Singkorn, Onnalin
Apidechkul, Tawatchai
Putsa, Bukhari
Detpetukyon, Sudkhed
Sunsern, Rachanee
Thutsanti, Phitnaree
Tamornpark, Ratipark
Upala, Panupong
Inta, Chadaporn
Funding for this research was provided by:
Center of Alcohol Study, Thailand (007/2559)
Article History
Received: 19 June 2018
Accepted: 14 January 2019
First Online: 24 January 2019
Ethics approval and consent to participate
: All research protocol and instruments had been approved by the Ethical Committee for Human Research, Mae Fah Luang University, Thailand (No. REH-024/2560). All participants were asked to obtain the informed consent form in written. Those participating aged less than 16 years old, took the consent forms back to home to sign (or fingerprint) by their parents or guardians if permission for their children to participate was given. Before completion the questionnaire, participants had to complete the consent form. All participants were given a small gift to appreciate their participation after completing the questionnaire.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.