Table 3.
Predictors of a smoke-free home. Crude and adjusted odds ratio (95% CI).
| Crude | p | Adjusted | p | |
|---|---|---|---|---|
| OR (95% CI) | OR (95% CI) | |||
| Smoke-free in the workplace | ||||
| Yes | 7.6 (5.3–10.9) | p < 0.001 | 5.3 (3.4–8.5) | p < 0.001 |
| No | 1 (ref.) | 1 (ref.) | ||
| Age (years) | 1.0 (0.99–1.0) | p = 0.4 | ||
| Gender | ||||
| Male | 1 (ref.) | 1 (ref.) | ||
| Female | 2.2 (1.5–3.2) | p < 0.001 | 0.9 (0.6–1.5) | p = 0.8 |
| Residence | ||||
| Rural | 1 (ref.) | 1 (ref.) | ||
| Urban | 2.6 (1.9–3.7) | p < 0.001 | 2.0 (1.2–3.2) | p = 0.006 |
| Regions | ||||
| North East | 0.8 (0.4–1.5) | p = 0.4 | 0.7 (0.3–1.5) | p = 0.3 |
| North Central | 1 (ref.) | 1 (ref.) | ||
| North West | 1.0 (0.5–1.7) | p = 0.9 | 2.3 (1.0–5.2) | p = 0.05 |
| South East | 1.1 (0.6–1.9) | p = 0.9 | 0.9 (0.4–1.9) | p = 0.8 |
| South West | 2.5 (1.4–4.4) | p = 0.002 | 1.2 (0.6–2.5) | p = 0.7 |
| South-South | 1.8 (0.9–3.5) | p = 0.08 | 1.1 (0.5–2.6) | p = 0.8 |
| Education | ||||
| No formal education | 1.1 (0.6–2.1) | p = 0.8 | 2.2 (1.0–4.9) | p = 0.05 |
| Primary completed | 2.0 (0.9–4.2) | p = 0.08 | 3.9 (1.6–9.7) | p = 0.003 |
| Secondary school completed | 1 (ref.) | 1 (ref.) | ||
| Higher secondary school completed | 2.4 (1.3–4.4) | p = 0.007 | 2.9 (1.4–6.1) | p = 0.005 |
| College/university and above | 3.0 (1.5–6.2) | p = 0.003 | 2.3 (0.9–5.6) | p = 0.07 |
| Occupation | ||||
| Employee | 1.4 (1.0–1.9) | p = 0.1 | 1.3 (0.8–2.2) | p = 0.9 |
| Self-employed | 1 (ref.) | 1 (ref.) | ||
| Current smoking | ||||
| Yes | 1 (ref.) | 1 (ref.) | ||
| No | 31.1 (19.9–48.6) | p < 0.001 | 28.8 (16.8–49.5) | p < 0.001 |
| Smokeless tobacco use | ||||
| Yes | 1 (ref.) | 1 (ref.) | ||
| No | 7.0 (2.9–17.0) | p < 0.001 | 7.0 (2.5–19.3) | p < 0.001 |
| Number of people in household | 0.99 (0.9–1.0) | p = 0.7 |