Ever smoked (n = 529) | Never smoked (n = 4084) | |||
---|---|---|---|---|
Characteristics | ORb(95% CI) | p-value | ORb(95% CI) | p-value |
Sex | ||||
Male | 1 | 1 | ||
Female | 1.02 (0.57-1.82) | 0.930 | 1.80 (1.43-2.28) | <0.001 |
Age in years (categorical) | ||||
≤ 13 | 1 | 1 | ||
>13 | 1.99 (1.22-3.24) | 0.006 | 0.92 (0.70-1.19) | 0.537 |
Parents’ smoking status | ||||
None | 1 | 1 | ||
At least one parent smokes | 1.23 (0.83-1.83) | 0.287 | 1.65 (1.31-2.07) | <0.001 |
I don’t know | 1.65 (0.43-6.28) | 0.463 | 1.62 (0.82-3.23) | 0.167 |
Friends’ smoking status | ||||
Do not have friends who smoke | 1 | 1 | ||
Have friends who smoke | 2.75 (1.82-4.14) | <0.001 | 2.12 (1.66-2.71) | <0.001 |
Knowledge of harmful effects of smoking | ||||
Poor | 1 | 1 | ||
Good | 0.69 (0.40-1.19) | 0.189 | 0.48 (0.37-0.62) | <0.001 |
Access to anti-smoking media | ||||
No | 1 | 1 | ||
Yes | 1.12 (0.73-1.70) | 0.598 | 0.72 (0.57-0.92) | 0.007 |
Exposure to newspaper/magazines cigarette marketing | ||||
No | 1 | 1 | ||
Yes | 1.30 (0.88-2.15) | 0.156 | 1.40 (1.10-1.78) | 0.006 |