Published on in Vol 20 , No 4 (2018) :April
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/9485, first published
.

1 Human-Technology Interaction, Department of Industrial Engineering & Innovation Sciences, Eindhoven University of Technology, Eindhoven, Netherlands
2 Tranzo, Tilburg School of Social and Behavioural Sciences, Tilburg University, Tilburg, Netherlands