Table:

Mean BMI percentile of grade 6–10 students by immigration status and additional covariables based on the 2010 Canadian Health Behaviour in School-aged Children study (weighted sample n = 19 272)*

Characteristics of the study populationWeighted sample, no. (%)BMI percentile, difference from reference group (95% CI)
Country of birth
 Canadian born17 659 (91.6)Reference
 Foreign born1 613 (8.4)−4 (−6 to −2)*
Time since immigration, yr
 Canadian born17 659 (91.6)Reference
 ≥ 6891 (4.6)−6 (−8 to −4)*
  3–5396 (2.1)−2 (−5 to 1)
  1–2325 (1.7)−2 (−6 to 1)
  • Note: CI = confidence interval.

  • * n values were weighted according to the Canadian Health Behaviour in School-aged Children study protocol. Totals in a category may vary slightly due to rounding.

  • p < 0.001