Tan, Yuxi
Xiang, Qianqian
Zhang, Yalin
Shen, Jiajun
Peng, Minjin
Sun, Xiaojie
Cai, Ting
Zhang, Yunquan
Article History
Received: 8 January 2025
Accepted: 7 July 2025
First Online: 2 August 2025
Declarations
:
: All procedures performed in studies involving human participants were by the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards (No. IRB00001052-11015). The original CHARLS was approved by the Ethical Review Committee of Peking University, and all participants signed informed consent at the time of participation.
: The authors declare no competing interests.