Subject | FVC (litres) | FEV1/FVC (%) | FEF25–75 (litres/s) |
---|---|---|---|
FEV1, forced expiratory volume in one second; FVC, forced vital capacity; FEF25–75, forced expiratory flow from 25 to 75%. | |||
1 | 5.3 | 84.3 | 4.8 |
2 | 7.3 | 80.9 | 4.5 |
3 | 5.5 | 82.3 | 4.2 |
4 | 5.9 | 80.7 | 5.7 |
5 | 5.6 | 81.0 | 4.3 |
6 | 5.4 | 86.2 | 4.8 |
7 | 6.4 | 82.4 | 5.9 |
8 | 4.4 | 80.2 | 4.7 |
9 | 5.2 | 81.4 | 5.0 |
Mean | 5.8 | 82.2 | 4.9 |
SD | 0.8 | 2.0 | 0.6 |