Variable | N 312 | FINLAND N = 152 | SWEDEN N = 160 | p |
---|---|---|---|---|
FEV1a, % predicted, mean (SD) | 288 | 77.7 (19.4) | 77.2 (17.1) | 0.817 |
FVCb, L, mean (SD) | 278 | 2.71 (0.84) | 2.76 (0.83) | 0.614 |
FVC, % predicted, mean (SD) | 283 | 78.2 (17.7) | 71.7 (16) | 0.010 |
DLCOc, % predicted, mean (SD) | 238 | 53.3 (14.4) | 48.2 (14.7) | 0.002 |