Tan, Rachel Lee-Yin http://orcid.org/0000-0002-4610-1195
Yang, Zhihao http://orcid.org/0000-0001-5468-0847
Igarashi, Ataru http://orcid.org/0000-0001-6307-6916
Herdman, Michael http://orcid.org/0000-0002-8189-5357
Luo, Nan http://orcid.org/0000-0001-7980-6979
Funding for this research was provided by:
EuroQol Research Foundation (EQ Project 2016290)
National University of Singapore (HSS seed fund (1/2019))
Article History
First Online: 18 September 2020
Declarations
:
: This study was funded by the EuroQol Group (EQ Project 2016290) and the Humanities and Social Sciences (HSS) Seed Fund from the National University of Singapore (1/2019).
: Nan Luo, Michael Herdman, Zhihao Yang and Ataru Igarshi are members of the Euroqol Group. Rachel Lee-Yin Tan declare no conflict of interests.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee (NUS-IRB Ref No.: S-19-129E and B-16-252) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the studies.
: As part of informed consent for the study, participants gave consent for publication of the data derived from their participation in the research study.
: The datasets generated during and/or analyzed during the current study are available from the corresponding author on reasonable request.
: NA.
: NL and MH contributed to the study conception and design. AI and ZY collected the data in Japan and China respectively. RL-YT consolidated and analyzed the data. The first draft of the manuscript was written by RL-YT. All authors read and approved the final manuscript.