Published on in Vol 7, No 7 (2020): July
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/16341, first published
.
1 Center for Health Services Research, Psychiatric Research Institute, University of Arkansas for Medical Sciences, Little Rock, AR, United States
2 Center for Behavioral Intervention Technologies, Northwestern University, Chicago, IL, United States