Univariable model OR (95% CI) | Multivariable modela OR (95% CIn | |
---|---|---|
Age (years) | ||
26–29 | 1.00 | 1.00 |
30–39 | 1.31 (0.64–2.70) | 1.62 (0.78–3.35) |
40–49 | 2.30 (1.16–4.56) | 2.73 (1.34–5.56) |
50–59 | 1.86 (0.93–3.70) | 2.29 (1.08–4.86) |
≥ 60 | 1.09 (0.49–2.41) | 1.53 (0.63–3.70) |
Age at smoking onset | ||
< 14 | 1.56 (0.14–17.75) | 4.05 (0.49–33.08) |
14–17 | 2.31 (1.41–3.80) | 2.62 (1.53–4.48) |
18–20 | 1.49 (0.96–2.33) | 1.84 (1.13–3.01) |
≥ 21 | 1.00 | 1.00 |
Education | ||
Primary | 1.94 (0.95–3.96) | 2.11 (0.94–4.73) |
Vocational | 1.43 (0.76–2.70) | 1.37 (0.71–2.66) |
Secondary | 1.77 (0.98–3.22) | 1.74 (0.94–3.23) |
High | 1.00 | 1.00 |
Economic activity | ||
Employed | 1.00 | 1.00 |
Unemployed | 0.74 (0.35–1.56) | 0.73 (0.32–1.69) |
Not active | 0.77 (0.53–1.14) | 0.80 (0.49–1.31) |
Place of residence | ||
Rural | 1.00 | 1.00 |
Urban up to 50 000 | 1.06 (0.63–1.79) | 0.91 (0.51–1.62) |
50 000–200 000 | 0.93 (0.55–1.57) | 0.77 (0.43–1.38) |
over 200 000 | 1.86 (1.18–2.92) | 1.80 (1.10–2.96) |
Awareness of health consequences of smoking | ||
Yes | 1.00 | 1.00 |
No | 2.35 (1.44–3.85) | 2.22 (1.29–3.83) |
Rules regarding smoking at home | ||
Smoking allowed | 3.90 (1.54–9.85) | 3.57 (1.33–9.55) |
No rules | 3.32 (1.15–9.57) | 1.89 (0.61–5.84) |
Smoking prohibited with some exceptions | 1.93 (0.73–5.09) | 1.74 (0.62–4.87) |
Smoking completely prohibited | 1.00 | 1.00 |