Liang, Yanxiang
Xu, Na
Yang, Jianping
Wang, Jiangyan
Tu, Juan
Funding for this research was provided by:
National Natural Science Foundation of China (72271126, 12227808)
Qinglan Project of Jiangsu Province of China (Qinglan Project of Jiangsu Province of China)
Article History
Accepted: 23 November 2024
First Online: 4 December 2024
Declarations
:
: Our study was based upon a public dataset which was widely used in previous literature. The original CHARLS was approved by the ethics review committee of Peking University, and all participants gave written informed consent at the time of participation. There is no need for additional ethics approval for the approved data users.
: The authors declare no conflicts of interest.