Jiang, Shan https://orcid.org/0000-0002-7278-1446
Ngai, Steven Sek-yum
Article History
Accepted: 9 September 2020
First Online: 15 September 2020
Compliance with Ethical Standards
:
: All procedures performed in the study were approved by the Survey and Behavioral Research Ethics Committee in the university where the authors are affiliated, and in accordance with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: The authors declare that they have no conflict of interest.
: Informed consent is obtained from all participants and their parents.
: The datasets generated during and/or analyzed during the current study are available from the corresponding author on reasonable request.