Ma, Yilin https://orcid.org/0009-0009-5871-7163
Wang, Yishu https://orcid.org/0009-0008-8646-9374
Wang, You
Yang, Xueling https://orcid.org/0000-0001-8403-6833
Article History
Received: 19 December 2025
Accepted: 13 January 2026
First Online: 4 March 2026
Declarations
:
: This longitudinal study received ethical approval from the Biomedical Ethics Committee of Southern Medical University, China ([2022] No. 48, May 2022). The study was conducted in accordance with the 1964 Helsinki Declaration and its subsequent revisions. Respondents gave verbal informed consent before starting interviews.
: Not applicable. This study did not collect any data capable of identifying individual participants. All data were fully anonymized at the point of collection and do not include any images or videos; therefore, no written informed consent for publication was required.
: The authors declare no competing interests.