Variable | OR | 95% CI |
---|---|---|
Absenteeism (low3-150) | ||
High | 1.51 | 0.71–3.17 |
Friends’ cigarette smoking (none3-150) | ||
<50% to all or almost all | 5.96 | 2.35–15.05 |
Siblings’ cigarette smoking (none3-150) | ||
Ever-smoke | 2.56 | 1.23–5.31 |
Advertising resistance skills (high3-150) | ||
Low | 1.62 | 0.72–3.62 |
Anti-smoking attitudes (high3-150) | ||
Low | 3.88 | 1.95–7.70 |
Cigarette refusal (high3-150) | ||
Low | 1.86 | 0.79–4.41 |
Drug refusal skills (high3-150) | ||
Low | 2.51 | 1.17–5.36 |
↵3-150 Reference group.
OR = odds ratio; CI = confidence intervals.