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Authors
Lei, Yan
Yue, Yan
Tang, Yuqin
Wang, Libo
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Article History
Received: 17 September 2024
Accepted: 20 February 2025
First Online: 20 March 2025
Declarations
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: The authors declare no competing interests.
: This study involves human participants. Ethical approval and support letters were obtained from the Ethical Committee of Maternal and Child Health Hospital of Hubei Province with the reference number 2023IEC123 in 1 November, 2023. The methods were conducted following the tenets of the Helsinki declaration. Before collecting data, an information sheet was read to all eligible study participants to obtain oral informed consent. The privacy of the respondents was respected and data were deidentified before analysis and reported in aggregate. Participants gave informed consent to participate in the study before taking part.
