Published on in Vol 9, No 2 (2021): Apr-Jun
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/26808, first published
.
1 Department of Applied Social Sciences, The Hong Kong Polytechnic University, Hong Kong, China (Hong Kong)
2 Department of Health Sciences, University of Leicester, Leicester, United Kingdom
3 Department of Social Work and Social Administration, The University of Hong Kong, Pok Fu Lam, China (Hong Kong)