Table 2.
Parameter | n | Mean (± SD) |
---|---|---|
FEV1 (Liters) | 25 | 1.95 ± .51 |
FEV1% | 25 | 80.4 ± 18.8 |
FVC (Liters) | 25 | 2.4 ± .6 |
FVC% | 25 | 77.5 ± 21.8 |
TLC (Liters) | 23 | 3.5 ± .85 |
TLC% | 23 | 61.4 ± 13.7 |
DLCO (mmol/min/kPa) | 23 | 3.6 ± 1.4 |
DLCO% | 23 | 45.6 ± 13.2 |
FEV1/FVC | 25 | .82 ± .04 |
FEV1 Forced expiratory volume at 1 second, % per cent, FVC Forced vital capacity, TLC Total Lung Capacity, DLCO Diffusion capacity for carbon monoxide, FEV1/FVC: FEV1/FVC ratio