| Current wheezing (n = 95) | Without current wheezing (n = 97) | OR (95% CI) | |
| Gender (% males)* | 32.6 | 47.4 | 1.8 (1.0–3.5) |
| Maternal asthma (%)** | 19.2 | 6.2 | 3.6 (1.3–11.6) |
| Paternal asthma (%) | 9.7 | 9.3 | 1.1 (0.4–3.1) |
| Siblings with asthma (%)* | 18.3 | 7.2 | 2.9 (1.1–8.6) |
| Tobacco active in last 12 m (%) | 32.6 | 33.0 | 1.0 (0.5–1.9) |
| Intradomiciliary tobacco exposure (%) | 68.4 | 66.0 | 1.1 (0.6–2.1) |
| Contaminant heating/cooking at home | |||
| Gas | 27.4 | 33 | 0.8 (0.4–1.5) |
| Kerosene | 70.5 | 65 | 1.3 (0.7–2.5) |
| Wood | 8.5 | 5.1 | 1.3 (0.3–6.7) |
| Animals at home (stray dogs and cats) | 75.8 | 75.3 | 1.0 (0.5–2.1) |
| Carpet at home (%) | 12.6 | 8.3 | 1.6 (0.6–4.8) |
| Unpaved streets in neighbourhood (%) | 30.9 | 33.3 | 1.2 (0.6–2.5) |
*p<0.05, **p<0.01.