Nurjaeni, Nurjaeni
Sawangdee, Yothin
Pattaravanich, Umaporn
Holumyong, Charamporn
Chamratrithirong, Aphichat
Article History
Received: 31 March 2021
Accepted: 24 September 2021
First Online: 5 October 2021
Declarations
:
: Ethics approval was granted exemption by the institutional ethical review board of the Institute for Population and Social Research (IPSR-IRB), Mahidol University, Thailand. The study used PMA2020 survey data that was conducted according to the criteria set by the declaration of Helsinki and each subject signed an informed consent before participating to the survey.
: Not applicable.
: The authors declared no competing interest.