Li, Li
Wu, Hongbin http://orcid.org/0000-0002-4425-9845
Xie, A’na
Ye, Xiaoyang
Liu, Cheng
Wang, Weimin
Funding for this research was provided by:
National Center for Health Professionals Education Development (MEDU2019R004)
Article History
Received: 23 September 2020
Accepted: 28 October 2021
First Online: 17 November 2021
Declarations
:
: Peking University Institutional Review Board (PKU IRB) usually exempts educational research from the requirement of ethical approval. This study was granted an exemption from requiring ethical approval by the Peking University Institutional Review Board form because the survey was anonymous and did not include sensitive questions. An introduction and informed consent about the survey was provided on the first page of the questionnaire, including survey objectives, the main contents of the survey, and a statement to keep the data anonymous and confidential. After the informed consent, the participants (sampled students) choose to answer the questionnaire. If they disagree, they can choose not to answer and they had the right to withdraw at any time.
: Not Applicable.
: The authors declare that they have no competing interests.