Canada's physical activity guide recommendations are a low benchmark for Manitoba adults.
Canada's Physical Activity Guide to Healthy Active Living (CPAG) is the national reference for messaging on physical activity for health benefits, yet few studies have examined population activity levels in relation to its recommendations. As part of the province-wide in motion initiative, we obtained a baseline measurement of the physical activity levels of adult Manitobans. Physical activity levels were benchmarked against CPAG recommendations and were compared with criteria used in previous surveys. A stratified random sample of adults from the 9 Regional Health Authorities outside of Winnipeg, and from the 12 Community Areas within the Winnipeg Health Region, was surveyed by telephone. Respondents (n = 6,536) reported all light, moderate, and vigorous physical activity of 10 min or more in the previous week. Intensity levels were corrected to reflect standard MET equivalents, using the Ainsworth Compendium. A total of 69.5% of respondents met the minimum CPAG requirements; however, only 29.1% of those did so with vigorous activity. Relative to energy expenditure, 18.3% were classified as inactive (<1.50 kcal.kg-1.day-1 (KKD)), 16.4% as moderately active (1.50 to 2.99 KKD), and 65.3% as active (>or=3.00 KKD). When assessed against the CPAG recommendations, which promote integration of physical activity into one's daily routine, a higher proportion of Manitobans met recommended physical activity levels than that reported in previous surveys, which focused on leisure activity. Given the corresponding increase in levels of obesity and chronic disease, and equivocal nutrient intake data, we recommend that the CPAG recommendations be reviewed, especially with respect to the inclusion of routine baseline activities of daily living.
Health Leisure and Human Performance Research Institute, and Faculty of Kinesiology and Recreation Management, University of Manitoba, Winnipeg, MB R3T2N2, Canada. readyae@cc.umanitoba.ca
A Elizabeth
AE
Ready
Janice E
JE
Butcher
James B
JB
Dear
Paul
P
Fieldhouse
Sande
S
Harlos
Alan
A
Katz
Michael
M
Moffatt
Maureen
M
Rodrigue
Jan
J
Schmalenberg
Phillip F
PF
Gardiner
D000203:Activities of Daily Living; D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004734:Energy Metabolism; D005260:Female; D019983:Guideline Adherence; D017408:Guidelines as Topic; D006287:Health Planning Guidelines; D006291:Health Policy; D006293:Health Promotion; D006306:Health Surveys; D006801:Humans; D008297:Male; D008350:Manitoba; D008875:Middle Aged; D009043:Motor Activity; D011634:Public Health; D055815:Young Adult