Wang, Ying http://orcid.org/0000-0001-8943-5163
Zhang, Jinna http://orcid.org/0000-0001-6242-267X
Hu, Bo http://orcid.org/0000-0001-6384-4954
Wang, Jizhe http://orcid.org/0000-0003-0387-1285
Zhang, Laixiang http://orcid.org/0000-0002-7107-4838
Li, Xiaohua
Zhu, Xiuli http://orcid.org/0000-0003-3533-8581
Funding for this research was provided by:
Project of Research Planning Foundation on Humanities and Social Sciences of the Ministry of Education (No. 20YJAZH144)
Article History
Received: 15 January 2022
Accepted: 31 May 2022
First Online: 18 June 2022
Declarations
:
: All authors declare that they have no conflict of interest.
: <b>T</b>his study was conducted according to the Declaration of Helsinki and were supported by the ethical committee of the university which the researchers affiliated.
: Before distributing the questionnaires, all the patients signed the informed consents. That indicated that they understood the nature and purpose of the study and they knew that their personal information would not be divulged.
: Not applicable. Because this is not a case study, but cross-sectional study. We collect data anonymously. We present the results by analysing a large number of quantitative data and there will be no information leakage of any participants.