Funding for this research was provided by:
Hong Kong Jockey Club Charities Trust
Text and Data Mining valid from 2018-10-03
Accepted: 28 September 2018
First Online: 3 October 2018
Compliance with ethical standards
: None of the authors have any potential competing interests to declare.
: Ethical approval was granted by the Institutional Review Board of the University of Hong Kong/Hospital Authority Hong Kong West Cluster.
: For Study 1, verbal informed consents were obtained from the respondents. For Study 2, written consent was obtained from each participant prior to participation in the programs. For children enrolled in the study, written consent was obtained from their next of kin, caretakers, or guardians on their behalf.