Population | Men | Women | t test | |
---|---|---|---|---|
FEV1 (% pred) | 72.6 ± 24.1 sd | 69.7 ± 23.3 sd | 79.4 ± 24.7 sd | |
FVC (% pred) | 88.7 ± 19.4 sd | 85.2 ± 18.4 sd | 97.0 ± 19.0 sd | |
VC (% pred) | 88.6 ± 18.7 sd | 86.4 ± 18.3 sd | 94.1 ± 18.5 sd | |
MMEF (% pred) | 33.9 ± 21.8 sd | 33.9 ± 21.7 sd | 33.7 ± 22.0 sd | |
FEV1/FVC (%) | 62.7 ± 13.2 sd | 61.3 ± 13.1 sd | 66.1 ± 12.9 sd | |
FEV1/VC (%) | 60.7 ± 14.5 sd | 58.9 ± 14.4 sd | 65.0 ± 13.8 sd | |
MRC (score) | 1.2 ± 1.0 sd | 1.2 ± 1.1 sd | 1.3 ± 1.0 sd | |
CAT (score) | 16.6 ± 7.1 | 16.5 ± 7.1 sd | 16.8 ± 7.2 sd | ns |