Figure 1From: The association between senior student tobacco use rate at school and alternative tobacco product use among junior students in Canadian secondary schoolsMean senior student (grade 11 and 12) tobacco use rate in secondary schools, by region, 2010-11, Canada. Note: Data derived from the 2010-2011 National Youth Smoking Survey. * Atlantic region includes Newfoundland and Labrador, Prince Edward Island and Nova Scotia. †Prairie region includes Manitoba, Saskatchewan and Alberta. # Data suppressed due to high sampling variability.Back to article page