Exposed to teachers smoking outdoors | | | | | | |
No | 12% (61) | 1* | 1* | 10% (50) | 1* | 1* |
Yes | 22% (173) | 2.1 (1.4 to 3.0) | 1.8 (1.2 to 2.8) | 19% (155) | 2.3 (1.5 to 3.4) | 2.0 (1.2 to 3.1) |
|
Exposed to teachers smoking inside school building | | | | | | |
No | 17% (29) | 1* | 1* | 14% (24) | 1* | 1* |
Yes | 18% (205) | 1.1 (0.6 to 1.8 ) | 0.9 (0.5 to 1.6) | 16% (181) | 1.1 (0.7 to 2.0) | 0.9 (0.5 to 1.7) |
|
Sex | | | | | | |
Boy | 14% (89) | 1* | 1* | 12% (78) | 1* | 1* |
Girl | 21% (145) | 1.6 (1.1 to 2.3) | 1.3 (0.9 to 1.9) | 18% (127) | 1.6 (1.1 to 2.3) | 1.3 (0.9 to 2.0) |
|
Exposed to pupils smoking outdoors | | | | | | |
No | 6% (6) | 1* | 1* | 5% (5) | 1* | 1* |
Yes | 19% (228) | 3.7 (1.4 to 9.9) | 1.5 (0.5 to 4.4) | 16% (200) | 3.9 (1.3 to 11.5) | 1.6 (0.5 to 5.0 ) |
|
Proportion of smokers in the class | | | | | | |
<20% smokers | 9% (66) | 1* | 1* | 8% (58) | 1* | 1* |
>20% smokers | 30% (168) | 4.4 (3.1 to 6.4) | 3.7 (2.5 to 5.5) | 26% (147) | 4.2 (2.9 to 6.3) | 3.3 (2.2 to 5.1) |
|
Parents’ smoking behaviour Father | | | | | | |
Non-smoker | 11% (77) | 1* | 1* | 11% (77) | 1* | 1* |
Smoker | 25% (157) | 2.6 (1.8 to 3.8) | 1.9 (1.3 to 3.0) | 20% (128) | 2.0 (1.4 to 2.9 ) | 1.4 (0.9 to 2.2) |
|
Mother | | | | | | |
Non-smoker | 12% (96) | 1* | 1* | 11% (89) | 1* | 1* |
Smoker | 26% (138) | 2.6 (1.8 to 3.6) | 1.7 (1.1 to 2.6) | 22% (116) | 2.2 (1.6 to 3.2 ) | 1.6 (1.0 to 2.4 ) |
|
Best friends’ smoking behaviour | | | | | | |
Non-smoker | 4% (29) | 1* | 1* | 3% (24) | 1* | 1* |
Smoker | 34% (205) | 11.9 (7.3 to 19.3) | 9.1 (5.5 to 15.1) | 30%(181) | 12.2 (7.2 to 20.6) | 9.2 (5.4 to 15.7 ) |