Demographic Index | Allergic rhinitis (n = 762) | Control (n = 760) |
---|---|---|
Age, Mean (Range) (years) | 35.6 ± 12.7 (18–73) | 37.4 ± 13.3 (18–78) |
Sex, Male/Female, No. (%) | 393 (51.6)/369 (48.4) | 378 (49.7)/382 (50.3) |
Duration(IQR) (months) | 48.0(18.0–96.0) | – |
Total IgE, Median (interquartile range) (kU/l) | 125.0(61.95–277.0) | 29.2(15.9–45.5) |
Allergen category, no. (%) | ||
 House dust mites | 273 (35.8) | – |
 Seasonal pollens | 168 (22.0) | – |
 Mixed allergens | 321 (42.2) | – |