Table 1. Percentage distribution of body mass index (BMI), by sex, household population aged 18 or older, Canada excluding territories, 2004
  Both sexes Men Women
'000 % '000 % '000 %
Underweight
471
2.0
1702
1.41 2
302
2.5
Normal weight
9,328
38.9
3,986
33.61
5,343
44.1
Overweight (not obese)
8,647
36.1
4,984
42.01
3,663
30.2
Obese Class I
3,656
15.2
1,959
16.5
1,697
14.0
Obese Class II
1,231
5.1
568
4.8
663
5.5
Obese Class III
651
2.7
194
1.61
457
3.8
Overweight and obese (BMI ≥ 25)
14,185
59.1
7,706
65.01
6,480
53.4
Obese (BMI ≥ 30)
5,539
23.1
2,722
22.9
2,817
23.2
1. Significantly different from estimate for women (p < 0.05)
2. Coefficient of variation between 16.6% and 33.3% (interpret with caution)
Data source: 2004 Canadian Community Health Survey: Nutrition