He, Shiming
Qiu, Jiajun
Jian, Guoan
Jiang, Kun
Zhang, Na
Lu, Zihao
Yang, Jingqi
Jiang, Chunyuan
Sheng, Guotai
Wang, Wei
Xie, Guobo
Zou, Yang
Funding for this research was provided by:
National Natural Science Foundation of China (81670370 and 82360073)
Natural Science Foundation of Jiangxi Province (20224ACB206004)
Natural Science Foundation of Jiangxi Province (20232BAB216004)
Science and technology project of Health Commission of Jiangxi Province (202510148)
Article History
Received: 17 November 2025
Accepted: 14 February 2026
First Online: 21 February 2026
Declarations
:
: The CHARLS study protocol was approved by the Ethics Committee of Peking University (IRB: 00001052–11015). All participants provided written informed consent after being fully informed prior to enrollment. The research process strictly adhered to the ethical principles outlined in the Declaration of Helsinki, and the final results reporting complied with the Strengthening the Reporting of Observational Studies in Epidemiology guidelines..
: Not applicable.
: The authors declare no competing interests.