Sun, Siwei
Wang, Xuechun
Guo, Na
Li, Peipei
Ding, Ruoxi
Zhu, Dawei
Article History
Received: 5 September 2024
Accepted: 25 March 2025
First Online: 8 April 2025
Declarations
:
: The data used in this study were retrieved from the CHARLS. This survey was endorsed by the Biomedical Ethics Committee of Peking University (NO.IRB 00001052–11015). All participants in the survey signed or marked (if illiterate) the informed consent forms. All procedures were in accordance with the ethical standards of the Helsinki Declaration. Participants provided informed consent before data collection.
: N/A.
: The authors declare no competing interests.