Zhu, Hongxia
Zhang, Jiaqi
Yuan, Jing
Xu, Yan
Zhao, Huinan
Liu, Haozhen
Yu, Xihe
Article History
Received: 16 September 2025
Accepted: 26 December 2025
First Online: 7 January 2026
Declarations
:
: The Ethics Committee of Peking University approved CHARLS (IRB00001052-11015). All participants provided written informed consent. This research followed the guidance of the Declaration of Helsinki.
: Not applicable.
: The authors declare no competing interests.