Published on in Vol 9 , No 9 (2021) :September
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/30022, first published
.

1 Department of Epidemiology & Public Health, School of Public Health, University College Cork, Cork, IE
2 Department of Health Services Administration, University of Alabama at Birmingham, Birmingham, AL, US