Table 2: National and provincial prevalence (%) of body mass index categories in adults (≥ 18 yr) and percentage changes for 2000/01 and 2011, by sex
BMI category,* year, sexProvincialNational
NLPEINSNBQCONMBSKABBC
Normal
2000/01
   Women45.143.749.847.158.154.640.650.755.060.155.4
   Men33.033.734.636.946.941.550.835.840.947.742.9
2011
   Women36.852.741.941.553.051.446.045.954.557.451.8
   Men22.930.931.835.941.239.234.032.336.845.439.3
% change women–18.420.6–15.9–11.9–8.8–5.913.3–9.5–0.9–4.5–6.5
% change men–30.6–8.3–8.1–2.7–12.2–5.5–33.1–9.8–10.0–4.8–8.4
Overweight
2000/01
   Women32.133.528.429.024.826.628.627.426.422.826.0
   Men44.144.041.440.738.740.340.441.940.738.239.9
2011
   Women37.225.333.530.826.627.630.530.724.823.727.1
   Men46.443.341.838.039.939.942.443.840.538.940.1
% change women15.9–24.518.06.27.33.86.612.0–6.13.94.2
% change men5.2–1.61.0–6.63.1–1.05.04.5–0.51.80.5
Obese
2000/01
   Women21.117.119.721.612.114.518.118.715.211.914.4
   Men22.221.923.121.313.316.818.621.517.413.016.1
2011
   Women25.321.521.825.015.717.321.220.816.713.917.1
   Men30.225.725.825.317.919.722.123.421.715.019.5
% change women19.925.710.715.729.819.317.111.29.916.818.8
% change men36.017.411.718.834.617.318.88.824.715.421.1
Obese class I
2000/01
   Women14.212.112.915.68.410.011.613.110.58.29.9
   Men17.917.216.416.310.513.114.215.612.910.412.6
2011
   Women17.016.413.815.411.410.914.312.711.09.711.3
   Men24.219.617.617.014.914.816.218.915.811.715.0
% change women19.735.57.0–1.335.79.023.3–3.14.818.314.1
% change men35.214.07.34.341.913.014.121.222.512.519.0
Obese class II
2000/01
   Women4.73.4†4.43.72.72.94.23.93.02.63.0
   Men3.5†3.2†5.23.72.12.83.3†4.72.91.82.7
2011
   Women5.2†—‡5.85.8†2.84.24.0†6.2†3.92.53.8
   Men4.0†—‡5.8†6.5†2.13.74.0†2.5†4.5†2.7†3.4
% change women10.6—‡31.856.83.744.8–4.859.030.0–3.926.67
% change men14.3—‡11.575.70.032.121.2–46.855.250.025.9
Obese class III
2000/01
   Women2.2†—‡2.32.3†11.62.3†1.81.81.11.5
   Men—‡1.5†1.4†1.3†0.7†0.91.1†1.3†0.7†0.8†0.9
2011
   Women3†—‡2.2†3.8†1.42.12.9†1.9†1.8†1.7†1.9
   Men—‡—‡2.5†—‡1.0†1.21.9†2.0†1.1†—‡1.2
% change women36.4†—‡–4.3†65.2†40.031.326.1†5.6†0.0†54.5†26.7
% change men—‡—‡78.6†—‡42.9†33.372.7†53.8†57.1†—‡33.3

Note: BMI = body mass index.
Data source: Statistics Canada, Canadian Community Health Survey, Share File, 2000/01 (20–64 years), 2003, 2005, 2007–2008, 2009–2010, and 2011 for age 18 years and older (compiled by the Newfoundland and Labrador, Centre for Health Information).
*BMI categories: normal (BMI 18.5–24.9), overweight (BMI 25.0–29.9), obese (BMI ≥ 30.0), obese class I (BMI 30.0–34.9), obese class II (BMI 35.0–39.9) and obese class III (BMI ≥ 40.0). 
†Data with a coefficient of variation from 16.6% to 33.3%; these data should be interpreted with caution. 
‡Data suppressed because of extreme sampling variation.