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. 2012 Jan 24;4:21–30. doi: 10.2147/CEOR.S24192

Table 1.

Socio-demographic characteristics in adults (18 years and older)a

Normal-weight
n = 11,828
Underweight
n = 2075
Overweight
n = 10,033
Obese
n = 4861
Age (SD) 43.1 (18.1) 39.9 (20.4) 47.5 (16.0) 47.4 (14.5)
 18–39 40.9% 50.7% 29.8% 29.4%
 40–59 32.4% 23.7% 38.3% 42.7%
 60 and over 26.6% 25.6% 31.9% 27.9%
Gender
 Male 46.1% 28.3% 58.8% 52.5%
 Female 53.9% 71.7% 41.2% 47.5%
Marital status
 Married and common law (living with partner) 61.0% 51.8% 71.4% 66.9%
 Single, never married, and other (widowed, separated, divorced) 39.0% 48.2% 28.6% 33.1%
Place of birth
 Born in Canada 67.0% 63.5% 69.9% 74.6%
 Born elsewhere 33.0% 36.5% 30.1% 25.4%
Education
 University degree 42.1% 39.3% 38.5% 29.6%
 No University degree 57.9% 60.7% 61.5% 70.4%
Smoking Status
 Current smoker 27.5% 30.1% 24.7% 24.2%
 Former smoker 35.2% 29.7% 42.2% 43.5%
 Never smoked 37.3% 40.2% 33.1% 32.3%
Physical activity
 Active 22.7% 21.7% 21.1% 13.5%
 Moderate 24.1% 19.5% 23.7% 22.2%
 Inactive 53.2% 58.8% 55.2% 64.5%
Working status
 Employed 86.6% 87.9% 84.1% 84.2%
 Not employed 13.4% 12.1% 15.9% 15.8%
Income
 Total personal income $26,514 $34,614 $40,674 $34,777
 Household income $67,903 $62,005 $69,848 $63,134
a

Notes: Based on complete data except for education (n = 16,702 out of 28,797) and working status (n = 24,564 out of 28,797); bold indicates statistical significance (ie, P < 0.05) compared to normal-weight.