Published on in Vol 6, No 1 (2022): January
This is a member publication of Brown University, Brown-Lifespan Center for Digital Health, Providence, United States
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/30408, first published
.

1 Department of Behavioral and Social Sciences, School of Public Health, Brown University, Providence, RI, US
2 Department of Medicine, Warren Alpert Medical School, Brown University, Providence, RI, US