Declarations
Funding: Authors received no financial support for the research, authorship and/or publication of this article.
Conflicts of interest: Authors do not have any financial or non-financial interests that are directly or indirectly related to the work submitted for publication.
Ethical approval: Approval was obtained from the Institutional Research Board/Ethics Committee (IRB/EC) of Chiang Mai University, Chiang Mai, Thailand.
Consent to participate: Not applicable.
Consent for publication: Not applicable.
Data availability: The datasets generated and analyzed for this study are available from the corresponding author upon reasonable request.
Code availability: Not applicable.
Contribution: PK and CC conceptualized and designed the study, with contributions from LS and WS. Data collection was carried out by PK and CC. PK initially drafted the manuscript, and CC and LS reviewed and edited subsequent versions. Critical feedback was provided by WS, RN, and PC. All authors were actively involved in the final revision of the article, contributed to the final data analysis, and approved the final version for publication.