| Probability % (95% CI) | Adjusted OR (95% CI)# | |
| Intercept (β0) | 0.3 | |
| G: general risk factors | ||
| Female versus male¶ | 0.4 (0.1–1.7) | 1.4 (0.7–2.8) |
| Low versus high socioeconomic status¶ | 0.4 (0.1–1.6) | 1.2 (0.6–2.4) |
| Parental history of asthma, yes versus no | 1.0 (0.2–4.6) | 3.4 (1.5–7.4) |
| Parental history of atopic dermatitis, yes versus no | 0.4 (0.1–2.1) | 1.5 (0.7–3.2) |
| ETS exposure in SOLAR I, yes versus no | 0.7 (0.2–2.5) | 2.4 (1.0–5.5) |
| Ever versus never smoking status in SOLAR I | 0.5 (0.1–2.1) | 1.5 (0.8–3.0) |
| Having been breastfed, no versus yes | 0.6 (0.1–2.6) | 1.9 (0.8–4.2) |
| Positive versus negative SPT response in ISAAC phase II | 1.3 (0.3–4.9) | 4.3 (2.2–8.3) |
| Occupational exposure | ||
| L: never versus ever having had occupational low-risk exposure¶ | 0.5 (0.2–1.5) | 1.6 (0.7–3.8) |
| H: never versus ever having had occupational high risk exposure¶ | 0.4 (0.1–1.3) | 1.2 (0.6–2.6) |
| Full model, including | ||
| Never had occupational exposure (G+L+H) | 60.0 (30.0–84.0) | 1.5 (0.4–5.3) |
| Occupational low-risk exposure ever (G+H) | 48.4 (18.5–79.4) | 0.9 (0.2–3.9) |
| Occupational high-risk exposure ever (G+L) | 54.8 (24.8–81.7) | 1.2 (0.3–4.5) |
exp(β0)=0.003. G: general (non-occupational) risk factors; L: occupational low-risk exposure; H: occupational high-risk exposure; ETS: environmental tobacco smoke; SOLAR: Study on Occupational Allergy Risks; SPT: skin prick test; ISAAC: International Study of Asthma and Allergies in Childhood. #: based on the full model (G+L+H); ¶: forced in.