| PRE | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | Post-BD | |
| Rest | Exercise | Rest | Rest | ||||||||
| FEV1 | 3.16 | 2.89 | 2.92 | 2.84 | 3.08 | 2.97 | 2.95 | 3.00 | 2.95 | 2.96 | 3.00 |
| FVC | 4.27 | 4.14 | 4.13 | 3.42 | 4.39 | 4.30 | 4.09 | 4.16 | 4.13 | 4.03 | 4.16 |
| FEV1/FVC % | 74 | 70 | 71 | 73 | 70 | 69 | 72 | 72 | 72 | 73 | 72 |
| PEF | 8.50 | 7.49 | 8.14 | 6.91 | 7.34 | 7.02 | 8.47 | 8.64 | 8.36 | 8.52 | 8.50 |
| FEV1/PEF | 6.2 | 6.4 | 6.0 | 6.9 | 7.0 | 7.1 | 5.8 | 5.8 | 5.9 | 5.8 | 60 |
| Stridor | N | N | N | Y | Y | Y | N | N | N | N | N |
BD: bronchodilator; FEV1: forced expiratory in 1 s; FVC: forced vital capacity; PEF: peak expiratory flow.