Hua, Kong
Hongwang, Xu
Yujian, Deng
Xuefeng, Wang
Wei, Zhang
Article History
Received: 17 February 2022
Accepted: 25 August 2022
First Online: 5 September 2022
Declarations
:
: This study was conducted according to the Declaration of Helsinki and relevant policies in China. The study protocol was approved by the ethics committee of Guangdong Ocean University. The written form approval from relevant officials was obtained. The written informed consent had been obtained from the parents or guardians on behalf of the adolescents to participate in the research. Before administering any study-related questionnaires, all participants also signed an informed consent form.
: Not applicable.
: The authors declare that there are no competing interests.