Li, Yue-Juan
Dong, Hui
Chen, Wen-Xing
Wang, Deng-Chao
Yu, Miao
Funding for this research was provided by:
Zigong Key Science and Technology Program (2022ZCYGY29)
Youth Innovation Project of Sichuan Medical Association (Q22071)
Article History
Received: 14 February 2025
Accepted: 23 May 2025
First Online: 1 July 2025
Declarations
:
: This research involving human participants was reviewed and approved by the Institutional Review Board of the CDC’s National Center for Health Statistics. Written informed consent was obtained from all participants, and the study adhered to the principles outlined in the Helsinki Declaration. As this study involved secondary data analysis, additional ethical approval was not necessary.
: Not applicable.
: The authors declare no competing interests.