| Healthy (n=100) | S-COPD (n=54) | NS-COPD(n=71) |
M:F and (Mean ± SD Age in yrs) | 55:45 (64.0 ± 7.4) | 54:0 (66.9 ± 7.5) | 30:41 (63.8 ± 8.1) |
FEV1 baseline (L) Mean ± SD | 1.94 ± 0.43 | 0.96 ± 0.38 | 0.78 ± 0.31 |
FVC baseline (L) Mean ± SD | 2.46 ± 0.58 | 1.80 ± 0.55 | 1.47 ± 0.49 |
Δ FEV1 Pre (ml): Mean (CI) | -7.7 (-40.9, +25.4) | -27.7 (-84.6, +29.1) | +48.1 (+0.93, +95.3) |
Δ FVC Pre (ml): Mean (CI) | +8.8 (-38.4, +56.1) | -49.2 (-150.8, +52.2) | +22.0 (-60.4, +104.4) |
Δ SGRQ Total: Mean (CI) | NA | +0.2 (-5.9, +6.4) | +2.3 (-3.2, +7.8) |
Δ CAT: Mean (CI) | NA | +4.5 (+2.4, +6.6)∗ | +4.8 (+2.7, +6.9)∗ |