Table 1 Number of participants, demographics and frequency of asthma and rhinitis
From: Are allergen batch differences and the use of double skin prick test important?
Random sample | Symptom sample | Total | |
|---|---|---|---|
Total RAV population N | 708 | 427 | 1135 |
GA2LEN + RAV SPT N | 54 | 36 | 90 |
RAV SPT only N | 654 | 391 | 1044 |
Age (SD) | 33.7 (7.0) | 33.7 (7.1) | 33.7 (7.1) |
Female (%) | 379 (53.5) | 245 (57.4) | 624 (55.0) |
Asthma (%) | 66 (9.3) | 211 (49.4) | 277 (24.4) |
Rhinitis (%) | 303 (42.8) | 288 (67.5) | 591 (52.1) |