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Article History

Received: 12 April 2026

Accepted: 9 June 2026

First Online: 16 June 2026

Declarations

Ethics approval and consent to participate: This study was approved by the Committee for Research Ethics (Social Sciences), Faculty of Social Sciences and Humanities, Mahidol University (MUSSIRB No. 2024/113). All procedures involving human participants were conducted in accordance with the ethical standards of the institutional review board and with the 1964 Declaration of Helsinki and its later amendments. Prior to each interview, all participants were provided with a written participant information sheet detailing the purpose of the study, the voluntary nature of participation, the right to withdraw at any time without consequence, and the procedures for ensuring data confidentiality. Written informed consent was obtained from all participants before data collection commenced. To protect participant confidentiality, all identifying information was removed from transcripts, and participants were assigned coded identifiers (CB01–CB13) used consistently throughout data analysis and reporting. Audio recordings were stored on a password-protected device accessible only to the research team and were deleted upon completion of the analysis.

Consent for publication: All authors reviewed and approved the final version of the manuscript for submission.

Competing interests: The authors declare no competing interests.