Table 1:

Demographic characteristics of survey participants (n = 3689*)

CharacteristicWeighted prevalence or mean estimate (95% CI)
Age, yr, mean44.7 (44.5–44.9)
Age group, yr, %
 18–3939.5 (38.9–40.0)
 40–6447.9 (46.5–49.2)
 ≥ 6512.7 (11.7–13.8)
Sex, %
 Male49.8 (49.4–50.2)
 Female50.2 (49.8–50.6)
Ethnicity, %
 White82.4 (73.0–89.0)
 Asian§9.9 (5.3–17.7)
 Other§4.8 (2.7–8.5)
 Unknown2.9 (2.0–4.1)
Education level, %
 Less than secondary school12.8 (10.3–15.8)
 Secondary school or graduate18.9 (14.7–23.8)
 Other postsecondary9.4 (7.4–11.9)
 Postsecondary graduate59.0 (50.5–67.0)
Income adequacy group, %
 Lowest5.1 (3.4–7.5)
 Lower middle14.4 (12.4–16.6)
 Upper middle32.7 (29.7–35.8)
 Highest47.9 (43.2–52.6)
Body mass index, mean27.1 (26.7–27.6)
Physical activity, %
 Active20.5 (16.8–24.9)
 Moderate24.7 (21.8–27.8)
 Inactive54.8 (48.2–61.2)
Smoking status, %
 Daily smoker**21.8 (19.2–24.6)
 Former daily smoker**27.9 (24.8–31.2)
 Never smoked50.3 (47.0–53.6)
Has a family doctor,†† %
 Yes84.2 (80.8–87.1)
 No15.8 (12.9–19.2)
  • Note: CI = confidence interval.

  • * Unweighted number of participants aged 18–79 years (excluding 32 pregnant participants).

  • Weighted prevalence and mean estimates were calculated with the use of sampling weights provided by Statistics Canada that accounted for representativeness and nonresponse.

  • Ethnicity was collapsed into 3 groups: white, Asian (Korean, Filipino, Japanese, Chinese, South Asian, Southeast Asian, Arab and West Asian) and other (black, Latin American and mixed).

  • § Coefficient of variation (CV) > 25% and < 30% (all other CV values < 16%).

  • Characterized using a measure of the average daily energy expended during leisure activities reported by the respondent in the past 3 months, as described elsewhere.19

  • ** Daily smoker = respondents who reported smoking daily and those who reported smoking occasionally but who were former daily smokers; former daily smokers = respondents who reported being nonsmokers but who were former daily smokers. Occasional smokers (n = 57) were not included in the calculation of smoking status owing to small numbers. Smoking exposure (average number of pack-years) was 20.7 for daily smokers and 14.0 for former daily smokers. The average time since quitting among former daily smokers was 15.9 years.

  • †† The concept of having a family doctor was captured by asking participants if they had a “regular” medical doctor.