Li, Shufeng
Xu, Ting
Wen, Haixiu
Guo, Yuchen
Funding for this research was provided by:
Shanxi Provincial Education Department (2023L481)
Shanxi Provincial Education Department (2023L481)
Shanxi Provincial Education Department (2023L481)
Fenyang College of Shanxi Medical University (2022A11)
Fenyang College of Shanxi Medical University (2022A11)
Article History
Received: 15 February 2024
Accepted: 29 January 2025
First Online: 11 February 2025
Declarations
:
: All procedures conducted in studies involving human participants adhered to the principles of the Declaration of Helsinki. The original CHARLS study received approval from the Ethical Review Committee of Peking University, and all participants provided signed informed consent before their involvement in CHARLS.
: Not applicable.
: The authors declare no competing interests.