Hu, Yuqun
Feng, Tieying
Funding for this research was provided by:
The National Social Science Foundation of China (23XRK003, 23XRK003)
Article History
Received: 6 January 2025
Accepted: 4 June 2025
First Online: 2 July 2025
Declarations
:
: Ethical approval for all the CHARLS waves was granted from the Institutional Review Board at Peking University. The IRB approval number for the main household survey, including anthropometrics, is IRB00001052-11015. All participants gave written informed consent.
: Not applicable.
: The authors declare no competing interests.