18
Participants
Start Date
May 30, 2016
Primary Completion Date
December 8, 2017
Study Completion Date
July 31, 2019
Intervention group
When Air Quality Health Index is below level 5, the intervention group did daily mild exercise (walking) outdoors for 30 minutes. When Air Quality Health Index is equal to or above level 5, the group is advised to do mild exercise indoors for 30 minutes.
Lead Sponsor
University of Toronto
OTHER
University Health Network, Toronto
OTHER
Health Canada
OTHER_GOV