Wan, Kang
Wang, Ruwen
Yan, Hongmei
Cheng, Wei
Ma, Fuyi
Jin, Yue
Wang, Ru
Funding for this research was provided by:
Research and Innovation Grant for Graduate Students, Shanghai University of Sport (YJSCX-2023-035, YJSCX-2023-035, YJSCX-2023-035, YJSCX-2023-035, YJSCX-2023-035, YJSCX-2023-035, YJSCX-2023-035)
National Natural Science Foundation of China (32271226, 32271226, 32271226, 32271226, 32271226, 32271226, 32271226)
National Key Research and Development Program of China (2020YFA0803800, 2020YFA0803800, 2020YFA0803800, 2020YFA0803800, 2020YFA0803800, 2020YFA0803800, 2020YFA0803800)
Article History
Received: 19 June 2025
Accepted: 22 August 2025
First Online: 29 September 2025
Declarations
:
: This study utilized secondary data from the China Health and Retirement Longitudinal Study (CHARLS), which received ethical approval from the Biomedical Ethics Review Committee of Peking University (IRB00001052-11015). All participants in CHARLS provided written informed consent. The current analysis was conducted in accordance with relevant guidelines and regulations. No additional ethical approval was required for this secondary data analysis.
: Not applicable.
: The authors declare no competing interests.