Hong, Lan
Le, Tao
Lu, Yinping
Shi, Xiang
Xiang, Ludan
Liu, Meng
Zhang, Wenmiao
Zhou, Meixi
Wang, Jiangling
Xu, Dongwu
Yu, Xin
Zhao, Ke
Article History
Received: 23 January 2021
Accepted: 3 December 2021
First Online: 10 January 2022
Declarations
:
: The study protocol was reviewed and approved by the Research Ethics Committee, Wenzhou Medical University, reference number 2018-KY043 before the research was carried out. In addition, the First Affiliated Hospital of Wenzhou Medical University also reviewed the research proposal after ethical approval had been granted. The research project was then discussed with relevant local authorities in the study district such as the researchers and medical staff of Department of Obstetrics, First Affiliated Hospital of Wenzhou Medical University.At the beginning of the research, the researchers explain the project to the group of attendees and their spouses / accompanying person. The information included the aims of the study, the methods of data and sample collection, potential advantages and disadvantages of participation, the expected benefits of carrying out the research, principle of privacy and confidentiality, declaration of voluntary participation and contact information of the researcher. Potential participants were also informed that they could withdraw at any time.The study was performed in accordance with the Declaration of Helsinki and all included participants signed informed consent. To ensure confidentiality interviews were conducted privately and each participant was assigned a unique identity number that was used to anonymise questionnaires, and result record forms.
: Not applicable for this study.
: The authors have no competing interests to report.