Funding for this research was provided by:
This survey was funded by the National Institute of Health, Ministry of Health Malaysia.
Received: 24 February 2023
Accepted: 5 September 2023
First Online: 12 September 2023
: The Medical Research and Ethics Committee of the Ministry of Health Malaysia has approved the NHMS 2020 methodology, protocol, and procedures. The survey was registered with the National Medical Research Registry as NMRR-19-867-47973. Before each interview, the respondents were informed about the purpose, procedure, and methods of the survey. All respondents were asked to complete and sign a consent form for adults and an assent form for adolescents if they agreed to participate in the survey.
: All authors approved the final draft for journal submission.
: The authors declare that they have no competing interests.