Table 1.
Characteristic | Mean | SD |
---|---|---|
Age, y | 48.3 | 13.4 |
Height, in | 66.7 | 3.72 |
BMI | 27.4 | 5.42 |
Pack-years of smoking | 9.27 | 16.71 |
Plasma sRAGE, pg/mL | 3,585 | 1,150 |
FEV1, L | 3.22 | 0.90 |
FVC, L | 4.24 | 1.09 |
FEV1/FVC | 0.76 | 0.074 |
No. | % | |
Women | 3,360 | 53.5 |
COPD | 1,161 | 18.5 |
Current smoker | 979 | 15.6 |
Never smoker | 3,266 | 52.0 |
Former smoker | 2,031 | 32.4 |
sRAGE = soluble receptor for advanced glycation end-products.