| COPD patients (n = 114) | Controls (n = 37) |
---|---|---|
Males, n (%) | 99 (86.8) | 16 (43.2) |
Age (years) | 61.6 ± 7.7 | 52.3 ± 5.5 |
Height (cm) | 175.5 ± 7.8 | 172.8 ± 10 |
Packyears¶ | 41.8 (31.2 - 54.7) | 25.4 (20.2-35.0) |
Current smoker, n (%) | 72 (63.2) | 30 (81.1) |
FEV1/FVC (%) | 49.5 ± 8.8 | 77.2 ± 6.1 |
FEV1 (L) | 1.8 ± 0.4 | 3.2 ± 0.8 |
FEV1 % pred.* | 56 ± 10 | 100 ± 14 |
MRP1 level #, n | 80 | 26 |