Funding for this research was provided by:
Hong Kong Polytechnic University (YBW9)
Article History
Received: 11 September 2018
Accepted: 15 April 2019
First Online: 1 May 2019
Ethics approval and consent to participate
: This research study was conducted in accordance with the Declaration of Helsinki. Ethics approvals were granted from the Departmental Research Committee, Department of Rehabilitation Sciences, The Hong Kong Polytechnic University (HSEARS20171123001). Participants over 18 years of age and parents of all participants under 18 years of age signed an informed consent before data collection.
: Not applicable.
: The authors declare that they have no competing interests.
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