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Authors
Yu, Yuelin
Yang, Xue
Wang, Suping
Wang, Huwen
Chang, Ruijie
Tsamlag, Lhakpa
Zhang, Shuxian
Xu, Chen
Yu, Xiaoyue
Cai, Yong http://orcid.org/0000-0002-5706-7906
Lau, Joseph T. F.
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Funding
Funding for this research was provided by:
National Natural Science Foundation of China (71673187, 81373021)
National Key Scientific Instrument and Equipment Development Projects of China (2018YFC1705100, 2018YFC1705103)
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Article History
Received: 5 June 2020
Accepted: 15 September 2020
First Online: 23 September 2020
Ethics approval and consent to participate
: The whole research process strictly complied with American Psychological Association ethical standards and with the Code of Ethics of the World Medical Association (Declaration of Helsinki). Verbal informed consent was obtained from all participants and their legal guardians before data collection, considering that the investigation was conducted during school time thus the school principals were responsible for them. The ethics committee for our study approved this method of obtaining consent. The study protocol and procedure were approved by the Survey and Behavioral Research Ethics Committee of the Chinese University of Hong Kong.
: Not applicable.
: The authors declare that they have no competing interests.
