Table 1 Clinical characteristics of study population
From: RNAseq analysis of bronchial epithelial cells to identify COPD-associated genes and SNPs
| Non-COPD (n = 30) | COPD (n = 30) | p-value† | |
|---|---|---|---|
| Age, yr | 64.3 | 63.6 | 0.713 |
| Sex | 0.009 | ||
| Male | 11 | 22 | |
| Female | 19 | 8 | |
| Smoking status | 1.0 | ||
| Current | 10 | 9 | |
| Former | 20 | 21 | |
| Never | 0 | 0 | |
| Pack-years | 49 | 60 | 0.088 |
| FEV1/FVC | 0.81 | 0.53 | 5.81E-13 |
| Ethnicity | |||
| White | 28 | 26 | |
| AA | 2 | 4 |
