1.0 | 01/04/2024 | 18347 | 
| EQ-5D-5L | Philippines | Tagalog | Self-Complete | Paper | 1.2 | 01/03/2025 | 1635 | 
| EQ-5D-5L | Philippines | Tagalog | Interviewer Administration | Qualtrics | 1.0 | 01/05/2024 | 18523 | 
| EQ-5D-5L | Philippines | Tagalog | Self-Complete | Qualtrics | 1.0 | 01/09/2025 | 19688 | 
| EQ-5D-5L | Philippines | Tagalog | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19024 | 
| EQ-5D-5L | Philippines | Tagalog | Proxy1 | REDCap | 1.1 | 01/01/2025 | 18585 | 
| EQ-5D-5L | Philippines | Tagalog | Self-Complete | REDCap | 2.1 | 01/02/2025 | 15179 | 
| EQ-5D-Y-3L | Philippines | Tagalog | Proxy1 | Digital | 1.1 | 01/07/2024 | 17904 | 
| EQ-5D-Y-3L | Philippines | Tagalog | Self-Complete | Digital | 1.1 | 01/04/2024 | 17746 | 
| EQ-5D-Y-3L | Philippines | Tagalog | Proxy1 | Paper | 1.1 | 01/03/2024 | 17902 | 
| EQ-5D-Y-3L | Philippines | Tagalog | Self-Complete | Paper | 1.2 | 01/03/2024 | 15325 | 
| EQ-5D-Y-3L | Philippines | Tagalog | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18956 | 
| EQ-5D-3L | Poland | Polish | Self-Complete | Digital | 1.0 | 01/04/2022 | 16874 | 
| EQ-5D-3L | Poland | Polish | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 17582 | 
| EQ-5D-3L | Poland | Polish | Facetoface | Paper | 1.0 | 01/04/2017 | 13584 | 
| EQ-5D-3L | Poland | Polish | Proxy1 | Paper | 1.0 | 01/05/2015 | 12358 | 
| EQ-5D-3L | Poland | Polish | Self-Complete | Paper | 1.0 | 01/10/2014 | 1639 | 
| EQ-5D-3L | Poland | Polish | Telephone | Paper | 2.0 | 01/10/2018 | 1640 | 
| EQ-5D-3L | Poland | Polish | Self-Complete | REDCap | 2.0 | 01/06/2023 | 13025 | 
| EQ-5D-5L | Poland | Polish | Interviewer Administration | Digital | 1.1 | 01/11/2022 | 16031 | 
| EQ-5D-5L | Poland | Polish | Proxy1 | Digital | 1.0 | 01/11/2022 | 16875 | 
| EQ-5D-5L | Poland | Polish | Self-Complete | Digital | 1.0 | 01/03/2022 | 16876 | 
| EQ-5D-5L | Poland | Polish | Self-Complete | LimeSurvey | 1.1 | 01/10/2023 | 17968 | 
| EQ-5D-5L | Poland | Polish | Interviewer Administration | Paper | 1.0 | 01/05/2021 | 15737 | 
| EQ-5D-5L | Poland | Polish | Proxy1 | Paper | 1.0 | 01/10/2015 | 12483 | 
| EQ-5D-5L | Poland | Polish | Proxy1 Interviewer Administration | Paper | 1.0 | 01/10/2021 | 15973 | 
| EQ-5D-5L | Poland | Polish | Self-Complete | Paper | 1.0 | 01/10/2014 | 1645 | 
| EQ-5D-5L | Poland | Polish | Self-Complete | Qualtrics | 1.0 | 01/05/2025 | 19302 | 
| EQ-5D-5L | Poland | Polish | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18930 | 
| EQ-5D-5L | Poland | Polish | Self-Complete | REDCap | 2.2 | 01/05/2025 | 13026 | 
| EQ-5D-Y-3L | Poland | Polish | Proxy1 | Digital | 1.3 | 01/08/2025 | 16877 | 
| EQ-5D-Y-3L | Poland | Polish | Self-Complete | Digital | 1.3 | 01/06/2025 | 16878 | 
| EQ-5D-Y-3L | Poland | Polish | Self-Complete | LimeSurvey | 1.4 | 01/07/2025 | 18016 | 
| EQ-5D-Y-3L | Poland | Polish | Proxy1 | Paper | 1.3 | 01/08/2025 | 12408 | 
| EQ-5D-Y-3L | Poland | Polish | Self-Complete | Paper | 1.4 | 01/06/2025 | 1651 | 
| EQ-5D-Y-3L | Poland | Polish | Proxy1 | REDCap | 1.1 | 01/09/2025 | 18910 | 
| EQ-5D-Y-3L | Poland | Polish | Self-Complete | REDCap | 1.1 | 01/06/2025 | 18900 | 
| EQ-5D-Y-5L | Poland | Polish | Self-Complete | Digital | 1.0 | 01/08/2025 | 18810 | 
| EQ-5D-Y-5L | Poland | Polish | Self-Complete | Paper | 1.0 | 01/08/2025 | 18808 | 
| EQ-5D-Y-5L | Poland | Polish | Self-Complete | REDCap | 1.0 | 01/09/2025 | 19554 | 
| EQ-5D-3L | Poland | Polish - Feminine | Self-Complete | Paper | 2.0 | 01/03/2015 | 12292 | 
| EQ-5D-3L | Poland | Polish - Masculine | Self-Complete | Paper | 2.0 | 01/03/2015 | 12293 | 
| EQ-5D-3L | Portugal | Portuguese | Self-Complete | Digital | 1.1 | 01/04/2022 | 16879 | 
| EQ-5D-3L | Portugal | Portuguese | Proxy1 | Paper | 1.2 | 01/07/2021 | 1656 | 
| EQ-5D-3L | Portugal | Portuguese | Self-Complete | Paper | 1.3 | 01/07/2021 | 1654 | 
| EQ-5D-3L | Portugal | Portuguese | Telephone | Paper | 1.3 | 01/07/2021 | 1655 | 
| EQ-5D-3L | Portugal | Portuguese | Self-Complete | REDCap | 2.0 | 01/06/2023 | 13027 | 
| EQ-5D-5L | Portugal | Portuguese | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15510 | 
| EQ-5D-5L | Portugal | Portuguese | Proxy1 | Digital | 1.1 | 01/08/2025 | 16880 | 
| EQ-5D-5L | Portugal | Portuguese | Self-Complete | Digital | 1.3 | 01/08/2025 | 16881 | 
| EQ-5D-5L | Portugal | Portuguese | Self-Complete | LimeSurvey | 2.2 | 01/10/2025 | 16248 | 
| EQ-5D-5L | Portugal | Portuguese | Interviewer Administration | Paper | 1.2 | 01/08/2023 | 15096 | 
| EQ-5D-5L | Portugal | Portuguese | Proxy1 | Paper | 1.2 | 01/08/2025 | 12575 | 
| EQ-5D-5L | Portugal | Portuguese | Proxy1 Interviewer Administration | Paper | 1.3 | 01/09/2025 | 15098 | 
| EQ-5D-5L | Portugal | Portuguese | Self-Complete | Paper | 1.5 | 01/08/2025 | 1661 | 
| EQ-5D-5L | Portugal | Portuguese | Self-Complete | Qualtrics | 2.2 | 01/10/2025 | 17160 | 
| EQ-5D-5L | Portugal | Portuguese | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 18955 | 
| EQ-5D-5L | Portugal | Portuguese | Proxy1 | REDCap | 1.1 | 01/09/2025 | 18929 | 
| EQ-5D-5L | Portugal | Portuguese | Self-Complete | REDCap | 2.2 | 01/09/2025 | 13028 | 
| EQ-5D-Y-3L | Portugal | Portuguese | Proxy1 | Digital | 1.1 | 01/07/2024 | 16882 | 
| EQ-5D-Y-3L | Portugal | Portuguese | Self-Complete | Digital | 1.1 | 01/04/2024 | 16883 | 
| EQ-5D-Y-3L | Portugal | Portuguese | Proxy1 | Paper | 1.2 | 01/03/2024 | 14346 | 
| EQ-5D-Y-3L | Portugal | Portuguese | Self-Complete | Paper | 1.2 | 01/03/2024 | 13524 | 
| EQ-5D-Y-3L | Portugal | Portuguese | Self-Complete | Qualtrics | 1.0 | 01/09/2023 | 18213 | 
| EQ-5D-Y-3L | Portugal | Portuguese | Proxy1 | REDCap | 2.0 | 01/05/2023 | 17548 | 
| EQ-5D-Y-3L | Portugal | Portuguese | Self-Complete | REDCap | 2.0 | 01/07/2023 | 17341 | 
| EQ-5D-3L | Puerto Rico | English | Self-Complete | Paper | 1.0 | 01/09/2014 | 1665 | 
| EQ-5D-3L | Puerto Rico | Spanish | Self-Complete | Digital | 1.0 | 01/07/2022 | 16886 | 
| EQ-5D-3L | Puerto Rico | Spanish | Self-Complete | Paper | 1.1 | 01/10/2020 | 1672 | 
| EQ-5D-3L | Puerto Rico | Spanish | Telephone | Paper | 1.1 | 01/10/2020 | 1673 | 
| EQ-5D-3L | Puerto Rico | Spanish | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18890 | 
| EQ-5D-5L | Puerto Rico | Spanish | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 16033 | 
| EQ-5D-5L | Puerto Rico | Spanish | Proxy1 | Digital | 1.0 | 01/11/2022 | 16887 | 
| EQ-5D-5L | Puerto Rico | Spanish | Self-Complete | Digital | 1.0 | 01/03/2022 | 16888 | 
| EQ-5D-5L | Puerto Rico | Spanish | Interviewer Administration | Paper | 1.3 | 01/01/2023 | 15261 | 
| EQ-5D-5L | Puerto Rico | Spanish | Proxy1 | Paper | 1.2 | 01/12/2021 | 12693 | 
| EQ-5D-5L | Puerto Rico | Spanish | Self-Complete | Paper | 1.2 | 01/05/2021 | 1677 | 
| EQ-5D-5L | Puerto Rico | Spanish | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 18954 | 
| EQ-5D-5L | Puerto Rico | Spanish | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18928 | 
| EQ-5D-5L | Puerto Rico | Spanish | Self-Complete | REDCap | 1.1 | 01/06/2023 | 14610 | 
| EQ-5D-Y-3L | Puerto Rico | Spanish | Proxy1 | Digital | 1.1 | 01/06/2024 | 16889 | 
| EQ-5D-Y-3L | Puerto Rico | Spanish | Self-Complete | Digital | 1.3 | 01/10/2024 | 16890 | 
| EQ-5D-Y-3L | Puerto Rico | Spanish | Proxy1 | Paper | 1.1 | 01/01/2025 | 14379 | 
| EQ-5D-Y-3L | Puerto Rico | Spanish | Self-Complete | Paper | 1.1 | 01/11/2024 | 12660 | 
| EQ-5D-Y-3L | Puerto Rico | Spanish | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18909 | 
| EQ-5D-Y-5L | Puerto Rico | Spanish | Self-Complete | Digital | 1.0 | 01/09/2024 | 18428 | 
| EQ-5D-Y-5L | Puerto Rico | Spanish | Self-Complete | Paper | 1.0 | 01/09/2024 | 18426 | 
| EQ-5D-3L | Qatar | Arabic | Self-Complete | Paper | 2.0 | 01/10/2025 | 12298 | 
| EQ-5D-3L | Qatar | Arabic | Telephone | Paper | 2.0 | 01/10/2025 | 12299 | 
| EQ-5D-5L | Qatar | Arabic | Proxy1 | Digital | 1.0 | 01/05/2025 | 18416 | 
| EQ-5D-5L | Qatar | Arabic | Self-Complete | Digital | 2.0 | 01/05/2025 | 16891 | 
| EQ-5D-5L | Qatar | Arabic | Self-Complete | LimeSurvey | 1.0 | 01/06/2025 | 19310 | 
| EQ-5D-5L | Qatar | Arabic | Proxy1 | Paper | 2.0 | 01/05/2025 | 13676 | 
| EQ-5D-5L | Qatar | Arabic | Self-Complete | Paper | 2.0 | 01/10/2025 | 13482 | 
| EQ-5D-3L | Romania | Romanian | Self-Complete | Digital | 1.1 | 01/04/2024 | 16892 | 
| EQ-5D-3L | Romania | Romanian | Self-Complete | Paper | 1.1 | 01/10/2023 | 1685 | 
| EQ-5D-3L | Romania | Romanian | Telephone | Paper | 1.1 | 01/10/2023 | 1686 | 
| EQ-5D-3L | Romania | Romanian | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18889 | 
| EQ-5D-5L | Romania | Romanian | Interviewer Administration | Digital | 1.3 | 01/08/2024 | 17154 | 
| EQ-5D-5L | Romania | Romanian | Proxy1 | Digital | 1.0 | 01/07/2023 | 16893 | 
| EQ-5D-5L | Romania | Romanian | Proxy1 Interviewer Administration | Digital | 1.0 | 01/07/2023 | 17158 | 
| EQ-5D-5L | Romania | Romanian | Self-Complete | Digital | 2.2 | 01/04/2025 | 16894 | 
| EQ-5D-5L | Romania | Romanian | Interviewer Administration | Paper | 1.2 | 01/08/2024 | 17152 | 
| EQ-5D-5L | Romania | Romanian | Proxy1 | Paper | 2.0 | 01/07/2023 | 13248 | 
| EQ-5D-5L | Romania | Romanian | Proxy1 Interviewer Administration | Paper | 1.0 | 01/07/2023 | 17156 | 
| EQ-5D-5L | Romania | Romanian | Self-Complete | Paper | 2.3 | 01/04/2025 | 1691 | 
| EQ-5D-5L | Romania | Romanian | Self-Complete | Qualtrics | 1.0 | 01/05/2025 | 19270 | 
| EQ-5D-5L | Romania | Romanian | Proxy1 | REDCap | 2.0 | 01/09/2023 | 16419 | 
| EQ-5D-5L | Romania | Romanian | Proxy1 Interviewer Administration | REDCap | 1.0 | 01/08/2023 | 18101 | 
| EQ-5D-5L | Romania | Romanian | Self-Complete | REDCap | 3.1 | 01/05/2025 | 15132 | 
| EQ-5D-Y-3L | Romania | Romanian | Proxy1 | Digital | 1.0 | 01/03/2025 | 17886 | 
| EQ-5D-Y-3L | Romania | Romanian | Self-Complete | Digital | 1.1 | 01/04/2024 | 16895 | 
| EQ-5D-Y-3L | Romania | Romanian | Proxy1 | Paper | 1.2 | 01/03/2024 | 14704 | 
| EQ-5D-Y-3L | Romania | Romanian | Self-Complete | Paper | 1.2 | 01/03/2024 | 1696 | 
| EQ-5D-Y-3L | Romania | Romanian | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18908 | 
| EQ-5D-Y-3L | Romania | Romanian | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18899 | 
| EQ-5D-3L | Russia | Russian | Self-Complete | Digital | 1.0 | 01/05/2022 | 16896 | 
| EQ-5D-3L | Russia | Russian | Facetoface | Paper | 1.1 | 01/10/2025 | 12314 | 
| EQ-5D-3L | Russia | Russian | Proxy1 | Paper | 1.1 | 01/10/2025 | 13588 | 
| EQ-5D-3L | Russia | Russian | Self-Complete | Paper | 1.1 | 01/10/2025 | 1700 | 
| EQ-5D-3L | Russia | Russian | Telephone | Paper | 1.1 | 01/10/2025 | 1701 | 
| EQ-5D-3L | Russia | Russian | Self-Complete | REDCap | 2.0 | 01/05/2023 | 13029 | 
| EQ-5D-5L | Russia | Russian | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15512 | 
| EQ-5D-5L | Russia | Russian | Proxy1 | Digital | 1.0 | 01/11/2022 | 16897 | 
| EQ-5D-5L | Russia | Russian | Self-Complete | Digital | 1.0 | 01/03/2022 | 16898 | 
| EQ-5D-5L | Russia | Russian | Interviewer Administration | Paper | 1.3 | 01/10/2025 | 15084 | 
| EQ-5D-5L | Russia | Russian | Proxy1 | Paper | 1.1 | 01/10/2025 | 12529 | 
| EQ-5D-5L | Russia | Russian | Proxy1 Interviewer Administration | Paper | 1.3 | 01/10/2025 | 15088 | 
| EQ-5D-5L | Russia | Russian | Self-Complete | Paper | 1.1 | 01/10/2025 | 1706 | 
| EQ-5D-5L | Russia | Russian | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 18953 | 
| EQ-5D-5L | Russia | Russian | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18927 | 
| EQ-5D-5L | Russia | Russian | Self-Complete | REDCap | 2.0 | 01/05/2023 | 13030 | 
| EQ-5D-Y-3L | Russia | Russian | Proxy1 | Digital | 1.2 | 01/12/2024 | 16899 | 
| EQ-5D-Y-3L | Russia | Russian | Self-Complete | Digital | 1.1 | 01/10/2024 | 16900 | 
| EQ-5D-Y-3L | Russia | Russian | Proxy1 | Paper | 1.1 | 01/12/2024 | 14381 | 
| EQ-5D-Y-3L | Russia | Russian | Self-Complete | Paper | 1.1 | 01/10/2024 | 13096 | 
| EQ-5D-3L | Rwanda | Kinyarwanda | Self-Complete | Digital | 1.0 | 01/07/2023 | 16901 | 
| EQ-5D-3L | Rwanda | Kinyarwanda | Self-Complete | Paper | 1.0 | 01/02/2018 | 13700 | 
| EQ-5D-3L | Rwanda | Kinyarwanda | Self-Complete | REDCap | 1.1 | 01/08/2023 | 14327 | 
| EQ-5D-3L | Saudi Arabia | Arabic | Self-Complete | Digital | 1.1 | 01/09/2025 | 16902 | 
| EQ-5D-3L | Saudi Arabia | Arabic | Self-Complete | Paper | 1.2 | 01/10/2025 | 1712 | 
| EQ-5D-3L | Saudi Arabia | Arabic | Telephone | Paper | 1.1 | 01/10/2025 | 12294 | 
| EQ-5D-3L | Saudi Arabia | Arabic | Self-Complete | REDCap | 1.2 | 01/10/2025 | 14921 | 
| EQ-5D-5L | Saudi Arabia | Arabic | Interviewer Administration | Digital | 1.2 | 01/10/2023 | 15514 | 
| EQ-5D-5L | Saudi Arabia | Arabic | Proxy1 | Digital | 2.0 | 01/10/2025 | 16903 | 
| EQ-5D-5L | Saudi Arabia | Arabic | Self-Complete | Digital | 2.0 | 01/04/2022 | 16904 | 
| EQ-5D-5L | Saudi Arabia | Arabic | Interviewer Administration | Paper | 1.1 | 01/06/2023 | 15153 | 
| EQ-5D-5L | Saudi Arabia | Arabic | Proxy1 | Paper | 3.0 | 01/10/2025 | 13790 | 
| EQ-5D-5L | Saudi Arabia | Arabic | Self-Complete | Paper | 2.0 | 01/09/2025 | 1715 | 
| EQ-5D-5L | Saudi Arabia | Arabic | Interviewer Administration | REDCap | 1.0 | 01/05/2025 | 19280 | 
| EQ-5D-5L | Saudi Arabia | Arabic | Proxy1 | REDCap | 1.0 | 01/10/2025 | 19764 | 
| EQ-5D-5L | Saudi Arabia | Arabic | Self-Complete | REDCap | 2.0 | 01/10/2025 | 18754 | 
| EQ-5D-Y-3L | Saudi Arabia | Arabic | Proxy1 | Digital | 1.3 | 01/10/2025 | 16905 | 
| EQ-5D-Y-3L | Saudi Arabia | Arabic | Self-Complete | Digital | 1.2 | 01/10/2025 | 16906 | 
| EQ-5D-Y-3L | Saudi Arabia | Arabic | Self-Complete | LimeSurvey | 1.0 | 01/06/2024 | 18537 | 
| EQ-5D-Y-3L | Saudi Arabia | Arabic | Proxy1 | Paper | 1.2 | 01/10/2025 | 14988 | 
| EQ-5D-Y-3L | Saudi Arabia | Arabic | Self-Complete | Paper | 2.2 | 01/10/2025 | 12676 | 
| EQ-5D-Y-3L | Saudi Arabia | Arabic | Self-Complete | Qualtrics | 1.1 | 01/02/2025 | 18531 | 
| EQ-5D-Y-3L | Saudi Arabia | Arabic | Self-Complete | REDCap | 1.1 | 01/10/2025 | 18752 | 
| EQ-5D-3L | Serbia | Cyrillic Serbian | Self-Complete | Digital | 1.0 | 01/04/2023 | 16907 | 
| EQ-5D-3L | Serbia | Cyrillic Serbian | Facetoface | Paper | 1.1 | 01/12/2017 | 13596 | 
| EQ-5D-3L | Serbia | Cyrillic Serbian | Proxy1 | Paper | 1.0 | 01/11/2018 | 13600 | 
| EQ-5D-3L | Serbia | Cyrillic Serbian | Self-Complete | Paper | 1.2 | 01/07/2017 | 1719 | 
| EQ-5D-3L | Serbia | Cyrillic Serbian | Telephone | Paper | 1.0 | 01/10/2017 | 13598 | 
| EQ-5D-3L | Serbia | Cyrillic Serbian | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18888 | 
| EQ-5D-5L | Serbia | Cyrillic Serbian | Proxy1 | Digital | 1.0 | 01/11/2022 | 16908 | 
| EQ-5D-5L | Serbia | Cyrillic Serbian | Self-Complete | Digital | 1.0 | 01/03/2022 | 16909 | 
| EQ-5D-5L | Serbia | Cyrillic Serbian | Facetoface | Paper | 1.0 | 01/08/2017 | 13614 | 
| EQ-5D-5L | Serbia | Cyrillic Serbian | Proxy1 | Paper | 1.1 | 01/03/2018 | 13442 | 
| EQ-5D-5L | Serbia | Cyrillic Serbian | Self-Complete | Paper | 1.1 | 01/10/2020 | 13608 | 
| EQ-5D-5L | Serbia | Cyrillic Serbian | Telephone | Paper | 1.0 | 01/11/2018 | 13616 | 
| EQ-5D-5L | Serbia | Cyrillic Serbian | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18926 | 
| EQ-5D-5L | Serbia | Cyrillic Serbian | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18870 | 
| EQ-5D-Y-3L | Serbia | Cyrillic Serbian | Proxy1 | Digital | 1.2 | 01/07/2024 | 17359 | 
| EQ-5D-Y-3L | Serbia | Cyrillic Serbian | Self-Complete | Digital | 1.1 | 01/04/2024 | 16910 | 
| EQ-5D-Y-3L | Serbia | Cyrillic Serbian | Proxy1 | Paper | 1.1 | 01/03/2024 | 17357 | 
| EQ-5D-Y-3L | Serbia | Cyrillic Serbian | Self-Complete | Paper | 1.1 | 01/11/2024 | 14470 | 
| EQ-5D-Y-3L | Serbia | Cyrillic Serbian | Self-Complete | REDCap | 1.0 | 01/10/2025 | 18898 | 
| EQ-5D-3L | Serbia | Serbian | Self-Complete | Digital | 1.0 | 01/04/2022 | 16911 | 
| EQ-5D-3L | Serbia | Serbian | Facetoface | Paper | 1.1 | 01/11/2018 | 13590 | 
| EQ-5D-3L | Serbia | Serbian | Proxy1 | Paper | 1.1 | 01/11/2018 | 13592 | 
| EQ-5D-3L | Serbia | Serbian | Self-Complete | Paper | 2.0 | 01/02/2017 | 1721 | 
| EQ-5D-3L | Serbia | Serbian | Telephone | Paper | 1.2 | 01/11/2018 | 1722 | 
| EQ-5D-3L | Serbia | Serbian | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18887 | 
| EQ-5D-5L | Serbia | Serbian | Proxy1 | Digital | 1.0 | 01/11/2022 | 16912 | 
| EQ-5D-5L | Serbia | Serbian | Self-Complete | Digital | 1.0 | 01/03/2022 | 16913 | 
| EQ-5D-5L | Serbia | Serbian | Facetoface | Paper | 1.0 | 01/08/2017 | 13604 | 
| EQ-5D-5L | Serbia | Serbian | Proxy1 | Paper | 2.0 | 01/02/2017 | 12485 | 
| EQ-5D-5L | Serbia | Serbian | Self-Complete | Paper | 2.0 | 01/02/2017 | 1726 | 
| EQ-5D-5L | Serbia | Serbian | Telephone | Paper | 1.1 | 01/11/2018 | 12600 | 
| EQ-5D-5L | Serbia | Serbian | Self-Complete | Qualtrics | 1.0 | 01/05/2025 | 19272 | 
| EQ-5D-5L | Serbia | Serbian | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18925 | 
| EQ-5D-5L | Serbia | Serbian | Self-Complete | REDCap | 2.0 | 01/05/2023 | 15892 | 
| EQ-5D-Y-3L | Serbia | Serbian | Proxy1 | Digital | 1.2 | 01/06/2024 | 17355 | 
| EQ-5D-Y-3L | Serbia | Serbian | Self-Complete | Digital | 1.1 | 01/04/2024 | 16914 | 
| EQ-5D-Y-3L | Serbia | Serbian | Proxy1 | Paper | 1.1 | 01/03/2024 | 14354 | 
| EQ-5D-Y-3L | Serbia | Serbian | Self-Complete | Paper | 1.1 | 01/10/2024 | 14352 | 
| EQ-5D-Y-3L | Serbia | Serbian | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18907 | 
| EQ-5D-Y-3L | Serbia | Serbian | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18897 | 
| EQ-5D-3L | Sierra Leone | Krio | Interviewer Administration | Paper | 1.1 | 01/03/2023 | 14934 | 
| EQ-5D-3L | Sierra Leone | Krio | Self-Complete | Paper | 1.0 | 01/10/2020 | 14863 | 
| EQ-5D-3L | Singapore | English | Self-Complete | Digital | 1.0 | 01/04/2022 | 16915 | 
| EQ-5D-3L | Singapore | English | Self-Complete | Paper | 1.1 | 01/08/2022 | 1741 | 
| EQ-5D-3L | Singapore | English | Telephone | Paper | 1.1 | 01/08/2022 | 1742 | 
| EQ-5D-3L | Singapore | English | Self-Complete | Qualtrics | 1.0 | 01/07/2023 | 18004 | 
| EQ-5D-3L | Singapore | English | Self-Complete | REDCap | 2.0 | 01/05/2023 | 13692 | 
| EQ-5D-5L | Singapore | English | Interviewer Administration | Digital | 1.1 | 01/10/2023 | 17682 | 
| EQ-5D-5L | Singapore | English | Proxy1 | Digital | 2.0 | 01/01/2025 | 16916 | 
| EQ-5D-5L | Singapore | English | Proxy1 Interviewer Administration | Digital | 1.0 | 01/01/2025 | 18420 | 
| EQ-5D-5L | Singapore | English | Self-Complete | Digital | 2.0 | 01/01/2025 | 16917 | 
| EQ-5D-5L | Singapore | English | Interviewer Administration | Paper | 1.0 | 01/04/2023 | 17680 | 
| EQ-5D-5L | Singapore | English | Proxy1 | Paper | 2.0 | 01/12/2024 | 13238 | 
| EQ-5D-5L | Singapore | English | Proxy1 Interviewer Administration | Paper | 1.0 | 01/12/2024 | 18418 | 
| EQ-5D-5L | Singapore | English | Self-Complete | Paper | 1.2 | 01/12/2024 | 1747 | 
| EQ-5D-5L | Singapore | English | Interviewer Administration | Qualtrics | 1.0 | 01/08/2023 | 18010 | 
| EQ-5D-5L | Singapore | English | Proxy1 | Qualtrics | 1.1 | 01/05/2025 | 19274 | 
| EQ-5D-5L | Singapore | English | Self-Complete | Qualtrics | 3.0 | 01/02/2025 | 16070 | 
| EQ-5D-5L | Singapore | English | Interviewer Administration | REDCap | 1.0 | 01/05/2025 | 18952 | 
| EQ-5D-5L | Singapore | English | Proxy1 | REDCap | 1.0 | 01/04/2025 | 18924 | 
| EQ-5D-5L | Singapore | English | Self-Complete | REDCap | 3.0 | 01/02/2025 | 13031 | 
| EQ-5D-Y-3L | Singapore | English | Proxy1 | Digital | 1.1 | 01/07/2024 | 16918 | 
| EQ-5D-Y-3L | Singapore | English | Self-Complete | Digital | 1.1 | 01/04/2024 | 16920 | 
| EQ-5D-Y-3L | Singapore | English | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 16352 | 
| EQ-5D-Y-3L | Singapore | English | Proxy1 | Paper | 1.1 | 01/03/2024 | 15417 | 
| EQ-5D-Y-3L | Singapore | English | Self-Complete | Paper | 1.2 | 01/03/2024 | 14614 | 
| EQ-5D-Y-3L | Singapore | English | Proxy1 | Qualtrics | 1.0 | 01/07/2023 | 17996 | 
| EQ-5D-Y-3L | Singapore | English | Self-Complete | Qualtrics | 1.0 | 01/07/2023 | 17998 | 
| EQ-5D-Y-3L | Singapore | English | Proxy1 | REDCap | 2.0 | 01/05/2023 | 15886 | 
| EQ-5D-Y-3L | Singapore | English | Self-Complete | REDCap | 2.0 | 01/05/2023 | 15884 | 
| EQ-5D-3L | Singapore | Malay | Self-Complete | Digital | 1.0 | 01/10/2022 | 16924 | 
| EQ-5D-3L | Singapore | Malay | Self-Complete | Paper | 1.1 | 01/06/2024 | 1750 | 
| EQ-5D-3L | Singapore | Malay | Telephone | Paper | 1.1 | 01/06/2024 | 1752 | 
| EQ-5D-3L | Singapore | Malay | Self-Complete | Qualtrics | 1.0 | 01/07/2023 | 17990 | 
| EQ-5D-3L | Singapore | Malay | Self-Complete | REDCap | 2.0 | 01/05/2023 | 13032 | 
| EQ-5D-5L | Singapore | Malay | Interviewer Administration | Digital | 1.1 | 01/11/2023 | 17686 | 
| EQ-5D-5L | Singapore | Malay | Proxy1 | Digital | 2.0 | 01/06/2025 | 16925 | 
| EQ-5D-5L | Singapore | Malay | Proxy1 Interviewer Administration | Digital | 1.0 | 01/06/2025 | 18444 | 
| EQ-5D-5L | Singapore | Malay | Self-Complete | Digital | 2.0 | 01/06/2025 | 16926 | 
| EQ-5D-5L | Singapore | Malay | Interviewer Administration | Paper | 1.0 | 01/04/2023 | 17684 | 
| EQ-5D-5L | Singapore | Malay | Proxy1 | Paper | 2.0 | 01/06/2025 | 12481 | 
| EQ-5D-5L | Singapore | Malay | Proxy1 Interviewer Administration | Paper | 1.0 | 01/06/2025 | 18442 | 
| EQ-5D-5L | Singapore | Malay | Self-Complete | Paper | 1.1 | 01/06/2024 | 1757 | 
| EQ-5D-5L | Singapore | Malay | Interviewer Administration | Qualtrics | 1.0 | 01/08/2023 | 18012 | 
| EQ-5D-5L | Singapore | Malay | Self-Complete | Qualtrics | 3.0 | 01/07/2025 | 17335 | 
| EQ-5D-5L | Singapore | Malay | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 18951 | 
| EQ-5D-5L | Singapore | Malay | Proxy1 | REDCap | 2.0 | 01/06/2025 | 18923 | 
| EQ-5D-5L | Singapore | Malay | Self-Complete | REDCap | 3.0 | 01/07/2025 | 13033 | 
| EQ-5D-Y-3L | Singapore | Malay | Proxy1 | Digital | 1.1 | 01/06/2024 | 16927 | 
| EQ-5D-Y-3L | Singapore | Malay | Self-Complete | Digital | 1.3 | 01/04/2024 | 16928 | 
| EQ-5D-Y-3L | Singapore | Malay | Proxy1 | Paper | 1.1 | 01/06/2024 | 13190 | 
| EQ-5D-Y-3L | Singapore | Malay | Self-Complete | Paper | 1.1 | 01/06/2024 | 13200 | 
| EQ-5D-Y-3L | Singapore | Malay | Proxy1 | Qualtrics | 1.0 | 01/07/2023 | 17994 | 
| EQ-5D-Y-3L | Singapore | Malay | Self-Complete | Qualtrics | 1.1 | 01/10/2023 | 17992 | 
| EQ-5D-Y-3L | Singapore | Malay | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18906 | 
| EQ-5D-Y-3L | Singapore | Malay | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18896 | 
| EQ-5D-3L | Singapore | Simplified Chinese | Self-Complete | Digital | 1.0 | 01/04/2022 | 16929 | 
| EQ-5D-3L | Singapore | Simplified Chinese | Self-Complete | Paper | 2.1 | 01/12/2020 | 1733 | 
| EQ-5D-3L | Singapore | Simplified Chinese | Telephone | Paper | 2.0 | 01/03/2022 | 1737 | 
| EQ-5D-3L | Singapore | Simplified Chinese | Self-Complete | Qualtrics | 1.0 | 01/07/2023 | 18002 | 
| EQ-5D-3L | Singapore | Simplified Chinese | Self-Complete | REDCap | 2.0 | 01/05/2023 | 13034 | 
| EQ-5D-5L | Singapore | Simplified Chinese | Interviewer Administration | Digital | 1.1 | 01/11/2023 | 17690 | 
| EQ-5D-5L | Singapore | Simplified Chinese | Proxy1 | Digital | 2.0 | 01/06/2025 | 16930 | 
| EQ-5D-5L | Singapore | Simplified Chinese | Proxy1 Interviewer Administration | Digital | 1.0 | 01/06/2025 | 18448 | 
| EQ-5D-5L | Singapore | Simplified Chinese | Self-Complete | Digital | 2.0 | 01/06/2025 | 16931 | 
| EQ-5D-5L | Singapore | Simplified Chinese | Interviewer Administration | Paper | 1.0 | 01/04/2023 | 17688 | 
| EQ-5D-5L | Singapore | Simplified Chinese | Proxy1 | Paper | 2.0 | 01/06/2025 | 12465 | 
| EQ-5D-5L | Singapore | Simplified Chinese | Proxy1 Interviewer Administration | Paper | 1.0 | 01/06/2025 | 18446 | 
| EQ-5D-5L | Singapore | Simplified Chinese | Self-Complete | Paper | 1.0 | 01/09/2014 | 1735 | 
| EQ-5D-5L | Singapore | Simplified Chinese | Interviewer Administration | Qualtrics | 1.0 | 01/01/2025 | 18014 | 
| EQ-5D-5L | Singapore | Simplified Chinese | Self-Complete | Qualtrics | 3.0 | 01/07/2025 | 16072 | 
| EQ-5D-5L | Singapore | Simplified Chinese | Interviewer Administration | REDCap | 1.0 | 01/05/2025 | 18950 | 
| EQ-5D-5L | Singapore | Simplified Chinese | Self-Complete | REDCap | 3.0 | 01/07/2025 | 13035 | 
| EQ-5D-Y-3L | Singapore | Simplified Chinese | Proxy1 | Digital | 1.2 | 01/02/2025 | 16932 | 
| EQ-5D-Y-3L | Singapore | Simplified Chinese | Self-Complete | Digital | 1.4 | 01/02/2025 | 16933 | 
| EQ-5D-Y-3L | Singapore | Simplified Chinese | Self-Complete | LimeSurvey | 1.1 | 01/03/2025 | 16356 | 
| EQ-5D-Y-3L | Singapore | Simplified Chinese | Proxy1 | Paper | 1.1 | 01/12/2024 | 13194 | 
| EQ-5D-Y-3L | Singapore | Simplified Chinese | Self-Complete | Paper | 1.1 | 01/01/2025 | 13202 | 
| EQ-5D-Y-3L | Singapore | Simplified Chinese | Proxy1 | Qualtrics | 1.1 | 01/05/2025 | 18203 | 
| EQ-5D-Y-3L | Singapore | Simplified Chinese | Self-Complete | Qualtrics | 1.2 | 01/06/2025 | 18020 | 
| EQ-5D-3L | Singapore | Tamil | Self-Complete | Digital | 1.0 | 01/04/2022 | 16934 | 
| EQ-5D-3L | Singapore | Tamil | Self-Complete | Paper | 2.2 | 01/10/2025 | 1759 | 
| EQ-5D-3L | Singapore | Tamil | Telephone | Paper | 1.1 | 01/10/2025 | 12346 | 
| EQ-5D-3L | Singapore | Tamil | Self-Complete | REDCap | 1.0 | 01/02/2025 | 13036 | 
| EQ-5D-5L | Singapore | Tamil | Interviewer Administration | Digital | 1.1 | 01/11/2023 | 17694 | 
| EQ-5D-5L | Singapore | Tamil | Proxy1 | Digital | 1.0 | 01/11/2022 | 16935 | 
| EQ-5D-5L | Singapore | Tamil | Self-Complete | Digital | 1.0 | 01/03/2022 | 16936 | 
| EQ-5D-5L | Singapore | Tamil | Interviewer Administration | Paper | 1.1 | 01/10/2025 | 17692 | 
| EQ-5D-5L | Singapore | Tamil | Proxy1 | Paper | 1.1 | 01/10/2025 | 13266 | 
| EQ-5D-5L | Singapore | Tamil | Self-Complete | Paper | 1.1 | 01/10/2025 | 1764 | 
| EQ-5D-5L | Singapore | Tamil | Self-Complete | Qualtrics | 1.0 | 01/08/2023 | 18022 | 
| EQ-5D-5L | Singapore | Tamil | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18922 | 
| EQ-5D-5L | Singapore | Tamil | Self-Complete | REDCap | 2.0 | 01/06/2023 | 13037 | 
| EQ-5D-3L | Slovakia | Slovak | Self-Complete | Digital | 1.1 | 01/12/2024 | 16937 | 
| EQ-5D-3L | Slovakia | Slovak | Self-Complete | Paper | 1.2 | 01/12/2024 | 1768 | 
| EQ-5D-3L | Slovakia | Slovak | Telephone | Paper | 1.1 | 01/10/2024 | 1769 | 
| EQ-5D-3L | Slovakia | Slovak | Self-Complete | REDCap | 2.0 | 01/06/2023 | 13038 | 
| EQ-5D-5L | Slovakia | Slovak | Interviewer Administration | Digital | 1.0 | 01/05/2024 | 18249 | 
| EQ-5D-5L | Slovakia | Slovak | Proxy1 | Digital | 1.0 | 01/11/2022 | 16938 | 
| EQ-5D-5L | Slovakia | Slovak | Self-Complete | Digital | 2.0 | 01/05/2024 | 16939 | 
| EQ-5D-5L | Slovakia | Slovak | Interviewer Administration | Paper | 1.0 | 01/05/2024 | 18247 | 
| EQ-5D-5L | Slovakia | Slovak | Proxy1 | Paper | 1.1 | 01/10/2024 | 12487 | 
| EQ-5D-5L | Slovakia | Slovak | Self-Complete | Paper | 1.1 | 01/10/2024 | 1774 | 
| EQ-5D-5L | Slovakia | Slovak | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 18948 | 
| EQ-5D-5L | Slovakia | Slovak | Self-Complete | REDCap | 1.0 | 01/02/2025 | 13039 | 
| EQ-5D-Y-3L | Slovakia | Slovak | Proxy1 | Digital | 1.2 | 01/07/2024 | 17465 | 
| EQ-5D-Y-3L | Slovakia | Slovak | Self-Complete | Digital | 1.1 | 01/04/2024 | 16941 | 
| EQ-5D-Y-3L | Slovakia | Slovak | Proxy1 | Paper | 1.1 | 01/03/2024 | 17463 | 
| EQ-5D-Y-3L | Slovakia | Slovak | Self-Complete | Paper | 1.1 | 01/10/2024 | 12332 | 
| EQ-5D-Y-3L | Slovakia | Slovak | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18895 | 
| EQ-5D-3L | Slovenia | Slovenian | Interviewer Administration | Digital | 1.2 | 01/09/2023 | 15987 | 
| EQ-5D-3L | Slovenia | Slovenian | Self-Complete | Digital | 1.0 | 01/04/2022 | 16942 | 
| EQ-5D-3L | Slovenia | Slovenian | Interviewer Administration | Paper | 1.2 | 01/10/2025 | 15287 | 
| EQ-5D-3L | Slovenia | Slovenian | Self-Complete | Paper | 1.2 | 01/10/2025 | 1779 | 
| EQ-5D-3L | Slovenia | Slovenian | Self-Complete | REDCap | 3.0 | 01/06/2023 | 13040 | 
| EQ-5D-5L | Slovenia | Slovenian | Interviewer Administration | Digital | 1.1 | 01/08/2023 | 15989 | 
| EQ-5D-5L | Slovenia | Slovenian | Proxy1 | Digital | 1.0 | 01/11/2022 | 16943 | 
| EQ-5D-5L | Slovenia | Slovenian | Self-Complete | Digital | 1.0 | 01/03/2022 | 16944 | 
| EQ-5D-5L | Slovenia | Slovenian | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 16312 | 
| EQ-5D-5L | Slovenia | Slovenian | Interviewer Administration | Paper | 1.2 | 01/10/2025 | 15289 | 
| EQ-5D-5L | Slovenia | Slovenian | Proxy1 | Paper | 2.1 | 01/10/2025 | 12531 | 
| EQ-5D-5L | Slovenia | Slovenian | Self-Complete | Paper | 3.1 | 01/10/2025 | 1785 | 
| EQ-5D-5L | Slovenia | Slovenian | Self-Complete | Qualtrics | 1.0 | 01/08/2023 | 18036 | 
| EQ-5D-5L | Slovenia | Slovenian | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 18947 | 
| EQ-5D-5L | Slovenia | Slovenian | Self-Complete | REDCap | 2.0 | 01/06/2023 | 13041 | 
| EQ-5D-Y-3L | Slovenia | Slovenian | Proxy1 | Digital | 1.1 | 01/06/2024 | 16945 | 
| EQ-5D-Y-3L | Slovenia | Slovenian | Self-Complete | Digital | 1.1 | 01/04/2024 | 16946 | 
| EQ-5D-Y-3L | Slovenia | Slovenian | Proxy1 | Paper | 1.1 | 01/11/2024 | 14010 | 
| EQ-5D-Y-3L | Slovenia | Slovenian | Self-Complete | Paper | 1.3 | 01/11/2024 | 13526 | 
| EQ-5D-Y-3L | Slovenia | Slovenian | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18905 | 
| EQ-5D-Y-3L | Slovenia | Slovenian | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18894 | 
| EQ-5D-3L | Somalia | Somali | Self-Complete | Digital | 1.0 | 01/04/2022 | 16947 | 
| EQ-5D-3L | Somalia | Somali | Self-Complete | Paper | 1.0 | 01/10/2019 | 13450 | 
| EQ-5D-3L | Somalia | Somali | Self-Complete | REDCap | 2.0 | 01/06/2023 | 17395 | 
| EQ-5D-5L | Somalia | Somali | Self-Complete | Digital | 1.0 | 01/03/2022 | 16948 | 
| EQ-5D-5L | Somalia | Somali | Self-Complete | Paper | 1.0 | 01/10/2019 | 13462 | 
| EQ-5D-5L | Somalia | Somali | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18869 | 
| EQ-5D-Y-3L | Somalia | Somali | Self-Complete | Paper | 1.1 | 01/03/2024 | 13470 | 
| EQ-5D-3L | South Africa | Afrikaans | Self-Complete | Digital | 1.0 | 01/05/2022 | 16950 | 
| EQ-5D-3L | South Africa | Afrikaans | Facetoface | Paper | 1.0 | 01/03/2015 | 12313 | 
| EQ-5D-3L | South Africa | Afrikaans | Proxy1 | Paper | 1.0 | 01/09/2014 | 1792 | 
| EQ-5D-3L | South Africa | Afrikaans | Self-Complete | Paper | 1.0 | 01/09/2014 | 1794 | 
| EQ-5D-3L | South Africa | Afrikaans | Telephone | Paper | 1.0 | 01/09/2014 | 1795 | 
| EQ-5D-3L | South Africa | Afrikaans | Self-Complete | REDCap | 2.0 | 01/05/2023 | 16399 | 
| EQ-5D-5L | South Africa | Afrikaans | Interviewer Administration | Digital | 1.1 | 01/10/2023 | 17325 | 
| EQ-5D-5L | South Africa | Afrikaans | Proxy1 | Digital | 1.0 | 01/11/2022 | 16951 | 
| EQ-5D-5L | South Africa | Afrikaans | Self-Complete | Digital | 1.0 | 01/03/2022 | 16952 | 
| EQ-5D-5L | South Africa | Afrikaans | Interviewer Administration | Paper | 1.0 | 01/04/2023 | 17323 | 
| EQ-5D-5L | South Africa | Afrikaans | Proxy1 | Paper | 1.3 | 01/06/2018 | 13232 | 
| EQ-5D-5L | South Africa | Afrikaans | Self-Complete | Paper | 1.0 | 01/10/2014 | 1798 | 
| EQ-5D-5L | South Africa | Afrikaans | Self-Complete | Qualtrics | 1.0 | 01/09/2023 | 18191 | 
| EQ-5D-5L | South Africa | Afrikaans | Interviewer Administration | REDCap | 1.0 | 01/04/2025 | 18946 | 
| EQ-5D-5L | South Africa | Afrikaans | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18921 | 
| EQ-5D-5L | South Africa | Afrikaans | Self-Complete | REDCap | 1.0 | 01/01/2025 | 18848 | 
| EQ-5D-Y-3L | South Africa | Afrikaans | Proxy1 | Digital | 1.1 | 01/07/2024 | 16953 | 
| EQ-5D-Y-3L | South Africa | Afrikaans | Self-Complete | Digital | 1.1 | 01/04/2024 | 16954 | 
| EQ-5D-Y-3L | South Africa | Afrikaans | Proxy1 | Paper | 1.1 | 01/03/2024 | 15438 | 
| EQ-5D-Y-3L | South Africa | Afrikaans | Self-Complete | Paper | 1.2 | 01/11/2024 | 1802 | 
| EQ-5D-Y-3L | South Africa | Afrikaans | Proxy1 | REDCap | 2.0 | 01/05/2023 | 15751 | 
| EQ-5D-Y-3L | South Africa | Afrikaans | Self-Complete | REDCap | 3.0 | 01/07/2023 | 15542 | 
| EQ-5D-3L | South Africa | English | Self-Complete | Digital | 1.0 | 01/04/2022 | 16955 | 
| EQ-5D-3L | South Africa | English | Facetoface | Paper | 1.1 | 01/08/2022 | 12312 | 
| EQ-5D-3L | South Africa | English | Proxy1 | Paper | 1.1 | 01/08/2022 | 1805 | 
| EQ-5D-3L | South Africa | English | Self-Complete | Paper | 1.1 | 01/08/2022 | 1807 | 
| EQ-5D-3L | South Africa | English | Telephone | Paper | 1.1 | 01/08/2022 | 1808 | 
| EQ-5D-3L | South Africa | English | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18886 | 
| EQ-5D-5L | South Africa | English | Interviewer Administration | Digital | 1.1 | 01/08/2023 | 17321 | 
| EQ-5D-5L | South Africa | English | Proxy1 | Digital | 1.0 | 01/11/2022 | 16956 | 
| EQ-5D-5L | South Africa | English | Self-Complete | Digital | 1.0 | 01/03/2022 | 16957 | 
| EQ-5D-5L | South Africa | English | Interviewer Administration | Paper | 1.0 | 01/02/2023 | 17319 | 
| EQ-5D-5L | South Africa | English | Proxy1 | Paper | 1.1 | 01/08/2022 | 13240 | 
| EQ-5D-5L | South Africa | English | Self-Complete | Paper | 1.1 | 01/08/2022 | 1812 | 
| EQ-5D-5L | South Africa | English | Self-Complete | Qualtrics | 1.0 | 01/06/2022 | 17286 | 
| EQ-5D-5L | South Africa | English | Interviewer Administration | REDCap | 1.0 | 01/04/2025 | 18945 | 
| EQ-5D-5L | South Africa | English | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18920 | 
| EQ-5D-5L | South Africa | English | Self-Complete | REDCap | 2.0 | 01/06/2023 | 14337 | 
| EQ-5D-Y-3L | South Africa | English | Interviewer Administration | Digital | 1.3 | 01/12/2024 | 16052 | 
| EQ-5D-Y-3L | South Africa | English | Proxy1 | Digital | 1.1 | 01/06/2024 | 16958 | 
| EQ-5D-Y-3L | South Africa | English | Self-Complete | Digital | 1.1 | 01/04/2024 | 16959 | 
| EQ-5D-Y-3L | South Africa | English | Interviewer Administration | Paper | 1.3 | 01/01/2025 | 15213 | 
| EQ-5D-Y-3L | South Africa | English | Proxy1 | Paper | 1.2 | 01/03/2024 | 15442 | 
| EQ-5D-Y-3L | South Africa | English | Self-Complete | Paper | 1.2 | 01/03/2024 | 1816 | 
| EQ-5D-Y-3L | South Africa | English | Proxy1 | REDCap | 2.0 | 01/05/2023 | 15711 | 
| EQ-5D-Y-3L | South Africa | English | Self-Complete | REDCap | 2.0 | 01/05/2023 | 15544 | 
| EQ-5D-3L | South Africa | Northern Sotho | Self-Complete | Digital | 2.1 | 01/12/2024 | 16960 | 
| EQ-5D-3L | South Africa | Northern Sotho | Self-Complete | Paper | 2.1 | 01/12/2024 | 14344 | 
| EQ-5D-3L | South Africa | Northern Sotho | Self-Complete | REDCap | 1.0 | 01/10/2025 | 18885 | 
| EQ-5D-5L | South Africa | Northern Sotho | Interviewer Administration | Digital | 1.0 | 01/05/2024 | 17978 | 
| EQ-5D-5L | South Africa | Northern Sotho | Self-Complete | Digital | 2.0 | 01/05/2024 | 16961 | 
| EQ-5D-5L | South Africa | Northern Sotho | Interviewer Administration | Paper | 1.0 | 01/05/2024 | 17976 | 
| EQ-5D-5L | South Africa | Northern Sotho | Proxy1 | Paper | 1.0 | 01/03/2018 | 13756 | 
| EQ-5D-5L | South Africa | Northern Sotho | Self-Complete | Paper | 2.0 | 01/05/2024 | 13622 | 
| EQ-5D-5L | South Africa | Northern Sotho | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 18944 | 
| EQ-5D-5L | South Africa | Northern Sotho | Self-Complete | REDCap | 1.0 | 01/10/2025 | 18868 | 
| EQ-5D-Y-3L | South Africa | Northern Sotho | Proxy1 | Digital | 1.0 | 01/11/2024 | 17864 | 
| EQ-5D-Y-3L | South Africa | Northern Sotho | Self-Complete | Digital | 1.0 | 01/11/2024 | 17860 | 
| EQ-5D-Y-3L | South Africa | Northern Sotho | Proxy1 | Paper | 1.0 | 01/11/2024 | 17862 | 
| EQ-5D-Y-3L | South Africa | Northern Sotho | Self-Complete | Paper | 1.0 | 01/11/2024 | 17858 | 
| EQ-5D-3L | South Africa | Sesotho | Self-Complete | Digital | 1.3 | 01/09/2023 | 16962 | 
| EQ-5D-3L | South Africa | Sesotho | Self-Complete | Paper | 1.3 | 01/07/2025 | 1817 | 
| EQ-5D-3L | South Africa | Sesotho | Telephone | Paper | 1.1 | 01/07/2025 | 14311 | 
| EQ-5D-3L | South Africa | Sesotho | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18884 | 
| EQ-5D-5L | South Africa | Sesotho | Interviewer Administration | Digital | 1.2 | 01/03/2024 | 17317 | 
| EQ-5D-5L | South Africa | Sesotho | Proxy1 | Digital | 2.0 | 01/02/2025 | 18351 | 
| EQ-5D-5L | South Africa | Sesotho | Self-Complete | Digital | 2.0 | 01/10/2024 | 16963 | 
| EQ-5D-5L | South Africa | Sesotho | Interviewer Administration | Paper | 1.1 | 01/08/2025 | 17315 | 
| EQ-5D-5L | South Africa | Sesotho | Proxy1 | Paper | 2.0 | 01/02/2025 | 13256 | 
| EQ-5D-5L | South Africa | Sesotho | Self-Complete | Paper | 3.2 | 01/08/2024 | 1821 | 
| EQ-5D-5L | South Africa | Sesotho | Interviewer Administration | REDCap | 1.0 | 01/04/2025 | 18943 | 
| EQ-5D-Y-3L | South Africa | Sesotho | Proxy1 | Digital | 1.2 | 01/07/2024 | 17634 | 
| EQ-5D-Y-3L | South Africa | Sesotho | Self-Complete | Digital | 1.2 | 01/04/2024 | 16964 | 
| EQ-5D-Y-3L | South Africa | Sesotho | Proxy1 | Paper | 1.2 | 01/03/2024 | 15235 | 
| EQ-5D-Y-3L | South Africa | Sesotho | Self-Complete | Paper | 1.2 | 01/11/2024 | 1826 | 
| EQ-5D-Y-3L | South Africa | Sesotho | Proxy1 | REDCap | 1.0 | 01/02/2025 | 18904 | 
| EQ-5D-Y-3L | South Africa | Sesotho | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18893 | 
| EQ-5D-3L | South Africa | Setswana | Self-Complete | Digital | 1.0 | 01/08/2022 | 16965 | 
| EQ-5D-3L | South Africa | Setswana | Self-Complete | Paper | 2.2 | 01/07/2025 | 1827 | 
| EQ-5D-3L | South Africa | Setswana | Telephone | Paper | 1.2 | 01/07/2025 | 14313 | 
| EQ-5D-3L | South Africa | Setswana | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18883 | 
| EQ-5D-5L | South Africa | Setswana | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 16292 | 
| EQ-5D-5L | South Africa | Setswana | Self-Complete | Digital | 1.1 | 01/04/2022 | 16966 | 
| EQ-5D-5L | South Africa | Setswana | Interviewer Administration | Paper | 1.1 | 01/03/2023 | 16290 | 
| EQ-5D-5L | South Africa | Setswana | Self-Complete | Paper | 1.3 | 01/07/2025 | 13262 | 
| EQ-5D-5L | South Africa | Setswana | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 18942 | 
| EQ-5D-5L | South Africa | Setswana | Self-Complete | REDCap | 1.0 | 01/02/2025 | 18867 | 
| EQ-5D-Y-3L | South Africa | Setswana | Proxy1 | Digital | 1.0 | 01/07/2024 | 17868 | 
| EQ-5D-Y-3L | South Africa | Setswana | Self-Complete | Digital | 1.0 | 01/07/2024 | 17866 | 
| EQ-5D-Y-3L | South Africa | Setswana | Proxy1 | Paper | 1.2 | 01/10/2024 | 15239 | 
| EQ-5D-Y-3L | South Africa | Setswana | Self-Complete | Paper | 1.2 | 01/10/2024 | 15237 | 
| EQ-5D-3L | South Africa | Tsonga | Self-Complete | Digital | 1.1 | 01/05/2025 | 16967 | 
| EQ-5D-3L | South Africa | Tsonga | Self-Complete | Paper | 1.1 | 01/05/2025 | 14452 | 
| EQ-5D-3L | South Africa | Tsonga | Self-Complete | REDCap | 1.1 | 01/05/2025 | 18882 | 
| EQ-5D-5L | South Africa | Tsonga | Interviewer Administration | Digital | 1.0 | 01/08/2024 | 17984 | 
| EQ-5D-5L | South Africa | Tsonga | Self-Complete | Digital | 1.0 | 01/08/2024 | 17980 | 
| EQ-5D-5L | South Africa | Tsonga | Interviewer Administration | Paper | 1.0 | 01/08/2024 | 17982 | 
| EQ-5D-5L | South Africa | Tsonga | Self-Complete | Paper | 1.0 | 01/08/2024 | 13086 | 
| EQ-5D-3L | South Africa | Xhosa | Self-Complete | Digital | 1.1 | 01/12/2024 | 16968 | 
| EQ-5D-3L | South Africa | Xhosa | Self-Complete | Paper | 1.2 | 01/07/2025 | 1834 | 
| EQ-5D-3L | South Africa | Xhosa | Self-Complete | REDCap | 1.0 | 01/07/2025 | 19016 | 
| EQ-5D-5L | South Africa | Xhosa | Interviewer Administration | Digital | 1.2 | 01/03/2025 | 17313 | 
| EQ-5D-5L | South Africa | Xhosa | Proxy1 | Digital | 1.0 | 01/09/2024 | 18353 | 
| EQ-5D-5L | South Africa | Xhosa | Self-Complete | Digital | 1.2 | 01/02/2025 | 16969 | 
| EQ-5D-5L | South Africa | Xhosa | Interviewer Administration | Paper | 1.1 | 01/04/2025 | 17311 | 
| EQ-5D-5L | South Africa | Xhosa | Proxy1 | Paper | 1.0 | 01/09/2024 | 13268 | 
| EQ-5D-5L | South Africa | Xhosa | Self-Complete | Paper | 1.3 | 01/02/2025 | 1838 | 
| EQ-5D-5L | South Africa | Xhosa | Interviewer Administration | REDCap | 1.0 | 01/04/2025 | 18941 | 
| EQ-5D-5L | South Africa | Xhosa | Self-Complete | REDCap | 1.1 | 01/06/2025 | 18852 | 
| EQ-5D-Y-3L | South Africa | Xhosa | Proxy1 | Digital | 1.1 | 01/06/2024 | 16970 | 
| EQ-5D-Y-3L | South Africa | Xhosa | Self-Complete | Digital | 1.1 | 01/05/2024 | 16971 | 
| EQ-5D-Y-3L | South Africa | Xhosa | Proxy1 | Paper | 1.3 | 01/03/2024 | 15241 | 
| EQ-5D-Y-3L | South Africa | Xhosa | Self-Complete | Paper | 1.3 | 01/11/2024 | 1842 | 
| EQ-5D-Y-3L | South Africa | Xhosa | Proxy1 | REDCap | 2.0 | 01/05/2023 | 15753 | 
| EQ-5D-Y-3L | South Africa | Xhosa | Self-Complete | REDCap | 2.0 | 01/05/2023 | 15765 | 
| EQ-5D-3L | South Africa | Zulu | Self-Complete | Digital | 1.0 | 01/04/2022 | 16972 | 
| EQ-5D-3L | South Africa | Zulu | Facetoface | Paper | 1.1 | 01/10/2025 | 13528 | 
| EQ-5D-3L | South Africa | Zulu | Self-Complete | Paper | 2.2 | 01/10/2025 | 1844 | 
| EQ-5D-3L | South Africa | Zulu | Telephone | Paper | 2.1 | 01/10/2025 | 13620 | 
| EQ-5D-3L | South Africa | Zulu | Self-Complete | REDCap | 2.0 | 01/05/2023 | 13920 | 
| EQ-5D-5L | South Africa | Zulu | Interviewer Administration | Digital | 1.2 | 01/04/2024 | 17309 | 
| EQ-5D-5L | South Africa | Zulu | Proxy1 | Digital | 1.0 | 01/11/2022 | 16973 | 
| EQ-5D-5L | South Africa | Zulu | Self-Complete | Digital | 3.0 | 01/08/2025 | 16974 | 
| EQ-5D-5L | South Africa | Zulu | Interviewer Administration | Paper | 1.1 | 01/04/2024 | 17307 | 
| EQ-5D-5L | South Africa | Zulu | Proxy1 | Paper | 1.1 | 01/10/2025 | 13270 | 
| EQ-5D-5L | South Africa | Zulu | Self-Complete | Paper | 5.0 | 01/08/2025 | 1848 | 
| EQ-5D-5L | South Africa | Zulu | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 18940 | 
| EQ-5D-5L | South Africa | Zulu | Proxy1 | REDCap | 1.0 | 01/03/2025 | 18919 | 
| EQ-5D-5L | South Africa | Zulu | Self-Complete | REDCap | 2.0 | 01/09/2025 | 18854 | 
| EQ-5D-Y-3L | South Africa | Zulu | Proxy1 | Digital | 1.1 | 01/07/2024 | 17636 | 
| EQ-5D-Y-3L | South Africa | Zulu | Self-Complete | Digital | 1.1 | 01/05/2024 | 16975 | 
| EQ-5D-Y-3L | South Africa | Zulu | Proxy1 | Paper | 1.2 | 01/03/2024 | 15243 | 
| EQ-5D-Y-3L | South Africa | Zulu | Self-Complete | Paper | 2.3 | 01/04/2024 | 1853 | 
| EQ-5D-Y-3L | South Africa | Zulu | Proxy1 | REDCap | 1.0 | 01/03/2025 | 18903 | 
| EQ-5D-Y-3L | South Africa | Zulu | Self-Complete | REDCap | 2.0 | 01/08/2023 | 15594 | 
| EQ-5D-3L | South Korea | Korean | Self-Complete | Digital | 1.0 | 01/04/2022 | 16976 | 
| EQ-5D-3L | South Korea | Korean | Facetoface | Paper | 1.0 | 01/09/2014 | 1351 | 
| EQ-5D-3L | South Korea | Korean | Proxy1 | Paper | 1.0 | 01/09/2014 | 1353 | 
| EQ-5D-3L | South Korea | Korean | Self-Complete | Paper | 1.0 | 01/07/2018 | 1349 | 
| EQ-5D-3L | South Korea | Korean | Telephone | Paper | 1.0 | 01/09/2014 | 1352 | 
| EQ-5D-3L | South Korea | Korean | Self-Complete | REDCap | 2.0 | 01/06/2023 | 13042 | 
| EQ-5D-5L | South Korea | Korean | Interviewer Administration | Digital | 1.3 | 01/08/2025 | 15516 | 
| EQ-5D-5L | South Korea | Korean | Proxy1 | Digital | 1.1 | 01/04/2023 | 16977 | 
| EQ-5D-5L | South Korea | Korean | Self-Complete | Digital | 1.0 | 01/03/2022 | 16978 | 
| EQ-5D-5L | South Korea | Korean | Self-Complete | LimeSurvey | 1.2 | 01/10/2023 | 17594 | 
| EQ-5D-5L | South Korea | Korean | Interviewer Administration | Paper | 1.2 | 01/08/2025 | 15108 | 
| EQ-5D-5L | South Korea | Korean | Proxy1 | Paper | 1.1 | 01/01/2018 | 12477 | 
| EQ-5D-5L | South Korea | Korean | Proxy1 Interviewer Administration | Paper | 1.1 | 01/04/2024 | 15110 | 
| EQ-5D-5L | South Korea | Korean | Self-Complete | Paper | 1.0 | 01/07/2018 | 1357 | 
| EQ-5D-5L | South Korea | Korean | Self-Complete | Qualtrics | 2.0 | 01/09/2023 | 16170 | 
| EQ-5D-5L | South Korea | Korean | Interviewer Administration | REDCap | 1.0 | 01/09/2025 | 18939 | 
| EQ-5D-5L | South Korea | Korean | Proxy1 | REDCap | 1.0 | 01/03/2025 | 18918 | 
| EQ-5D-5L | South Korea | Korean | Self-Complete | REDCap | 2.2 | 01/05/2025 | 13014 | 
| EQ-5D-Y-3L | South Korea | Korean | Proxy1 | Digital | 1.1 | 01/06/2024 | 16979 | 
| EQ-5D-Y-3L | South Korea | Korean | Self-Complete | Digital | 1.1 | 01/05/2024 | 16980 | 
| EQ-5D-Y-3L | South Korea | Korean | Proxy1 | Paper | 1.2 | 01/11/2024 | 12390 | 
| EQ-5D-Y-3L | South Korea | Korean | Self-Complete | Paper | 1.1 | 01/12/2024 | 12354 | 
| EQ-5D-Y-3L | South Korea | Korean | Proxy1 | REDCap | 1.0 | 01/03/2025 | 18902 | 
| EQ-5D-Y-3L | South Korea | Korean | Self-Complete | REDCap | 1.0 | 01/03/2025 | 18892 | 
| EQ-5D-5L | South Sudan | Juba Arabic | Self-Complete | Digital | 1.0 | 01/01/2025 | 17572 | 
| EQ-5D-5L | South Sudan | Juba Arabic | Self-Complete | Paper | 1.0 | 01/01/2025 | 17570 | 
| EQ-5D-3L | Spain | Galician | Self-Complete | Paper | 1.0 | 01/07/2017 | 13522 | 
| EQ-5D-5L | Spain | Galician | Self-Complete | Digital | 1.0 | 01/03/2022 | 16982 | 
| EQ-5D-5L | Spain | Galician | Self-Complete | Paper | 1.0 | 01/06/2019 | 13880 | 
| EQ-5D-5L | Spain | Galician | Self-Complete | REDCap | 1.0 | 01/03/2025 | 18866 | 
| EQ-5D-3L | Spain | Spanish | Self-Complete | Digital | 1.0 | 01/11/2022 | 16986 | 
| EQ-5D-3L | Spain | Spanish | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 14752 | 
| EQ-5D-3L | Spain | Spanish | Proxy1 | Paper | 1.0 | 01/09/2014 | 1856 | 
| EQ-5D-3L | Spain | Spanish | Self-Complete | Paper | 1.0 | 01/09/2014 | 1854 | 
| EQ-5D-3L | Spain | Spanish | Telephone | Paper | 1.0 | 01/03/2020 | 1855 | 
| EQ-5D-3L | Spain | Spanish | Self-Complete | REDCap | 2.0 | 01/05/2023 | 13043 | 
| EQ-5D-5L | Spain | Spanish | Interviewer Administration | Digital | 1.1 | 01/08/2023 | 15454 | 
| EQ-5D-5L | Spain | Spanish | Proxy1 | Digital | 1.0 | 01/11/2022 | 16987 | 
| EQ-5D-5L | Spain | Spanish | Self-Complete | Digital | 1.0 | 01/03/2022 | 16988 | 
| EQ-5D-5L | Spain | Spanish | Interviewer Administration | LimeSurvey | 1.0 | 01/11/2024 | 18800 | 
| EQ-5D-5L | Spain | Spanish | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 14753 | 
| EQ-5D-5L | Spain | Spanish | Interviewer Administration | Paper | 1.1 | 01/07/2024 | 15064 | 
| EQ-5D-5L | Spain | Spanish | Proxy1 | Paper | 1.0 | 01/10/2015 | 12489 | 
| EQ-5D-5L | Spain | Spanish | Proxy1 Interviewer Administration | Paper | 1.1 | 01/02/2023 | 15072 | 
| EQ-5D-5L | Spain | Spanish | Self-Complete | Paper | 1.0 | 01/10/2014 | 1861 | 
| EQ-5D-5L | Spain | Spanish | Self-Complete | Qualtrics | 1.1 | 01/08/2023 | 16162 | 
| EQ-5D-5L | Spain | Spanish | Interviewer Administration | REDCap | 2.1 | 01/05/2025 | 17339 | 
| EQ-5D-5L | Spain | Spanish | Proxy1 | REDCap | 2.0 | 01/05/2023 | 16421 | 
| EQ-5D-5L | Spain | Spanish | Self-Complete | REDCap | 2.0 | 01/05/2023 | 13044 | 
| EQ-5D-Y-3L | Spain | Spanish | Proxy1 | Digital | 1.1 | 01/07/2024 | 16989 | 
| EQ-5D-Y-3L | Spain | Spanish | Self-Complete | Digital | 1.1 | 01/05/2024 | 16990 | 
| EQ-5D-Y-3L | Spain | Spanish | Proxy1 | LimeSurvey | 1.1 | 01/04/2023 | 17710 | 
| EQ-5D-Y-3L | Spain | Spanish | Self-Complete | LimeSurvey | 1.0 | 01/03/2024 | 18501 | 
| EQ-5D-Y-3L | Spain | Spanish | Proxy1 | Paper | 1.1 | 01/01/2025 | 1870 | 
| EQ-5D-Y-3L | Spain | Spanish | Self-Complete | Paper | 1.3 | 01/11/2024 | 1869 | 
| EQ-5D-Y-3L | Spain | Spanish | Proxy1 | REDCap | 3.0 | 01/05/2023 | 15145 | 
| EQ-5D-Y-3L | Spain | Spanish | Self-Complete | REDCap | 1.0 | 01/08/2023 | 18105 | 
| EQ-5D-Y-5L | Spain | Spanish | Interviewer Administration | Digital | 1.0 | 01/08/2024 | 18623 | 
| EQ-5D-Y-5L | Spain | Spanish | Proxy1 | Digital | 1.0 | 01/08/2024 | 18627 | 
| EQ-5D-Y-5L | Spain | Spanish | Self-Complete | Digital | 1.1 | 01/08/2024 | 18474 | 
| EQ-5D-Y-5L | Spain | Spanish | Interviewer Administration | Paper | 1.0 | 01/08/2024 | 18621 | 
| EQ-5D-Y-5L | Spain | Spanish | Proxy1 | Paper | 1.0 | 01/08/2024 | 18625 | 
| EQ-5D-Y-5L | Spain | Spanish | Self-Complete | Paper | 1.1 | 01/08/2024 | 18472 | 
| EQ-5D-Y-5L | Spain | Spanish | Interviewer Administration | REDCap | 1.0 | 01/02/2025 | 19238 | 
| EQ-5D-Y-5L | Spain | Spanish | Self-Complete | REDCap | 1.0 | 01/04/2025 | 19260 | 
| EQ-5D-3L | Sri Lanka | Sinhalese | Self-Complete | Paper | 2.0 | 01/11/2017 | 1873 | 
| EQ-5D-5L | Sri Lanka | Sinhalese | Self-Complete | Digital | 1.0 | 01/05/2022 | 16992 | 
| EQ-5D-5L | Sri Lanka | Sinhalese | Self-Complete | Paper | 1.0 | 01/03/2018 | 13844 | 
| EQ-5D-5L | Sri Lanka | Sinhalese | Self-Complete | REDCap | 1.0 | 01/03/2025 | 18865 | 
| EQ-5D-3L | Sri Lanka | Tamil | Self-Complete | Paper | 1.2 | 01/06/2025 | 1880 | 
| EQ-5D-5L | Sri Lanka | Tamil | Self-Complete | Paper | 1.1 | 01/06/2025 | 14436 | 
| EQ-5D-5L | Sudan | Arabic | Self-Complete | Paper | 1.0 | 01/01/2019 | 13216 | 
| EQ-5D-3L | Sweden | Swedish | Self-Complete | Digital | 1.0 | 01/05/2022 | 16995 | 
| EQ-5D-3L | Sweden | Swedish | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 14748 | 
| EQ-5D-3L | Sweden | Swedish | Interviewer Administration | Paper | 1.2 | 01/03/2023 | 14888 | 
| EQ-5D-3L | Sweden | Swedish | Proxy1 | Paper | 2.1 | 01/02/2022 | 1891 | 
| EQ-5D-3L | Sweden | Swedish | Self-Complete | Paper | 2.1 | 01/02/2022 | 1889 | 
| EQ-5D-3L | Sweden | Swedish | Self-Complete | REDCap | 2.2 | 01/03/2025 | 13045 | 
| EQ-5D-5L | Sweden | Swedish | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 16035 | 
| EQ-5D-5L | Sweden | Swedish | Proxy1 | Digital | 1.0 | 01/11/2022 | 16996 | 
| EQ-5D-5L | Sweden | Swedish | Self-Complete | Digital | 1.1 | 01/09/2023 | 16997 | 
| EQ-5D-5L | Sweden | Swedish | Self-Complete | LimeSurvey | 2.1 | 01/09/2023 | 14749 | 
| EQ-5D-5L | Sweden | Swedish | Interviewer Administration | Paper | 1.2 | 01/01/2023 | 15739 | 
| EQ-5D-5L | Sweden | Swedish | Proxy1 | Paper | 1.1 | 01/07/2023 | 12533 | 
| EQ-5D-5L | Sweden | Swedish | Proxy1 Interviewer Administration | Paper | 1.1 | 01/04/2024 | 15968 | 
| EQ-5D-5L | Sweden | Swedish | Self-Complete | Paper | 1.2 | 01/07/2023 | 1896 | 
| EQ-5D-5L | Sweden | Swedish | Self-Complete | Qualtrics | 2.1 | 01/09/2023 | 16435 | 
| EQ-5D-5L | Sweden | Swedish | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 18938 | 
| EQ-5D-5L | Sweden | Swedish | Proxy1 | REDCap | 1.0 | 01/03/2025 | 18917 | 
| EQ-5D-5L | Sweden | Swedish | Self-Complete | REDCap | 2.2 | 01/07/2024 | 13046 | 
| EQ-5D-Y-3L | Sweden | Swedish | Proxy1 | Digital | 1.1 | 01/07/2024 | 16998 | 
| EQ-5D-Y-3L | Sweden | Swedish | Self-Complete | Digital | 1.1 | 01/05/2024 | 16999 | 
| EQ-5D-Y-3L | Sweden | Swedish | Proxy1 | Paper | 1.2 | 01/03/2024 | 1902 | 
| EQ-5D-Y-3L | Sweden | Swedish | Self-Complete | Paper | 1.2 | 01/03/2024 | 1901 | 
| EQ-5D-Y-3L | Sweden | Swedish | Proxy1 | REDCap | 1.0 | 01/08/2023 | 18097 | 
| EQ-5D-Y-3L | Sweden | Swedish | Self-Complete | REDCap | 2.0 | 01/05/2023 | 14658 | 
| EQ-5D-3L | Switzerland | French | Self-Complete | Digital | 1.0 | 01/07/2022 | 17000 | 
| EQ-5D-3L | Switzerland | French | Self-Complete | LimeSurvey | 1.0 | 01/08/2025 | 19441 | 
| EQ-5D-3L | Switzerland | French | Self-Complete | Paper | 1.0 | 01/09/2014 | 1906 | 
| EQ-5D-3L | Switzerland | French | Telephone | Paper | 1.0 | 01/09/2014 | 1907 | 
| EQ-5D-3L | Switzerland | French | Self-Complete | REDCap | 2.0 | 01/05/2023 | 13047 | 
| EQ-5D-5L | Switzerland | French | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15518 | 
| EQ-5D-5L | Switzerland | French | Proxy1 | Digital | 1.0 | 01/11/2022 | 17001 | 
| EQ-5D-5L | Switzerland | French | Self-Complete | Digital | 1.0 | 01/03/2022 | 17002 | 
| EQ-5D-5L | Switzerland | French | Interviewer Administration | Paper | 1.2 | 01/09/2023 | 15070 | 
| EQ-5D-5L | Switzerland | French | Proxy1 | Paper | 1.0 | 01/10/2015 | 12535 | 
| EQ-5D-5L | Switzerland | French | Proxy1 Interviewer Administration | Paper | 1.2 | 01/09/2023 | 15074 | 
| EQ-5D-5L | Switzerland | French | Self-Complete | Paper | 1.0 | 01/10/2014 | 1913 | 
| EQ-5D-5L | Switzerland | French | Self-Complete | Qualtrics | 1.0 | 01/09/2023 | 18177 | 
| EQ-5D-5L | Switzerland | French | Interviewer Administration | REDCap | 2.0 | 01/06/2023 | 17475 | 
| EQ-5D-5L | Switzerland | French | Proxy1 | REDCap | 1.0 | 01/03/2025 | 18916 | 
| EQ-5D-5L | Switzerland | French | Self-Complete | REDCap | 2.0 | 01/05/2023 | 13048 | 
| EQ-5D-Y-3L | Switzerland | French | Proxy1 | Digital | 1.1 | 01/07/2024 | 17003 | 
| EQ-5D-Y-3L | Switzerland | French | Self-Complete | Digital | 1.1 | 01/12/2024 | 17004 | 
| EQ-5D-Y-3L | Switzerland | French | Proxy1 | Paper | 1.2 | 01/03/2024 | 14368 | 
| EQ-5D-Y-3L | Switzerland | French | Self-Complete | Paper | 1.1 | 01/12/2024 | 14366 | 
| EQ-5D-Y-3L | Switzerland | French | Proxy1 | REDCap | 2.0 | 01/05/2023 | 17754 | 
| EQ-5D-Y-3L | Switzerland | French | Self-Complete | REDCap | 1.0 | 01/08/2023 | 18089 | 
| EQ-5D-3L | Switzerland | German | Self-Complete | Digital | 1.0 | 01/05/2022 | 17005 | 
| EQ-5D-3L | Switzerland | German | Proxy1 | Paper | 1.1 | 01/06/2022 | 1919 | 
| EQ-5D-3L | Switzerland | German | Self-Complete | Paper | 1.1 | 01/04/2022 | 1917 | 
| EQ-5D-3L | Switzerland | German | Telephone | Paper | 1.2 | 01/06/2022 | 1918 | 
| EQ-5D-3L | Switzerland | German | Self-Complete | REDCap | 2.0 | 01/05/2023 | 13049 | 
| EQ-5D-5L | Switzerland | German | Interviewer Administration | Digital | 1.3 | 01/08/2023 | 15520 | 
| EQ-5D-5L | Switzerland | German | Proxy1 | Digital | 1.0 | 01/07/2023 | 17006 | 
| EQ-5D-5L | Switzerland | German | Self-Complete | Digital | 1.0 | 01/03/2022 | 17007 | 
| EQ-5D-5L | Switzerland | German | Self-Complete | LimeSurvey | 1.2 | 01/10/2023 | 17726 | 
| EQ-5D-5L | Switzerland | German | Interviewer Administration | Paper | 2.0 | 01/02/2023 | 15080 | 
| EQ-5D-5L | Switzerland | German | Proxy1 | Paper | 1.1 | 01/06/2022 | 12537 | 
| EQ-5D-5L | Switzerland | German | Proxy1 Interviewer Administration | Paper | 1.2 | 01/04/2022 | 15082 | 
| EQ-5D-5L | Switzerland | German | Self-Complete | Paper | 1.1 | 01/04/2022 | 1925 | 
| EQ-5D-5L | Switzerland | German | Self-Complete | Qualtrics | 1.0 | 01/09/2023 | 18225 | 
| EQ-5D-5L | Switzerland | German | Interviewer Administration | REDCap | 1.1 | 01/09/2023 | 17477 | 
| EQ-5D-5L | Switzerland | German | Proxy1 | REDCap | 1.0 | 01/07/2023 | 17956 | 
| EQ-5D-5L | Switzerland | German | Self-Complete | REDCap | 2.0 | 01/05/2023 | 13050 | 
| EQ-5D-Y-3L | Switzerland | German | Proxy1 | Digital | 1.1 | 01/07/2024 | 17008 | 
| EQ-5D-Y-3L | Switzerland | German | Self-Complete | Digital | 1.1 | 01/05/2024 | 17009 | 
| EQ-5D-Y-3L | Switzerland | German | Proxy1 | Paper | 1.2 | 01/04/2022 | 12444 | 
| EQ-5D-Y-3L | Switzerland | German | Self-Complete | Paper | 1.2 | 01/04/2022 | 12440 | 
| EQ-5D-Y-3L | Switzerland | German | Proxy1 | REDCap | 1.0 | 01/04/2023 | 17752 | 
| EQ-5D-Y-3L | Switzerland | German | Self-Complete | REDCap | 1.0 | 01/07/2023 | 17958 | 
| EQ-5D-3L | Switzerland | Italian | Self-Complete | Digital | 1.1 | 01/12/2024 | 17010 | 
| EQ-5D-3L | Switzerland | Italian | Self-Complete | Paper | 1.2 | 01/12/2024 | 1928 | 
| EQ-5D-3L | Switzerland | Italian | Telephone | Paper | 1.2 | 01/12/2024 | 1930 | 
| EQ-5D-3L | Switzerland | Italian | Self-Complete | REDCap | 2.1 | 01/03/2025 | 13051 | 
| EQ-5D-5L | Switzerland | Italian | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15522 | 
| EQ-5D-5L | Switzerland | Italian | Proxy1 | Digital | 1.0 | 01/07/2024 | 17011 | 
| EQ-5D-5L | Switzerland | Italian | Self-Complete | Digital | 2.0 | 01/07/2024 | 17012 | 
| EQ-5D-5L | Switzerland | Italian | Interviewer Administration | Paper | 1.1 | 01/12/2022 | 15116 | 
| EQ-5D-5L | Switzerland | Italian | Proxy1 | Paper | 2.0 | 01/07/2024 | 12539 | 
| EQ-5D-5L | Switzerland | Italian | Proxy1 Interviewer Administration | Paper | 1.1 | 01/12/2022 | 15118 | 
| EQ-5D-5L | Switzerland | Italian | Self-Complete | Paper | 1.1 | 01/12/2022 | 1936 | 
| EQ-5D-5L | Switzerland | Italian | Self-Complete | Qualtrics | 2.0 | 01/01/2025 | 18195 | 
| EQ-5D-5L | Switzerland | Italian | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 18937 | 
| EQ-5D-5L | Switzerland | Italian | Self-Complete | REDCap | 2.1 | 01/12/2024 | 13052 | 
| EQ-5D-Y-3L | Switzerland | Italian | Proxy1 | Digital | 1.1 | 01/07/2024 | 17013 | 
| EQ-5D-Y-3L | Switzerland | Italian | Self-Complete | Digital | 1.1 | 01/05/2024 | 17014 | 
| EQ-5D-Y-3L | Switzerland | Italian | Proxy1 | Paper | 1.2 | 01/03/2024 | 14674 | 
| EQ-5D-Y-3L | Switzerland | Italian | Self-Complete | Paper | 1.2 | 01/03/2024 | 14516 | 
| EQ-5D-Y-3L | Switzerland | Italian | Proxy1 | REDCap | 1.0 | 01/08/2023 | 18034 | 
| EQ-5D-Y-3L | Switzerland | Italian | Self-Complete | REDCap | 1.0 | 01/07/2023 | 17960 | 
| EQ-5D-5L | Taiwan | English | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 17244 | 
| EQ-5D-5L | Taiwan | English | Proxy1 | Digital | 1.0 | 01/04/2024 | 18357 | 
| EQ-5D-5L | Taiwan | English | Self-Complete | Digital | 2.0 | 01/04/2024 | 17016 | 
| EQ-5D-5L | Taiwan | English | Interviewer Administration | Paper | 1.1 | 01/01/2023 | 17242 | 
| EQ-5D-5L | Taiwan | English | Proxy1 | Paper | 1.0 | 01/04/2024 | 18355 | 
| EQ-5D-5L | Taiwan | English | Self-Complete | Paper | 1.0 | 01/10/2014 | 1957 | 
| EQ-5D-5L | Taiwan | English | Self-Complete | Qualtrics | 2.0 | 01/03/2025 | 18159 | 
| EQ-5D-5L | Taiwan | English | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 18936 | 
| EQ-5D-5L | Taiwan | English | Proxy1 | REDCap | 1.0 | 01/03/2025 | 18915 | 
| EQ-5D-5L | Taiwan | English | Self-Complete | REDCap | 1.0 | 01/03/2025 | 13053 | 
| EQ-5D-3L | Taiwan | Traditional Chinese | Self-Complete | Digital | 1.0 | 01/04/2022 | 17017 | 
| EQ-5D-3L | Taiwan | Traditional Chinese | Facetoface | Paper | 3.0 | 01/05/2016 | 1944 | 
| EQ-5D-3L | Taiwan | Traditional Chinese | Proxy1 | Paper | 3.0 | 01/08/2018 | 1946 | 
| EQ-5D-3L | Taiwan | Traditional Chinese | Self-Complete | Paper | 3.0 | 01/05/2016 | 1943 | 
| EQ-5D-3L | Taiwan | Traditional Chinese | Telephone | Paper | 3.0 | 01/06/2016 | 1945 | 
| EQ-5D-3L | Taiwan | Traditional Chinese | Self-Complete | REDCap | 2.0 | 01/05/2023 | 13054 | 
| EQ-5D-5L | Taiwan | Traditional Chinese | Interviewer Administration | Digital | 1.2 | 01/11/2023 | 15524 | 
| EQ-5D-5L | Taiwan | Traditional Chinese | Proxy1 | Digital | 1.0 | 01/11/2022 | 17018 | 
| EQ-5D-5L | Taiwan | Traditional Chinese | Self-Complete | Digital | 1.0 | 01/03/2022 | 17019 | 
| EQ-5D-5L | Taiwan | Traditional Chinese | Interviewer Administration | Paper | 1.3 | 01/11/2023 | 15040 | 
| EQ-5D-5L | Taiwan | Traditional Chinese | Proxy1 | Paper | 1.1 | 01/10/2025 | 12467 | 
| EQ-5D-5L | Taiwan | Traditional Chinese | Proxy1 Interviewer Administration | Paper | 1.1 | 01/07/2024 | 15046 | 
| EQ-5D-5L | Taiwan | Traditional Chinese | Self-Complete | Paper | 1.0 | 01/09/2014 | 1950 | 
| EQ-5D-5L | Taiwan | Traditional Chinese | Self-Complete | Qualtrics | 1.0 | 01/11/2023 | 18215 | 
| EQ-5D-5L | Taiwan | Traditional Chinese | Self-Complete | Qualtrics | 1.0 | 01/07/2021 | 16164 | 
| EQ-5D-5L | Taiwan | Traditional Chinese | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 18935 | 
| EQ-5D-5L | Taiwan | Traditional Chinese | Proxy1 | REDCap | 2.0 | 01/12/2023 | 15026 | 
| EQ-5D-5L | Taiwan | Traditional Chinese | Self-Complete | REDCap | 2.0 | 01/06/2023 | 13055 | 
| EQ-5D-Y-3L | Taiwan | Traditional Chinese | Proxy1 | Digital | 1.1 | 01/08/2024 | 17020 | 
| EQ-5D-Y-3L | Taiwan | Traditional Chinese | Self-Complete | Digital | 1.1 | 01/05/2024 | 17021 | 
| EQ-5D-Y-3L | Taiwan | Traditional Chinese | Self-Complete | LimeSurvey | 2.0 | 01/10/2023 | 16354 | 
| EQ-5D-Y-3L | Taiwan | Traditional Chinese | Proxy1 | Paper | 1.1 | 01/01/2025 | 14576 | 
| EQ-5D-Y-3L | Taiwan | Traditional Chinese | Self-Complete | Paper | 2.1 | 01/11/2024 | 13092 | 
| EQ-5D-Y-3L | Taiwan | Traditional Chinese | Proxy1 | REDCap | 1.0 | 01/12/2023 | 18385 | 
| EQ-5D-Y-3L | Taiwan | Traditional Chinese | Self-Complete | REDCap | 1.0 | 01/12/2023 | 18383 | 
| EQ-5D-3L | Tanzania | Swahili | Self-Complete | Digital | 1.0 | 01/07/2023 | 17022 | 
| EQ-5D-3L | Tanzania | Swahili | Self-Complete | Paper | 1.0 | 01/09/2014 | 1958 | 
| EQ-5D-3L | Tanzania | Swahili | Telephone | Paper | 1.0 | 01/06/2018 | 14319 | 
| EQ-5D-3L | Tanzania | Swahili | Self-Complete | REDCap | 1.0 | 01/03/2025 | 18880 | 
| EQ-5D-5L | Tanzania | Swahili | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15526 | 
| EQ-5D-5L | Tanzania | Swahili | Self-Complete | Digital | 1.0 | 01/03/2023 | 17023 | 
| EQ-5D-5L | Tanzania | Swahili | Interviewer Administration | Paper | 1.2 | 01/12/2022 | 14759 | 
| EQ-5D-5L | Tanzania | Swahili | Self-Complete | Paper | 1.0 | 01/05/2018 | 14309 | 
| EQ-5D-5L | Tanzania | Swahili | Interviewer Administration | REDCap | 1.0 | 01/03/2025 | 18934 | 
| EQ-5D-5L | Tanzania | Swahili | Self-Complete | REDCap | 1.0 | 01/03/2025 | 18864 | 
| EQ-5D-Y-3L | Tanzania | Swahili | Interviewer Administration | Digital | 1.0 | 01/01/2025 | 17920 | 
| EQ-5D-Y-3L | Tanzania | Swahili | Self-Complete | Digital | 1.0 | 01/01/2025 | 17916 | 
| EQ-5D-Y-3L | Tanzania | Swahili | Interviewer Administration | Paper | 1.0 | 01/01/2025 | 17918 | 
| EQ-5D-Y-3L | Tanzania | Swahili | Self-Complete | Paper | 1.0 | 01/01/2025 | 17914 | 
| EQ-5D-3L | Thailand | English | Self-Complete | Digital | 1.0 | 01/07/2023 | 17024 | 
| EQ-5D-3L | Thailand | English | Self-Complete | Paper | 1.0 | 01/09/2014 | 1965 | 
| EQ-5D-3L | Thailand | English | Self-Complete | REDCap | 1.0 | 01/03/2025 | 18879 | 
| EQ-5D-3L | Thailand | Thai | Self-Complete | Digital | 1.0 | 01/04/2022 | 17026 | 
| EQ-5D-3L | Thailand | Thai | Self-Complete | Paper | 1.0 | 01/09/2014 | 1972 | 
| EQ-5D-3L | Thailand | Thai | Telephone | Paper | 1.0 | 01/09/2014 | 1973 | 
| EQ-5D-3L | Thailand | Thai | Self-Complete | REDCap | 2.0 | 01/06/2023 | 13056 | 
| EQ-5D-5L | Thailand | Thai | Interviewer Administration | Digital | 1.1 | 01/09/2023 | 17698 | 
| EQ-5D-5L | Thailand | Thai | Proxy1 | Digital | 1.2 | 01/09/2024 | 17027 | 
| EQ-5D-5L | Thailand | Thai | Self-Complete | Digital | 1.1 | 01/09/2023 | 17028 | 
| EQ-5D-5L | Thailand | Thai | Self-Complete | LimeSurvey | 1.0 | 01/06/2025 | 19416 | 
| EQ-5D-5L | Thailand | Thai | Interviewer Administration | Paper | 1.1 | 01/09/2023 | 17696 | 
| EQ-5D-5L | Thailand | Thai | Proxy1 | Paper | 1.2 | 01/09/2024 | 14002 | 
| EQ-5D-5L | Thailand | Thai | Self-Complete | Paper | 2.1 | 01/09/2023 | 1979 | 
| EQ-5D-5L | Thailand | Thai | Interviewer Administration | Qualtrics | 1.0 | 01/08/2025 | 19544 | 
| EQ-5D-5L | Thailand | Thai | Self-Complete | Qualtrics | 1.0 | 01/04/2025 | 19252 | 
| EQ-5D-5L | Thailand | Thai | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 18933 | 
| EQ-5D-5L | Thailand | Thai | Proxy1 | REDCap | 1.1 | 01/01/2025 | 18583 | 
| EQ-5D-5L | Thailand | Thai | Self-Complete | REDCap | 2.1 | 01/09/2023 | 13057 | 
| EQ-5D-Y-3L | Thailand | Thai | Proxy1 | Digital | 1.0 | 01/11/2024 | 18365 | 
| EQ-5D-Y-3L | Thailand | Thai | Self-Complete | Digital | 2.0 | 01/10/2024 | 17029 | 
| EQ-5D-Y-3L | Thailand | Thai | Self-Complete | LimeSurvey | 1.0 | 01/01/2025 | 19192 | 
| EQ-5D-Y-3L | Thailand | Thai | Proxy1 | Paper | 1.0 | 01/10/2016 | 13218 | 
| EQ-5D-Y-3L | Thailand | Thai | Self-Complete | Paper | 1.2 | 01/01/2025 | 12606 | 
| EQ-5D-3L | Trinidad and Tobago | English | Self-Complete | Paper | 1.0 | 01/02/2022 | 17128 | 
| EQ-5D-5L | Trinidad and Tobago | English | Self-Complete | Digital | 1.0 | 01/03/2022 | 17031 | 
| EQ-5D-5L | Trinidad and Tobago | English | Self-Complete | LimeSurvey | 1.0 | 01/05/2025 | 19296 | 
| EQ-5D-5L | Trinidad and Tobago | English | Self-Complete | Paper | 1.1 | 01/02/2022 | 1999 | 
| EQ-5D-5L | Trinidad and Tobago | English | Self-Complete | REDCap | 2.0 | 01/05/2023 | 14594 | 
| EQ-5D-3L | Tunisia | Arabic | Self-Complete | Digital | 1.0 | 01/04/2022 | 17032 | 
| EQ-5D-3L | Tunisia | Arabic | Self-Complete | Paper | 1.0 | 01/09/2014 | 2002 | 
| EQ-5D-3L | Tunisia | Arabic | Telephone | Paper | 1.0 | 01/02/2015 | 12348 | 
| EQ-5D-5L | Tunisia | Arabic | Self-Complete | Digital | 1.0 | 01/03/2022 | 17033 | 
| EQ-5D-5L | Tunisia | Arabic | Self-Complete | Paper | 1.0 | 01/09/2014 | 2005 | 
| EQ-5D-5L | Tunisia | Arabic | Self-Complete | Qualtrics | 1.0 | 01/08/2025 | 19542 | 
| EQ-5D-3L | Tunisia | French | Self-Complete | Digital | 1.0 | 01/07/2022 | 17034 | 
| EQ-5D-3L | Tunisia | French | Self-Complete | Paper | 1.0 | 01/09/2014 | 2009 | 
| EQ-5D-3L | Tunisia | French | Telephone | Paper | 1.0 | 01/04/2015 | 12362 | 
| EQ-5D-3L | Tunisia | French | Self-Complete | REDCap | 1.0 | 01/03/2025 | 18878 | 
| EQ-5D-5L | Tunisia | French | Self-Complete | Digital | 1.0 | 01/03/2022 | 17035 | 
| EQ-5D-5L | Tunisia | French | Self-Complete | Paper | 1.1 | 01/06/2020 | 13924 | 
| EQ-5D-5L | Tunisia | French | Self-Complete | Qualtrics | 1.0 | 01/09/2023 | 18221 | 
| EQ-5D-5L | Tunisia | French | Self-Complete | REDCap | 1.0 | 01/03/2025 | 18863 | 
| EQ-5D-3L | Türkiye | Turkish | Self-Complete | Digital | 2.0 | 01/11/2022 | 17036 | 
| EQ-5D-3L | Türkiye | Turkish | Proxy1 | Paper | 2.2 | 01/12/2022 | 2019 | 
| EQ-5D-3L | Türkiye | Turkish | Self-Complete | Paper | 2.2 | 01/12/2022 | 2017 | 
| EQ-5D-3L | Türkiye | Turkish | Telephone | Paper | 2.2 | 01/12/2022 | 2018 | 
| EQ-5D-3L | Türkiye | Turkish | Self-Complete | REDCap | 1.0 | 01/03/2025 | 18877 | 
| EQ-5D-5L | Türkiye | Turkish | Interviewer Administration | Digital | 1.1 | 01/10/2023 | 17700 | 
| EQ-5D-5L | Türkiye | Turkish | Proxy1 | Digital | 1.0 | 01/11/2022 | 17037 | 
| EQ-5D-5L | Türkiye | Turkish | Self-Complete | Digital | 1.1 | 01/10/2022 | 17038 | 
| EQ-5D-5L | Türkiye | Turkish | Interviewer Administration | LimeSurvey | 1.0 | 01/09/2025 | 19686 | 
| EQ-5D-5L | Türkiye | Turkish | Interviewer Administration | Paper | 1.2 | 01/08/2023 | 16195 | 
| EQ-5D-5L | Türkiye | Turkish | Proxy1 | Paper | 1.2 | 01/12/2022 | 12541 | 
| EQ-5D-5L | Türkiye | Turkish | Self-Complete | Paper | 2.2 | 01/12/2022 | 2024 | 
| EQ-5D-5L | Türkiye | Turkish | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 19190 | 
| EQ-5D-5L | Türkiye | Turkish | Proxy1 | REDCap | 1.0 | 01/03/2025 | 19189 | 
| EQ-5D-5L | Türkiye | Turkish | Self-Complete | REDCap | 2.1 | 01/02/2025 | 14654 | 
| EQ-5D-Y-3L | Türkiye | Turkish | Proxy1 | Digital | 1.1 | 01/07/2024 | 17039 | 
| EQ-5D-Y-3L | Türkiye | Turkish | Self-Complete | Digital | 1.1 | 01/05/2024 | 17040 | 
| EQ-5D-Y-3L | Türkiye | Turkish | Proxy1 | Paper | 1.3 | 01/03/2024 | 13198 | 
| EQ-5D-Y-3L | Türkiye | Turkish | Self-Complete | Paper | 1.3 | 01/03/2024 | 2028 | 
| EQ-5D-Y-3L | Türkiye | Turkish | Proxy1 | REDCap | 1.0 | 01/03/2025 | 19188 | 
| EQ-5D-Y-3L | Türkiye | Turkish | Self-Complete | REDCap | 1.0 | 01/03/2025 | 19187 | 
| EQ-5D-3L | UAE | Arabic | Self-Complete | Digital | 1.0 | 01/11/2022 | 17041 | 
| EQ-5D-3L | UAE | Arabic | Self-Complete | Paper | 1.0 | 01/09/2014 | 2030 | 
| EQ-5D-3L | UAE | Arabic | Telephone | Paper | 1.0 | 01/11/2014 | 12295 | 
| EQ-5D-5L | UAE | Arabic | Interviewer Administration | Digital | 1.2 | 01/11/2023 | 17423 | 
| EQ-5D-5L | UAE | Arabic | Self-Complete | Digital | 1.0 | 01/03/2022 | 17042 | 
| EQ-5D-5L | UAE | Arabic | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 17556 | 
| EQ-5D-5L | UAE | Arabic | Interviewer Administration | Paper | 1.1 | 01/11/2023 | 17421 | 
| EQ-5D-5L | UAE | Arabic | Self-Complete | Paper | 1.0 | 01/09/2014 | 2035 | 
| EQ-5D-5L | UAE | Arabic | Interviewer Administration | REDCap | 1.0 | 01/05/2025 | 19304 | 
| EQ-5D-5L | UAE | Arabic | Self-Complete | REDCap | 1.0 | 01/05/2025 | 19276 | 
| EQ-5D-Y-3L | UAE | Arabic | Proxy1 | Digital | 1.1 | 01/08/2024 | 17471 | 
| EQ-5D-Y-3L | UAE | Arabic | Self-Complete | Digital | 1.1 | 01/05/2024 | 17467 | 
| EQ-5D-Y-3L | UAE | Arabic | Proxy1 | Paper | 1.1 | 01/03/2024 | 17469 | 
| EQ-5D-Y-3L | UAE | Arabic | Self-Complete | Paper | 1.1 | 01/11/2024 | 14700 | 
| EQ-5D-Y-3L | UAE | Arabic | Self-Complete | REDCap | 1.0 | 01/03/2025 | 19083 | 
| EQ-5D-5L | Uganda | Acholi | Self-Complete | Digital | 1.0 | 01/02/2023 | 17441 | 
| EQ-5D-5L | Uganda | Acholi | Self-Complete | Paper | 1.0 | 01/02/2023 | 17439 | 
| EQ-5D-5L | Uganda | Acholi | Self-Complete | REDCap | 1.0 | 01/03/2025 | 18862 | 
| EQ-5D-5L | Uganda | English | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 16288 | 
| EQ-5D-5L | Uganda | English | Self-Complete | Digital | 1.0 | 01/09/2022 | 17043 | 
| EQ-5D-5L | Uganda | English | Interviewer Administration | Paper | 1.1 | 01/07/2024 | 16286 | 
| EQ-5D-5L | Uganda | English | Self-Complete | Paper | 1.1 | 01/04/2021 | 13804 | 
| EQ-5D-5L | Uganda | English | Interviewer Administration | REDCap | 2.0 | 01/06/2023 | 17224 | 
| EQ-5D-5L | Uganda | Lango | Self-Complete | Digital | 1.0 | 01/02/2023 | 17445 | 
| EQ-5D-5L | Uganda | Lango | Self-Complete | Paper | 1.0 | 01/02/2023 | 17443 | 
| EQ-5D-5L | Uganda | Lango | Self-Complete | REDCap | 1.0 | 01/03/2025 | 18861 | 
| EQ-5D-3L | Uganda | Luganda | Facetoface | Paper | 2.0 | 01/03/2020 | 14293 | 
| EQ-5D-3L | Uganda | Luganda | Self-Complete | Paper | 2.0 | 01/03/2020 | 2038 | 
| EQ-5D-5L | Uganda | Luganda | Interviewer Administration | Digital | 1.2 | 01/12/2023 | 16278 | 
| EQ-5D-5L | Uganda | Luganda | Self-Complete | Digital | 1.0 | 01/07/2022 | 17045 | 
| EQ-5D-5L | Uganda | Luganda | Interviewer Administration | Paper | 1.1 | 01/12/2022 | 16276 | 
| EQ-5D-5L | Uganda | Luganda | Self-Complete | Paper | 2.1 | 01/02/2022 | 13820 | 
| EQ-5D-5L | Uganda | Luganda | Interviewer Administration | REDCap | 1.0 | 01/06/2022 | 17276 | 
| EQ-5D-5L | Uganda | Luganda | Self-Complete | REDCap | 1.0 | 01/03/2025 | 18860 | 
| EQ-5D-Y-3L | Uganda | Luganda | Interviewer Administration | Digital | 1.1 | 01/01/2025 | 16037 | 
| EQ-5D-Y-3L | Uganda | Luganda | Interviewer Administration | Paper | 1.2 | 01/02/2025 | 14943 | 
| EQ-5D-Y-3L | Uganda | Luganda | Proxy1 | Paper | 1.1 | 01/03/2024 | 15245 | 
| EQ-5D-Y-3L | Uganda | Luganda | Self-Complete | Paper | 2.2 | 01/03/2024 | 14734 | 
| EQ-5D-3L | Uganda | Runyankole | Self-Complete | Digital | 1.0 | 01/04/2022 | 17046 | 
| EQ-5D-3L | Uganda | Runyankole | Self-Complete | Paper | 1.0 | 01/04/2017 | 13220 | 
| EQ-5D-3L | Uganda | Runyankole | Self-Complete | REDCap | 1.0 | 01/03/2025 | 18876 | 
| EQ-5D-3L | UK | Arabic | Self-Complete | Paper | 1.1 | 01/02/2020 | 2044 | 
| EQ-5D-3L | UK | Bengali | Self-Complete | Paper | 2.1 | 01/07/2023 | 2051 | 
| EQ-5D-3L | UK | English | Interviewer Administration | Digital | 1.5 | 01/03/2025 | 15399 | 
| EQ-5D-3L | UK | English | Proxy1 | Digital | 1.2 | 01/03/2025 | 17049 | 
| EQ-5D-3L | UK | English | Proxy1 Interviewer Administration | Digital | 1.4 | 01/03/2025 | 15641 | 
| EQ-5D-3L | UK | English | Self-Complete | Digital | 1.2 | 01/03/2025 | 17051 | 
| EQ-5D-3L | UK | English | Self-Complete | LimeSurvey | 3.0 | 01/04/2023 | 14743 | 
| EQ-5D-3L | UK | English | Interviewer Administration | Paper | 1.9 | 01/03/2025 | 14662 | 
| EQ-5D-3L | UK | English | Proxy1 | Paper | 2.4 | 01/03/2025 | 2066 | 
| EQ-5D-3L | UK | English | Proxy1 Interviewer Administration | Paper | 1.7 | 01/03/2025 | 14841 | 
| EQ-5D-3L | UK | English | Self-Complete | Paper | 2.2 | 01/03/2025 | 2068 | 
| EQ-5D-3L | UK | English | Interviewer Administration | Qualtrics | 1.2 | 01/06/2025 | 18756 | 
| EQ-5D-3L | UK | English | Self-Complete | Qualtrics | 1.0 | 01/11/2020 | 15292 | 
| EQ-5D-3L | UK | English | Self-Complete | REDCap | 4.0 | 01/05/2023 | 13061 | 
| EQ-5D-5L | UK | English | Interviewer Administration | Digital | 1.4 | 01/03/2025 | 15300 | 
| EQ-5D-5L | UK | English | Proxy1 | Digital | 1.1 | 01/03/2025 | 17052 | 
| EQ-5D-5L | UK | English | Proxy1 Interviewer Administration | Digital | 1.3 | 01/03/2025 | 15659 | 
| EQ-5D-5L | UK | English | Self-Complete | Digital | 1.1 | 01/03/2025 | 17053 | 
| EQ-5D-5L | UK | English | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 14742 | 
| EQ-5D-5L | UK | English | Interviewer Administration | Paper | 1.8 | 01/03/2025 | 14265 | 
| EQ-5D-5L | UK | English | Proxy1 | Paper | 1.5 | 01/03/2025 | 2076 | 
| EQ-5D-5L | UK | English | Proxy1 Interviewer Administration | Paper | 1.5 | 01/03/2025 | 14833 | 
| EQ-5D-5L | UK | English | Self-Complete | Paper | 1.3 | 01/03/2025 | 2078 | 
| EQ-5D-5L | UK | English | Interviewer Administration | Qualtrics | 1.0 | 01/08/2023 | 17962 | 
| EQ-5D-5L | UK | English | Proxy1 | Qualtrics | 1.0 | 01/10/2022 | 17455 | 
| EQ-5D-5L | UK | English | Self-Complete | Qualtrics | 1.0 | 01/11/2020 | 15293 | 
| EQ-5D-5L | UK | English | Interviewer Administration | REDCap | 2.0 | 01/06/2023 | 16370 | 
| EQ-5D-5L | UK | English | Proxy1 | REDCap | 2.0 | 01/05/2023 | 15876 | 
| EQ-5D-5L | UK | English | Proxy1 Interviewer Administration | REDCap | 2.0 | 01/06/2023 | 17473 | 
| EQ-5D-5L | UK | English | Self-Complete | REDCap | 3.0 | 01/05/2023 | 13062 | 
| EQ-5D-Y-3L | UK | English | Interviewer Administration | Digital | 1.6 | 01/04/2025 | 15401 | 
| EQ-5D-Y-3L | UK | English | Proxy1 | Digital | 1.2 | 01/03/2025 | 17055 | 
| EQ-5D-Y-3L | UK | English | Proxy1 Interviewer Administration | Digital | 1.6 | 01/03/2025 | 15661 | 
| EQ-5D-Y-3L | UK | English | Self-Complete | Digital | 1.2 | 01/03/2025 | 17056 | 
| EQ-5D-Y-3L | UK | English | Proxy1 | LimeSurvey | 1.0 | 01/06/2023 | 17922 | 
| EQ-5D-Y-3L | UK | English | Self-Complete | LimeSurvey | 2.1 | 01/05/2025 | 15701 | 
| EQ-5D-Y-3L | UK | English | Interviewer Administration | Paper | 1.5 | 01/03/2025 | 14740 | 
| EQ-5D-Y-3L | UK | English | Proxy1 | Paper | 2.3 | 01/03/2025 | 2084 | 
| EQ-5D-Y-3L | UK | English | Proxy1 Interviewer Administration | Paper | 1.5 | 01/03/2025 | 14342 | 
| EQ-5D-Y-3L | UK | English | Self-Complete | Paper | 2.4 | 01/03/2025 | 2083 | 
| EQ-5D-Y-3L | UK | English | Proxy1 | Qualtrics | 1.0 | 01/03/2025 | 19202 | 
| EQ-5D-Y-3L | UK | English | Self-Complete | Qualtrics | 2.2 | 01/05/2025 | 15294 | 
| EQ-5D-Y-3L | UK | English | Interviewer Administration | REDCap | 1.1 | 01/05/2025 | 18265 | 
| EQ-5D-Y-3L | UK | English | Proxy1 | REDCap | 2.0 | 01/05/2023 | 14628 | 
| EQ-5D-Y-3L | UK | English | Self-Complete | REDCap | 2.1 | 01/05/2025 | 13539 | 
| EQ-5D-Y-5L | UK | English | Interviewer Administration | Digital | 1.0 | 01/09/2024 | 18567 | 
| EQ-5D-Y-5L | UK | English | Proxy1 | Digital | 1.0 | 01/09/2024 | 18559 | 
| EQ-5D-Y-5L | UK | English | Proxy1 Interviewer Administration | Digital | 1.1 | 01/04/2025 | 18571 | 
| EQ-5D-Y-5L | UK | English | Self-Complete | Digital | 1.0 | 01/09/2024 | 18555 | 
| EQ-5D-Y-5L | UK | English | Self-Complete | LimeSurvey | 1.0 | 01/04/2025 | 19266 | 
| EQ-5D-Y-5L | UK | English | Interviewer Administration | Paper | 1.0 | 01/09/2024 | 18565 | 
| EQ-5D-Y-5L | UK | English | Proxy1 | Paper | 1.0 | 01/09/2024 | 18557 | 
| EQ-5D-Y-5L | UK | English | Proxy1 Interviewer Administration | Paper | 1.1 | 01/04/2025 | 18569 | 
| EQ-5D-Y-5L | UK | English | Self-Complete | Paper | 1.0 | 01/09/2024 | 18475 | 
| EQ-5D-Y-5L | UK | English | Interviewer Administration | Qualtrics | 1.0 | 01/03/2025 | 19200 | 
| EQ-5D-Y-5L | UK | English | Proxy1 | Qualtrics | 1.0 | 01/03/2025 | 19210 | 
| EQ-5D-Y-5L | UK | English | Self-Complete | Qualtrics | 1.0 | 01/03/2025 | 19212 | 
| EQ-5D-Y-5L | UK | English | Interviewer Administration | REDCap | 1.0 | 01/07/2025 | 19045 | 
| EQ-5D-Y-5L | UK | English | Proxy1 | REDCap | 1.0 | 01/03/2025 | 19236 | 
| EQ-5D-Y-5L | UK | English | Self-Complete | REDCap | 1.0 | 01/12/2024 | 18802 | 
| EQ-5D-3L | UK | French | Self-Complete | Paper | 1.1 | 01/02/2020 | 2086 | 
| EQ-5D-3L | UK | Gujarati | Self-Complete | Paper | 1.0 | 01/10/2019 | 2093 | 
| EQ-5D-3L | UK | Polish | Self-Complete | Paper | 2.1 | 01/03/2015 | 2100 | 
| EQ-5D-3L | UK | Portuguese | Self-Complete | Paper | 1.2 | 01/10/2021 | 2107 | 
| EQ-5D-3L | UK | Punjabi | Self-Complete | Paper | 1.1 | 01/06/2015 | 2114 | 
| EQ-5D-3L | Ukraine | Russian | Self-Complete | Digital | 1.0 | 01/04/2022 | 17074 | 
| EQ-5D-3L | Ukraine | Russian | Self-Complete | Paper | 1.2 | 01/10/2025 | 2136 | 
| EQ-5D-3L | Ukraine | Russian | Telephone | Paper | 1.2 | 01/10/2025 | 2137 | 
| EQ-5D-3L | Ukraine | Russian | Self-Complete | REDCap | 1.0 | 01/03/2025 | 18875 | 
| EQ-5D-5L | Ukraine | Russian | Proxy1 | Digital | 1.0 | 01/11/2022 | 17075 | 
| EQ-5D-5L | Ukraine | Russian | Self-Complete | Digital | 1.0 | 01/03/2022 | 17076 | 
| EQ-5D-5L | Ukraine | Russian | Interviewer Administration | Paper | 1.2 | 01/10/2025 | 16189 | 
| EQ-5D-5L | Ukraine | Russian | Proxy1 | Paper | 1.1 | 01/10/2025 | 12543 | 
| EQ-5D-5L | Ukraine | Russian | Self-Complete | Paper | 1.2 | 01/10/2025 | 2142 | 
| EQ-5D-5L | Ukraine | Russian | Proxy1 | REDCap | 1.0 | 01/03/2025 | 18914 | 
| EQ-5D-5L | Ukraine | Russian | Self-Complete | REDCap | 1.0 | 01/03/2025 | 18859 | 
| EQ-5D-Y-3L | Ukraine | Russian | Proxy1 | Digital | 1.2 | 01/12/2024 | 17077 | 
| EQ-5D-Y-3L | Ukraine | Russian | Self-Complete | Digital | 1.1 | 01/05/2024 | 17078 | 
| EQ-5D-Y-3L | Ukraine | Russian | Proxy1 | Paper | 1.1 | 01/11/2024 | 14383 | 
| EQ-5D-Y-3L | Ukraine | Russian | Self-Complete | Paper | 1.1 | 01/11/2024 | 13098 | 
| EQ-5D-Y-3L | Ukraine | Russian | Self-Complete | REDCap | 1.0 | 01/03/2025 | 19186 | 
| EQ-5D-3L | Ukraine | Ukrainian | Self-Complete | Digital | 1.0 | 01/07/2022 | 17079 | 
| EQ-5D-3L | Ukraine | Ukrainian | Self-Complete | Paper | 1.0 | 01/09/2014 | 2147 | 
| EQ-5D-3L | Ukraine | Ukrainian | Telephone | Paper | 1.0 | 01/09/2014 | 2148 | 
| EQ-5D-3L | Ukraine | Ukrainian | Self-Complete | REDCap | 1.0 | 01/03/2025 | 18874 | 
| EQ-5D-5L | Ukraine | Ukrainian | Proxy1 | Digital | 1.0 | 01/11/2022 | 17080 | 
| EQ-5D-5L | Ukraine | Ukrainian | Self-Complete | Digital | 1.0 | 01/03/2022 | 17081 | 
| EQ-5D-5L | Ukraine | Ukrainian | Self-Complete | LimeSurvey | 1.0 | 01/04/2025 | 19264 | 
| EQ-5D-5L | Ukraine | Ukrainian | Interviewer Administration | Paper | 1.1 | 01/03/2023 | 16187 | 
| EQ-5D-5L | Ukraine | Ukrainian | Proxy1 | Paper | 1.0 | 01/10/2015 | 12545 | 
| EQ-5D-5L | Ukraine | Ukrainian | Self-Complete | Paper | 1.1 | 01/09/2018 | 2153 | 
| EQ-5D-5L | Ukraine | Ukrainian | Proxy1 | REDCap | 1.0 | 01/03/2025 | 18913 | 
| EQ-5D-5L | Ukraine | Ukrainian | Self-Complete | REDCap | 2.0 | 01/06/2023 | 17514 | 
| EQ-5D-Y-3L | Ukraine | Ukrainian | Proxy1 | Digital | 1.1 | 01/07/2024 | 17082 | 
| EQ-5D-Y-3L | Ukraine | Ukrainian | Self-Complete | Digital | 1.1 | 01/05/2024 | 17083 | 
| EQ-5D-Y-3L | Ukraine | Ukrainian | Proxy1 | Paper | 1.1 | 01/11/2024 | 14060 | 
| EQ-5D-Y-3L | Ukraine | Ukrainian | Self-Complete | Paper | 1.1 | 01/11/2024 | 14058 | 
| EQ-5D-Y-3L | Ukraine | Ukrainian | Proxy1 | REDCap | 1.0 | 01/03/2025 | 18901 | 
| EQ-5D-Y-3L | Ukraine | Ukrainian | Self-Complete | REDCap | 1.0 | 01/03/2025 | 18891 | 
| EQ-5D-3L | UK | Simplified Chinese | Self-Complete | Paper | 1.1 | 01/03/2015 | 2058 | 
| EQ-5D-3L | UK | Turkish | Self-Complete | Paper | 2.1 | 01/03/2022 | 2121 | 
| EQ-5D-3L | UK | Urdu | Self-Complete | Paper | 1.1 | 01/02/2020 | 2128 | 
| EQ-5D-3L | Uruguay | Spanish | Self-Complete | Digital | 1.0 | 01/08/2023 | 17084 | 
| EQ-5D-3L | Uruguay | Spanish | Self-Complete | Paper | 1.1 | 01/10/2020 | 2158 | 
| EQ-5D-3L | Uruguay | Spanish | Self-Complete | REDCap | 1.1 | 01/08/2023 | 13063 | 
| EQ-5D-5L | Uruguay | Spanish | Proxy1 | Digital | 1.0 | 01/11/2022 | 17085 | 
| EQ-5D-5L | Uruguay | Spanish | Self-Complete | Digital | 1.0 | 01/10/2022 | 17086 | 
| EQ-5D-5L | Uruguay | Spanish | Proxy1 | Paper | 1.1 | 01/08/2022 | 15932 | 
| EQ-5D-5L | Uruguay | Spanish | Self-Complete | Paper | 1.2 | 01/04/2022 | 12296 | 
| EQ-5D-5L | Uruguay | Spanish | Proxy1 | REDCap | 1.0 | 01/03/2025 | 18912 | 
| EQ-5D-5L | Uruguay | Spanish | Self-Complete | REDCap | 1.0 | 01/03/2025 | 13064 | 
| EQ-5D-3L | USA | English | Self-Complete | Digital | 1.0 | 01/04/2022 | 17087 | 
| EQ-5D-3L | USA | English | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 15004 | 
| EQ-5D-3L | USA | English | Facetoface | Paper | 1.1 | 01/08/2020 | 2178 | 
| EQ-5D-3L | USA | English | Proxy1 | Paper | 1.2 | 01/01/2025 | 2179 | 
| EQ-5D-3L | USA | English | Self-Complete | Paper | 1.2 | 01/12/2024 | 2181 | 
| EQ-5D-3L | USA | English | Telephone | Paper | 1.1 | 01/08/2020 | 2182 | 
| EQ-5D-3L | USA | English | Self-Complete | Qualtrics | 2.0 | 01/03/2023 | 17347 | 
| EQ-5D-3L | USA | English | Self-Complete | REDCap | 2.0 | 01/06/2023 | 13065 | 
| EQ-5D-5L | USA | English | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15433 | 
| EQ-5D-5L | USA | English | Proxy1 | Digital | 1.1 | 01/07/2023 | 17088 | 
| EQ-5D-5L | USA | English | Self-Complete | Digital | 1.1 | 01/07/2024 | 17090 | 
| EQ-5D-5L | USA | English | Self-Complete | LimeSurvey | 2.1 | 01/01/2025 | 15016 | 
| EQ-5D-5L | USA | English | Interviewer Administration | Paper | 1.2 | 01/08/2024 | 14923 | 
| EQ-5D-5L | USA | English | Proxy1 | Paper | 1.1 | 01/08/2020 | 12452 | 
| EQ-5D-5L | USA | English | Proxy1 Interviewer Administration | Paper | 1.1 | 01/08/2024 | 15971 | 
| EQ-5D-5L | USA | English | Self-Complete | Paper | 1.2 | 01/07/2024 | 2186 | 
| EQ-5D-5L | USA | English | Proxy1 | Qualtrics | 1.0 | 01/07/2025 | 19426 | 
| EQ-5D-5L | USA | English | Self-Complete | Qualtrics | 2.1 | 01/01/2025 | 15705 | 
| EQ-5D-5L | USA | English | Interviewer Administration | REDCap | 2.0 | 01/06/2023 | 17192 | 
| EQ-5D-5L | USA | English | Proxy1 | REDCap | 4.0 | 01/07/2023 | 14331 | 
| EQ-5D-5L | USA | English | Self-Complete | REDCap | 2.1 | 01/01/2025 | 13066 | 
| EQ-5D-Y-3L | USA | English | Proxy1 | Digital | 1.1 | 01/07/2024 | 17091 | 
| EQ-5D-Y-3L | USA | English | Self-Complete | Digital | 1.1 | 01/05/2024 | 17092 | 
| EQ-5D-Y-3L | USA | English | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 15703 | 
| EQ-5D-Y-3L | USA | English | Proxy1 | Paper | 1.2 | 01/03/2024 | 13124 | 
| EQ-5D-Y-3L | USA | English | Self-Complete | Paper | 1.2 | 01/03/2024 | 2193 | 
| EQ-5D-Y-3L | USA | English | Proxy1 | Qualtrics | 1.0 | 01/07/2025 | 19429 | 
| EQ-5D-Y-3L | USA | English | Proxy1 | REDCap | 2.0 | 01/05/2023 | 15157 | 
| EQ-5D-Y-3L | USA | English | Self-Complete | REDCap | 2.0 | 01/06/2023 | 14389 | 
| EQ-5D-Y-5L | USA | English | Interviewer Administration | Digital | 1.0 | 01/06/2025 | 18647 | 
| EQ-5D-Y-5L | USA | English | Proxy1 | Digital | 1.0 | 01/06/2025 | 18651 | 
| EQ-5D-Y-5L | USA | English | Self-Complete | Digital | 1.0 | 01/08/2024 | 18436 | 
| EQ-5D-Y-5L | USA | English | Interviewer Administration | Paper | 1.0 | 01/06/2025 | 18645 | 
| EQ-5D-Y-5L | USA | English | Proxy1 | Paper | 1.0 | 01/06/2025 | 18649 | 
| EQ-5D-Y-5L | USA | English | Self-Complete | Paper | 1.0 | 01/08/2024 | 18434 | 
| EQ-5D-Y-5L | USA | English | Proxy1 | Qualtrics | 1.0 | 01/07/2025 | 19424 | 
| EQ-5D-3L | USA | Korean | Self-Complete | Digital | 1.0 | 01/04/2022 | 17093 | 
| EQ-5D-3L | USA | Korean | Self-Complete | Paper | 1.0 | 01/09/2014 | 2194 | 
| EQ-5D-3L | USA | Korean | Self-Complete | REDCap | 1.0 | 01/03/2025 | 18873 | 
| EQ-5D-3L | USA | Russian | Self-Complete | Paper | 1.0 | 01/09/2014 | 2200 | 
| EQ-5D-3L | USA | Simplified Chinese | Self-Complete | Digital | 1.0 | 01/04/2022 | 17097 | 
| EQ-5D-3L | USA | Simplified Chinese | Self-Complete | Paper | 1.0 | 01/09/2014 | 2166 | 
| EQ-5D-3L | USA | Simplified Chinese | Telephone | Paper | 1.0 | 01/09/2014 | 2167 | 
| EQ-5D-3L | USA | Simplified Chinese | Self-Complete | REDCap | 1.0 | 01/03/2025 | 18872 | 
| EQ-5D-3L | USA | Spanish | Self-Complete | Digital | 1.0 | 01/05/2022 | 17099 | 
| EQ-5D-3L | USA | Spanish | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 15008 | 
| EQ-5D-3L | USA | Spanish | Facetoface | Paper | 1.0 | 01/03/2015 | 12317 | 
| EQ-5D-3L | USA | Spanish | Proxy1 | Paper | 1.1 | 01/10/2016 | 2210 | 
| EQ-5D-3L | USA | Spanish | Self-Complete | Paper | 1.0 | 01/09/2014 | 2208 | 
| EQ-5D-3L | USA | Spanish | Telephone | Paper | 1.0 | 01/09/2014 | 2209 | 
| EQ-5D-3L | USA | Spanish | Self-Complete | REDCap | 2.0 | 01/06/2023 | 13067 | 
| EQ-5D-5L | USA | Spanish | Interviewer Administration | Digital | 1.2 | 01/08/2023 | 15427 | 
| EQ-5D-5L | USA | Spanish | Proxy1 | Digital | 1.1 | 01/08/2023 | 17100 | 
| EQ-5D-5L | USA | Spanish | Self-Complete | Digital | 1.0 | 01/03/2022 | 17101 | 
| EQ-5D-5L | USA | Spanish | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 15018 | 
| EQ-5D-5L | USA | Spanish | Interviewer Administration | Paper | 1.1 | 01/01/2023 | 14925 | 
| EQ-5D-5L | USA | Spanish | Proxy1 | Paper | 1.1 | 01/08/2017 | 12495 | 
| EQ-5D-5L | USA | Spanish | Proxy1 Interviewer Administration | Paper | 1.1 | 01/07/2024 | 15062 | 
| EQ-5D-5L | USA | Spanish | Self-Complete | Paper | 1.0 | 01/10/2014 | 2216 | 
| EQ-5D-5L | USA | Spanish | Proxy1 | Qualtrics | 1.0 | 01/09/2024 | 18731 | 
| EQ-5D-5L | USA | Spanish | Self-Complete | Qualtrics | 1.0 | 01/03/2023 | 17748 | 
| EQ-5D-5L | USA | Spanish | Interviewer Administration | REDCap | 2.0 | 01/05/2023 | 17756 | 
| EQ-5D-5L | USA | Spanish | Proxy1 | REDCap | 2.0 | 01/08/2023 | 16431 | 
| EQ-5D-5L | USA | Spanish | Self-Complete | REDCap | 2.0 | 01/06/2023 | 13068 | 
| EQ-5D-Y-3L | USA | Spanish | Proxy1 | Digital | 1.1 | 01/01/2025 | 17102 | 
| EQ-5D-Y-3L | USA | Spanish | Self-Complete | Digital | 1.1 | 01/05/2024 | 17103 | 
| EQ-5D-Y-3L | USA | Spanish | Self-Complete | LimeSurvey | 2.0 | 01/04/2023 | 17236 | 
| EQ-5D-Y-3L | USA | Spanish | Proxy1 | Paper | 1.1 | 01/12/2024 | 13196 | 
| EQ-5D-Y-3L | USA | Spanish | Self-Complete | Paper | 1.3 | 01/11/2024 | 2222 | 
| EQ-5D-Y-3L | USA | Spanish | Proxy1 | REDCap | 2.0 | 01/05/2023 | 15155 | 
| EQ-5D-Y-3L | USA | Spanish | Self-Complete | REDCap | 2.0 | 01/05/2023 | 15134 | 
| EQ-5D-Y-5L | USA | Spanish | Self-Complete | Digital | 1.0 | 01/09/2024 | 18432 | 
| EQ-5D-Y-5L | USA | Spanish | Self-Complete | Paper | 1.0 | 01/09/2024 | 18430 | 
| EQ-5D-3L | USA | Traditional Chinese | Self-Complete | Paper | 3.0 | 01/08/2016 | 2171 | 
| EQ-5D-3L | USA | Vietnamese | Self-Complete | Paper | 1.0 | 01/10/2019 | 2224 | 
| EQ-5D-5L | Uzbekistan | Cyrillic Uzbek | Self-Complete | Paper | 1.0 | 01/11/2020 | 15291 | 
| EQ-5D-5L | Uzbekistan | Uzbek | Self-Complete | Paper | 1.0 | 01/11/2020 | 15175 | 
| EQ-5D-3L | Venezuela | Spanish | Self-Complete | Paper | 1.1 | 01/08/2020 | 2231 | 
| EQ-5D-3L | Venezuela | Spanish | Telephone | Paper | 1.1 | 01/08/2020 | 2232 | 
| EQ-5D-5L | Venezuela | Spanish | Self-Complete | Paper | 1.1 | 01/08/2020 | 12297 | 
| EQ-5D-3L | Vietnam | Vietnamese | Self-Complete | Digital | 1.1 | 01/06/2023 | 17109 | 
| EQ-5D-3L | Vietnam | Vietnamese | Self-Complete | Paper | 1.2 | 01/07/2025 | 2239 | 
| EQ-5D-3L | Vietnam | Vietnamese | Telephone | Paper | 1.1 | 01/07/2025 | 13112 | 
| EQ-5D-3L | Vietnam | Vietnamese | Self-Complete | Qualtrics | 1.0 | 01/07/2023 | 18000 | 
| EQ-5D-3L | Vietnam | Vietnamese | Self-Complete | REDCap | 3.0 | 01/06/2023 | 17278 | 
| EQ-5D-5L | Vietnam | Vietnamese | Interviewer Administration | Digital | 1.1 | 01/09/2023 | 17632 | 
| EQ-5D-5L | Vietnam | Vietnamese | Proxy1 | Digital | 1.0 | 01/08/2024 | 18137 | 
| EQ-5D-5L | Vietnam | Vietnamese | Self-Complete | Digital | 2.0 | 01/08/2024 | 17110 | 
| EQ-5D-5L | Vietnam | Vietnamese | Self-Complete | LimeSurvey | 3.0 | 01/03/2025 | 14865 | 
| EQ-5D-5L | Vietnam | Vietnamese | Interviewer Administration | Paper | 1.2 | 01/04/2023 | 17630 | 
| EQ-5D-5L | Vietnam | Vietnamese | Proxy1 | Paper | 1.1 | 01/10/2024 | 15139 | 
| EQ-5D-5L | Vietnam | Vietnamese | Self-Complete | Paper | 1.2 | 01/07/2025 | 2243 | 
| EQ-5D-5L | Vietnam | Vietnamese | Interviewer Administration | Qualtrics | 1.0 | 01/05/2024 | 18521 | 
| EQ-5D-5L | Vietnam | Vietnamese | Self-Complete | Qualtrics | 2.0 | 01/01/2025 | 16185 | 
| EQ-5D-5L | Vietnam | Vietnamese | Interviewer Administration | REDCap | 1.0 | 01/11/2024 | 18798 | 
| EQ-5D-5L | Vietnam | Vietnamese | Proxy1 | REDCap | 1.0 | 01/01/2025 | 19196 | 
| EQ-5D-5L | Vietnam | Vietnamese | Self-Complete | REDCap | 3.0 | 01/10/2024 | 14853 | 
| EQ-5D-Y-3L | Vietnam | Vietnamese | Proxy1 | Digital | 1.0 | 01/04/2024 | 18367 | 
| EQ-5D-Y-3L | Vietnam | Vietnamese | Self-Complete | Digital | 1.1 | 01/05/2024 | 17111 | 
| EQ-5D-Y-3L | Vietnam | Vietnamese | Proxy1 | Paper | 1.1 | 01/12/2024 | 14046 | 
| EQ-5D-Y-3L | Vietnam | Vietnamese | Self-Complete | Paper | 1.2 | 01/11/2024 | 14040 | 
| EQ-5D-Y-3L | Vietnam | Vietnamese | Self-Complete | Qualtrics | 1.0 | 01/09/2023 | 18227 | 
| EQ-5D-Y-3L | Vietnam | Vietnamese | Self-Complete | REDCap | 1.0 | 01/10/2024 | 18739 | 
| EQ-5D-3L | Wales | Welsh | Self-Complete | Digital | 1.1 | 01/10/2024 | 17112 | 
| EQ-5D-3L | Wales | Welsh | Self-Complete | Paper | 2.1 | 01/10/2024 | 2247 | 
| EQ-5D-5L | Wales | Welsh | Interviewer Administration | Digital | 1.1 | 01/08/2023 | 17405 | 
| EQ-5D-5L | Wales | Welsh | Proxy1 | Digital | 1.0 | 01/05/2024 | 18141 | 
| EQ-5D-5L | Wales | Welsh | Self-Complete | Digital | 2.0 | 01/05/2024 | 17113 | 
| EQ-5D-5L | Wales | Welsh | Self-Complete | LimeSurvey | 3.0 | 01/03/2025 | 17457 | 
| EQ-5D-5L | Wales | Welsh | Interviewer Administration | Paper | 1.0 | 01/01/2023 | 17403 | 
| EQ-5D-5L | Wales | Welsh | Proxy1 | Paper | 1.0 | 01/05/2024 | 18139 | 
| EQ-5D-5L | Wales | Welsh | Self-Complete | Paper | 1.1 | 01/10/2024 | 2251 | 
| EQ-5D-5L | Wales | Welsh | Self-Complete | Qualtrics | 1.1 | 01/01/2025 | 18193 | 
| EQ-5D-5L | Wales | Welsh | Interviewer Administration | REDCap | 1.0 | 01/03/2025 | 18932 | 
| EQ-5D-5L | Wales | Welsh | Proxy1 | REDCap | 1.0 | 01/03/2025 | 18911 | 
| EQ-5D-5L | Wales | Welsh | Self-Complete | REDCap | 1.0 | 01/07/2024 | 18685 | 
| EQ-5D-5L | Zambia | Bemba | Self-Complete | Digital | 1.0 | 01/11/2024 | 18377 | 
| EQ-5D-5L | Zambia | Bemba | Self-Complete | Paper | 1.0 | 01/11/2024 | 18375 | 
| EQ-5D-5L | Zambia | English | Self-Complete | Digital | 1.0 | 01/10/2024 | 18373 | 
| EQ-5D-5L | Zambia | English | Self-Complete | Paper | 1.0 | 01/10/2024 | 18371 | 
| EQ-5D-5L | Zambia | English | Self-Complete | REDCap | 1.0 | 01/03/2025 | 19246 | 
| EQ-5D-3L | Zimbabwe | Shona | Interviewer Administration | Digital | 1.1 | 01/10/2023 | 16455 | 
| EQ-5D-3L | Zimbabwe | Shona | Self-Complete | Digital | 1.0 | 01/06/2023 | 17115 | 
| EQ-5D-3L | Zimbabwe | Shona | Interviewer Administration | Paper | 1.0 | 01/08/2023 | 16453 | 
| EQ-5D-3L | Zimbabwe | Shona | Self-Complete | Paper | 2.1 | 01/08/2022 | 2257 | 
| EQ-5D-3L | Zimbabwe | Shona | Self-Complete | REDCap | 1.0 | 01/03/2025 | 18871 | 
| EQ-5D-5L | Zimbabwe | Shona | Interviewer Administration | Digital | 1.3 | 01/11/2023 | 16451 | 
| EQ-5D-5L | Zimbabwe | Shona | Self-Complete | Digital | 1.0 | 01/09/2022 | 17116 | 
| EQ-5D-5L | Zimbabwe | Shona | Interviewer Administration | Paper | 1.2 | 01/11/2023 | 15839 | 
| EQ-5D-5L | Zimbabwe | Shona | Self-Complete | Paper | 1.0 | 01/02/2022 | 15837 | 
| EQ-5D-5L | Zimbabwe | Shona | Interviewer Administration | REDCap | 1.0 | 01/10/2025 | 18931 | 
| EQ-5D-5L | Zimbabwe | Shona | Self-Complete | REDCap | 2.0 | 01/06/2023 | 17126 |