Published on in Vol 23, No 9 (2021): September
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/27162, first published
.
1 Applied Social and Health Psychology, Department of Psychology, University of Zurich, Zurich, Switzerland
2 University Research Priority Programme “Dynamic of Healthy Aging”, Department of Psychology, University of Zurich, Zurich, Switzerland