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Authors
Si, Shang-An
Lu, Rui-Ning
Zhang, Gui-Ju
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Funding
Funding for this research was provided by:
Science and Technology Support Plan for Youth Innovation of Colleges and Universities of Shandong Province of China (No. YWC2022ZKJQ0001)
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Article History
Received: 3 November 2024
Accepted: 11 March 2025
First Online: 21 March 2025
Declarations
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: The study utilized a protocol approved by the ethical review committee of the National Center for Health Statistics. Written informed consent was obtained from each participant.
: Not applicable
: The authors declare that they have no competing interests.
