Xu, Siqi https://orcid.org/0009-0004-0126-2034
Chen, Lin https://orcid.org/0000-0001-5895-9095
Luo, Jian
Hu, Bosen https://orcid.org/0000-0001-9159-7268
Funding for this research was provided by:
Shanghai Municipal Health Commission (20234Y0289)
Huangpu District Health Commission (2023GG14)
Article History
Received: 27 March 2025
Accepted: 29 October 2025
First Online: 21 November 2025
Declarations
:
: This study used publicly available, anonymized data from national and local health surveillance systems. No identifiable personal information was involved. In accordance with the relevant guidelines, ethics approval was not required. This was confirmed by the authors’ institutional policy. The study was conducted in accordance with the Declaration of Helsinki.
: Given that the study involved anonymized and publicly available data, individual consent to participate was not required. This is consistent with the applicable regulations in the authors’ jurisdiction.
: The authors declare no competing interests.