Zheng, Wei
Sun, Yan
Liu, Xianling
Lu, Miao
Xu, Di
Funding for this research was provided by:
National Natural Science Foundation of China (No. 81871359)
Article History
Received: 18 October 2024
Accepted: 2 April 2025
First Online: 15 April 2025
Declarations
:
: The authors declare no competing interests.
: All participants included in this study provided written informed consent prior to survey participation. Ethics approval for data collection in CHARLS was obtained from the Biomedical Ethics Review Committee of Peking University (IRB00001052-11015). Approval for the use of CHARLS data was granted by the University of Newcastle Human Research Ethics Committee (H-2015-0290).