| Unadjusted OR | 95% CI | p-value |
---|---|---|---|
1. Socio-demographic factors | |||
 Age (Referenta: [18–39]) |  |  | .008 |
  [40–64] years | 0.55 | [0.37–0.83] | .004* |
  >  64 years | 0.48 | [0.20–1.11] | .085 |
 Sex (Referenta: male) | 1.23 | [0.82–5.00] | .312 |
 BMI (Referenta: normal weight or underweight) |  |  | .131 |
  Overweight | 1.47 | [0.81–2.63] | .204 |
  Obesity | 0.70 | [0.34–1.43] | .327 |
 Married | 0.61 | [0.39–0.95] | .029* |
 Number of children (Referenta: ≤2) | 0.47 | [0.30–0.71] | .000* |
 Place of residence (Referenta: large town) |  |  | .384 |
  Small town | 1.17 | [0.64–2.13] | .618 |
  Village | 2.14 | [0.66–7.14] | .207 |
  Educational level (Referenta:secondaryor university) | 0.61 | [0.39–0.97] | .037* |
Occupation (Referenta: actively employed) | Â | Â | .483 |
  Retired | 0.55 | [0.22–1.39] | .209 |
  Housework | 0.84 | [0.53–1.33] | .453 |
  Student | 1.24 | [0.48–3.23] | .656 |
 Health insurance | 0.34 | [0.22–0.53] | .000* |
2. Environmental and clinical factors | |||
 Season of consultation(Referenta: summer) |  |  | .218 |
  Automn | 1.83 | [1.03–3.23] | .040* |
  Winter | 1.60 | [0.91–2, 78] | .103 |
  Spring | 1.44 | [0.67–3.03] | .349 |
 History of asthma | 0.99 | [0.97–1.01] | .267 |
 Family history of asthma | 0.81 | [0.55–1.19] | .283 |
Smoking habits(Referenta: never smoker) | Â | Â | .015* |
  Active smoker | 0.59 | [0.29–1.19] | .140 |
  Ex-smoker | 0.36 | [0.16–0.83] | .017* |
  Passive smoking | 1.00 | [0.67–1.5] | .993 |
 Concomitant diseases | 2.15 | [1.43–3.23] | .000* |
 Co-morbidities | |||
Rhinitis | 1.66 | [1.11–2.5] | .014* |
  Allergic conjunctivitis | 1.65 | [1.11–2.44] | .013* |
  Gastroesophageal reflux | 2.56 | [1.37–4.76] | .003* |
  Respiratory Infections | 4.21 | [2.50–7.14] | .000* |
Allergy to: | |||
  Dust | 1.40 | [0.88–2.22] | .161 |
  Animals | 2.01 | [1.25–3.23] | .004* |
  Mold | 1.16 | [0.78–1.72] | .469 |
  Pollen | 1.47 | [0.97–2.22] | .066 |
  Season variation | 0.96 | [0.61–1.52] | .862 |
  Adherence to treatment | 0.71 | [0.24–2.08] | .042* |