Risk factors
Current asthma OR (95% CI)
Parental asthma 4.18 (0.68-25.74)
Parental allergy 1.88 (0.52-6.74)
Atopic dermatitis in infancy 4.20 (1.00-17.66)
Blood eosinophils ≥ 0.45 × 109/L 5.18 (1.04-25.91)
Asthma at the age of 1 year 7.13 (1.58-32.24)
Asthma at the age of 4.0 years 8.86 (1.57-49.98)
Asthma at the age of 7.2 years 8.05 (1.64-39.66)
Asthma at the age of 12.3 years 21.16 (2.61-171.50)
Asthma at least once before 17 years 18.08 (3.23-101.08)