Published on in Vol 9, No 6 (2021): June
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/26462, first published
.
1 School of Computing and Information System, The University of Melbourne, Melbourne, Australia
2 Department of Systems Design Engineering, University of Waterloo, Waterloo, ON, Canada
3 Schlegel Research Chair in Technology for Independent Living, Research Institute for Aging, Waterloo, ON, Canada