Patient characteristics | N (%) |
---|---|
Male/female (%) | 35/25 (58/42) |
Age (years) | 66 ± 11 |
Pack-years | 58 ± 28 |
Current smoker (n) (%) | 16 (26.7) |
Body mass index, kg/m2 | 26 ± 4.5 |
COPD duration (year) | 7.45 ± 7.12 |
LTOT use (n) (%) | 10 (16.7) |
NIMV use (n) (%) | 5 (8.3) |
Hospitalization in the previous year (n) (%) | 12 (20) |
FEV1, liters | 1.3 ± 0.5 |
FEV1 (%predicted) | 51 ± 15 |
FVC, liters (%predicted) | 2.7 ± 0.7 |
FVC, %predicted | 83 ± 14 |
FEV1/FVC | 51 ± 15 |
pO2, mmHg | 71.3 ± 9.7 |
pCO2, mmHg | 39.8 ± 4.9 |
MRC dyspnea scale | 2.2 ± 1.07 |
Six-minute walking distance | 302 ± 120 |
BODE index | 3.2 ± 2.5 |