Published on in Vol 4, No 7 (2020): July
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/14951, first published
.
1 Department of Work and Social Psychology, Maastricht University, Maastricht, Netherlands
2 Department of Nutrition and Movement Sciences, Maastricht University Medical Centre, Maastricht, Netherlands
3 Faculty of Psychology and Education Science, Open University of The Netherlands, Heerlen, Netherlands