Xu, Xiaonuo
Ding, Ning
He, Jing
Zhao, Ronghui
Gu, Weiqi
Ge, Xiaoyan
Cui, Kai
Funding for this research was provided by:
Natural Science Foundation of Liaoning Province of China (2024-BS-245, 2024-MS-193)
the Basic scientific research project of Liaoning Provincial Department of Education (LJ212410160091)
Article History
Received: 1 November 2024
Accepted: 18 March 2025
First Online: 5 April 2025
Declarations
:
: All participants joined CHARLS voluntarily and gave informed written consent before they were interviewed. The CHARLS study data are publicly available and open to researchers worldwide. The studies involving human participants were reviewed and approved by the Institutional Review Board at Peking University (IRB00001052-11015). All methods in this study were performed in accordance with the guidelines of the Declaration of Helsinki.
: Not applicable.
: The authors declare no competing interests.