Sun, Siwen
Yu, Huifang
Ling, Jie
Yao, Dingming
Chen, Haixiao
Liu, Guilin
Funding for this research was provided by:
Jiaxing Science and Technology Plan Project (2021AD30011, 2021AD30011, 2021AD30011, 2021AD30011, 2021AD30011, 2021AD30011)
Article History
Received: 31 May 2023
Accepted: 22 November 2023
First Online: 28 November 2023
Declarations
:
: This study was approved by the Research Ethics Committee of the Zhejiang Provincial Center for Disease Control and Prevention. All procedures comply with the principles of the Declaration of Helsinki. The questionnaire employs data anonymization to ensure the confidentiality of enrollees. Prior to the start of the survey, the investigator explained the purpose of the survey to each participant and distributed written informed consent forms. Participants signed to confirm that they were informed and willing to participate in the survey. For illiterate participants, the Research Ethics Committee of the Zhejiang Provincial Center for Disease Control and Prevention waived the written consent form. Instead, verbal consent was given after an introduction by the investigator.
: Not Applicable.
: The authors declare no competing interests.