Accelerometer-measured moderate-to-vigorous physical activity of Canadian adults, 2007 to 2017.

Surveillance of physical activity among Canadian adults has typically relied on questionnaire-based data, which have many limitations. The Canadian Health Measures Survey (CHMS) has been collecting objective, accelerometer-based physical activity data on a nationally representative sample of Canadian adults since 2007.Data are from Cycle 1 (2007 to 2009), Cycle 2 (2009 to 2011), Cycle 3 (2012 to 2013), Cycle 4 (2014 to 2015) and Cycle 5 (2016 to...