Xu, Jia-Bin
Zheng, Qing-Xiang
Jiang, Xiu-Min
Zhuo, Qing
Nian, Jin-Xia
Wang, Jie-Ting
Article History
Received: 18 May 2023
Accepted: 18 September 2023
First Online: 6 October 2023
Declarations
:
: All authors declare that they have no conflicts of interest.
: The ethics approval from the Ethics Committee of Fujian Maternity and Child Health Hospital (No. 2020YJ234). All the methods in the study were performed in accordance with relevant guidelines and regulations. All participants were informed about confidentiality, voluntary nature of participation, the possibility to withdraw from the study at any time, information on how the research data would be saved and deleted at the end of the research period. Informed consent was obtained. Confidentiality was assured for data obtained from the participants through excluding personal identifiers. Additionally, data was secured with a password and accessed by investigators only. Protection and COVID-19 prevention procedures were strictly followed during data collection.
: Not applicable.