Table 1 COPDGene Sample Demographics. Descriptive values for COPD patients (N = 400) in COPDGene with gene expression data by Cachectic (N = 55) and Non-Cachectic (N = 345) co-morbid status. Unless otherwise noted values denote mean (SD)
Demographic | Cachectic | Non-Cachectic | P-value |
|---|---|---|---|
N (%) | 55 (13.7) | 345 (86.3) | Â |
Age | 68.1Â +Â 9.2 | 68.8Â +Â 8.1 | 0.52 |
Sex N(%) | Â | Â | 0.049 |
 Male | 26 (47.3) | 215 (62.3) |  |
 Female | 29 (52.7) | 130 (37.7) |  |
FEV1pp (%) | 44.0 + 18.1 | 54.0 + 18.1 | < 0.001 |
Pack Years Smoking | 46.8Â +Â 19.2 | 53.5Â +Â 26.0 | 0.027 |
BMI (kg/m2) | 22.0 + 4.9 | 28.8 + 6.0 | < 0.001 |