Skip to main content

Table 6 Prevalence odds ratio (POR) and 95% confidence interval (CI) for cigarette smoking among 11–15-year-old adolescents by waterpipe smoking, HBSC survey 2006

From: Cigarette and waterpipe smoking among adolescents in Estonia: HBSC survey results, 1994–2006

Waterpipe smoking Boys Girls
  OR* (95% CI) OR* (95% CI)
   Do not smoke 1 1
   Less than once a week 5.82 (4.45–7.61) 4.93 (3.66–6.64)
At least once a week
((including every day)
12.33 (8.19–18.55) 4.66 (2.55–8.54)
  1. *Adjusted for age.