Published on in Vol 21, No 2 (2019): February
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/11398, first published
.
1 Center for Self-Report Science, Center for Economic and Social Research, University of Southern California, Los Angeles, CA, United States
2 Department of Psychology, University of Southern California, Los Angeles, CA, United States