Zhou, Dezheng
Hu, Xinyi
Li, Jinbo
Cai, Sisi
Shang, Yujia
Chai, Zhenglong
Ji, Xinyue
Liu, Jianping
Zhang, Xiaohong
Cui, Kaiwang
Gong, Xiangwen
Funding for this research was provided by:
the National Natural Science Foundation of China (82273621, 82103819)
the Ningbo Natural Science Foundation (2023J162)
Article History
Received: 18 December 2024
Accepted: 27 March 2026
First Online: 6 April 2026
Declarations
:
: This study utilized publicly available de-identified data from CHARLS, and did not require additional ethics approval.
: Not applicable.
: The authors declare no competing interests.