Zhao, Yifan
Huang, Wei
Li, Wei
Shi, Zhuange
Funding for this research was provided by:
Kunming University of Science and Technology Medical Joint Special Project (KUST-KH2023025Y)
Article History
Received: 23 June 2025
Accepted: 10 March 2026
First Online: 23 March 2026
Declarations
:
: The CHARLS is ethically reviewed and approved by the Institutional Review Board of Peking University Medical School (IRB00001052-11015), adhering to the principles outlined in the Declaration of Helsinki. Prior to enrollment, all participants provided written informed consent. Ethics review was exempted for this secondary analysis using publicly available CHARLS data.
: The authors declare no competing interests.