Received: 10 September 2020
Accepted: 12 March 2021
First Online: 24 March 2021
: All procedures contributing to this work comply with the ethical standards of the relevant national and institutional committees on human experimentation and with the Helsinki Declaration of 1975, as revised in 2008. All procedure involving human subjects were approved by the Survey and Behavioural Research Ethics Committee, The Chinese University of Hong Kong (SBRE-19-395). Informed consent was obtained by asking the participants to click the “I agree” button before they started the online survey.
: Consent for Publication was obtained from all participants.
: No financial disclosures were reported by the authors of this paper.