Apidechkul, Tawatchai
Upala, Panupong
Chomchoei, Chalitar
Yeemard, Fartima
Funding for this research was provided by:
The Health System Research Institute, Thailand (61-027)
Article History
Accepted: 22 February 2023
First Online: 28 February 2023
Declarations
:
: All the study concepts and the protocol were approved by the Mae Fah Luang University Research Ethics Committee on Human Research (No. REH-6100). All participants were provided information regarding the study before obtaining informed consent by written. Those could not use Thai, then they were provided information by the local language by the village health volunteers who fluent both Thai and their local language before asking to stamp a fingerprint on informed consent form.
: The authors declare that they have no conflicts of interest.
: Informed consent was obtained from all participants.