Published on in Vol 6 , No 3 (2022) :March
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/35092, first published
.

1 Department of Community Medicine, UiT The Arctic University of Norway, Tromsø, NO
2 Department of Nutrition and Public Health, University of Agder, Kristiansand, NO
3 Department of Computer Science, UiT The Arctic University of Norway, Tromsø, NO