Funding for this research was provided by:
Received: 23 May 2019
Accepted: 2 March 2020
First Online: 12 March 2020
Ethics approval and consent to participate
: The study protocol in the present study received ethical approval from the Ethical Clearance Committee on Human Rights related to research involving human subjects, Walailak University. The protocol number was 15/036. Written informed consent for participation was obtained from all participants and guardians of participants aged less than 16 years old, in which they received the information sheet through an active school consent procedure. Children were provided an opportunity to decline participation in the survey. The study protocol of Thailand’s 2016 Report Card on Physical Activity for Children and Youth also received ethical approval from the University of Western Australia and the Institution for the Development of Human Research Protections in Thailand.
: Not applicable.