Funding for this research was provided by:
Received: 7 June 2020
Accepted: 27 August 2020
First Online: 10 September 2020
Ethics approval and consent to participate
: The National Health and Wellness Survey was approved by the Pearl Pathways Institutional Review Board (IN, US) (IRB Study Number: 17-KANT-150). All respondents provided written informed consent. This analysis was granted exemption by the Public Health Research Foundation Ethical Review Committee.
: Not applicable.
: SK and TT received consultation fee for this study. YC is an employee at Kantar, Health Division, Singapore. Kantar received funding from Amgen K.K. for conduction of the analysis and manuscript development. HT, Keiko Asao and Kenji Adachi are employees at Amgen K.K., and Keiko Asao and Kenji Adachi hold stocks of Amgen Inc.