Fig. 2

Smoking status at school level after 1 and 2 years of implementation of the X:IT program in relation to implementation status (high, medium, and low). Odds ratios (OR) and 95 % confidence interval
Smoking status at school level after 1 and 2 years of implementation of the X:IT program in relation to implementation status (high, medium, and low). Odds ratios (OR) and 95 % confidence interval