Zhou, Zigui
Liu, Jingjing
Article History
Received: 13 January 2025
Accepted: 3 March 2025
First Online: 16 April 2025
Declarations
:
: The authors declare no competing interests.
: CHARLS is committed to the highest ethical standards and received ethical approval from the Institutional Review Board of Peking University (IRB00001052- 11015). All participants provided informed consent at the baseline assessment.
: Not applicable.