Lv, Luo
Guo, Yuli
Li, Xiaofang
Han, Qinghua
Wang, Haixiong
Funding for this research was provided by:
Natural Science Foundation of Shanxi Province (No.202403021211130)
Article History
Received: 19 January 2026
Accepted: 9 June 2026
First Online: 16 June 2026
Declarations
:
: The authors declare no competing interests.
: The CHARLS study was approved by the Institutional Review Board of Peking University (approval numbers: IRB00001052-11015 for the household survey and IRB00001052-11014 for blood samples) and conducted in accordance with the Declaration of Helsinki. All participants provided written informed consent prior to enrollment.