Published on in Vol 6, No 4 (2022): April
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/32894, first published
.
1 School of Public Health, The University of Hong Kong, Hong Kong, China (Hong Kong)
2 School of Nursing, The University of Hong Kong, Hong Kong, China (Hong Kong)
*these authors contributed equally