Univariatea | Multivariateb | |||||
---|---|---|---|---|---|---|
Category | OR | 95 % CI | p- value | OR | 95 % CI | p- value |
Gender | ||||||
Female | 1 | 1 | ||||
Male | 8.5 | 5.8–12.6 | <0.001 | 1.9 | 1.1–2.7 | <0.05 |
School levels | ||||||
Intermediate | 1 | 1 | ||||
Secondary | 2.3 | 1.8–3.1 | <0.001 | 2.8 | 1.6–4.8 | <0.001 |
Age groups (years) | ||||||
11–14 | 1 | 1 | ||||
15–18 | 2.5 | 1.9–3.4 | <0.001 | 1.0 | 0.3–3.4 | NS |
19–23 | 16.1 | 8.9–29.4 | <0.001 | 1.1 | 0.6–2.1 | NS |
Feel secure | ||||||
Yes | 1 | 1 | ||||
No | 2.1 | 1.6–2.8 | <0.001 | 2.1 | 1.1–3.9 | <0.02 |
Smoking tobacco | ||||||
No | 1 | 1 | ||||
Yes | 46.6 | 33.4–65.2 | <0.001 | 27.3 | 19.2–39.0 | <0.001 |
Family member who smoke | ||||||
No | 1 | 1 | ||||
Yes | 2.3 | 1.3–3.9 | <0.002 | 2.9 | 1.6–5.5 | <0.001 |
Friends who smoke | ||||||
No | 1 | 1 | ||||
Yes | 1.9 | 1.3–3.0 | <0.002 | 1.9 | 1.2–3.1 | <0.005 |