Document Classification

Section Type: RESULTS

Text: 6 months after the end of programme implementation, students of intervention classes showed significantly lower rates for lifetime smoking (adjusted OR = 0. 63 ; 95 % CI 0. 41 to 0. 96 ; p = 0. 026) and incidence of smoking (adjusted OR = 0. 66 ; 95 % CI 0. 43 to 1. 00 ; p = 0. 047), a higher increase of smoking-related knowledge (adjusted = 9. 38 ; 95 % CI 6. 73 to 12. 04 ; p < 0. 001) and a greater change in attitudes towards a more critical perception of risks and disadvantages of smoking (adjusted = 0. 10 ; 95 % CI 0. 03 to 0. 16 ; p = 0. 002).