Published on in Vol 21, No 5 (2019): May
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/11349, first published
.
1 SMART Lab, Mood Disorders Centre, School of Psychology, University of Exeter, Exeter, United Kingdom
2 College of Life and Environmental Sciences (CLES), School of Psychology, University of Exeter, Exeter, United Kingdom
*all authors contributed equally