Clinical characteristics and baseline lung function
| Variables | Mean (±SD) | Median (IQR) | |||
| Age (year) | 36 | ± | 13 | 35 | (25) |
| Height (cm) | 172.1 | ± | 9.2 | 172.0 | (13.3) |
| Weight (kg) | 71.6 | ± | 12.8 | 69.0 | (16.3) |
| BMI (kg·m-2) | 24 | ± | 3 | 24 | (4) |
| FEV1 (L) | 3.72 | ± | 0.85 | 3.7 | (1.2) |
| FEV1 %predicted | 97.8 | ± | 15.5 | 97.2 | (23.5) |
| FVC (L) | 4.06 | ± | 1.07 | 4.5 | (1.5) |
| FVC %predicted | 117.8 | ± | 17.2 | 118.2 | (24.3) |
| FEV1/FVC (%) | 82.6 | ± | 7.6 | 83.0 | (9) |
| D-12 score | 3 | ± | 5 | 2 | (5) |
| AQUA score | 8 | ± | 8 | 6 | (13) |
AQUA, Allergy Questionnaire for Athletes; BMI, body mass index; D-12, Dyspnoea-12; Forced expiratory volume in one second, FEV1; Forced vital capacity, FVC.