Kwok, Man Ki
Wong, Irene Oi Ling
Schooling, C. Mary
Funding for this research was provided by:
Health and Medical Research Fund (11121371)
Article History
Received: 17 September 2018
Accepted: 15 January 2020
First Online: 29 January 2020
Ethics approval and consent to participate
: The study obtained ethical approval from the University of Hong Kong-Hospital Authority Hong Kong West Cluster Joint Institutional Review Board. This study only used de-identified secondary data routinely collected by the Student Health Service with informed written consent obtained from a parent or guardian of the participants prior to participation to the voluntary health assessments.
: Not applicable.
: The authors declare that they have no competing interests.