Lung function results pre- and post-salbutamol for all patients studied
| Test | No. | Pre-salbutamol | Post-salbutamol | Mean change | p value | 95% confidence interval |
| Respiratory rate | 34 | 31.5 (5.2) | 30.6 (5.0) | −0.61 | 0.26 | −1.7 to 0.5 |
| Crs(ml/kPa) | 31 | 98.9 (18.8) | 103.8 (23.3) | 3.62 | 0.21 | −2.1 to 9.4 |
| Rrs (kPa/Ls) | 31 | 4.25 (1.15) | 4.42 (0.93) | 0.36 | 0.03 | 0.04 to 0.68 |
| VmaxFRC(ml/s) | 33 | 144.4 (72.4) | 135.0 (73.8) | −3.58 | 0.5 | −14.7 to 7.1 |
| tPTEF:tE | 36 | 0.214 (0.06) | 0.212 (0.08) | 0.001 | 0.95 | −0.024 to 0.025 |
SD values in brackets.