Published on in Vol 9, No 8 (2021): August
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/23896, first published
.
1 Research Centre for Psychology of Health, Aging and Sport Examination, Institute of Psychology, University of Lausanne, Lausanne, Switzerland
2 Department of Family Medicine, Centre for Primary Care and Public Health, University of Lausanne, Lausanne, Switzerland