Published on in Vol 5, No 3 (2018): Jul-Sept
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/10101, first published
.
1 School of Engineering and Applied Science, Systems and Information Engineering Department, University of Virginia, Charlottesville, VA, United States
2 UVA, Department of Psychology, University of Virginia, Charlottesville, VA, United States