Tan, Yang
Zhang, Wen-hai
Xie, lu-xi
Lan, Qiu-xing
Li, Li
Dai, Wen-bin
Funding for this research was provided by:
the National Clinical Key Specialty Construction Project
the Guangxi Clinical Key Specialty Construction Project
Article History
Received: 2 February 2026
Accepted: 6 April 2026
First Online: 16 April 2026
Declarations
:
: All methods were carried out in accordance with relevant guidelines and regulations. This research uses data from the China Health and Retirement Longitudinal Study (CHARLS). The CHARLS was approved by the Biomedical Ethics Review Committee of Peking University and all participants provided written informed consent. The study was approved by the Biomedical Ethics Review Committee of Peking University.
: Not applicable.
: The authors declare no competing interests.