Number of women | 88 (58.7%) | 266 (72.7%) | 708 (54.5%) |
Mean age (range) | 49.0 (18–83) | 48.2 (18–83) | 40.5 (16–97) |
Number of asthmatics | 150 (100%) | 366 (100%) | 128 (9.9%) |
Aspirin/NSAID exposure | 121 (80%) | 276 (75.4%) | 1019 (78.5%) |
Aspirin sensitivity (among asthmatics)* | 33 (22.0%) | 71 (19.4%) | 22 (17.2%) |
Female:male ratio (aspirin sensitivity*) | 1.5:1 | 5.5:1 | 1.4:1 |
Aspirin induced asthma (among asthmatics)† | 17 (11.3%) | 48 (13.1%) | 14 (10.9%) |
Aspirin induced asthma (≥2 episodes)‡ | 16 (10.7%) | 38 (10.4%) | ND |
Aspirin induced asthma (among non-asthmatics)§ | ND | ND | 29 (2.5%) |