From: Multiple biomarkers predict disease severity, progression and mortality in COPD
 | COPDGene | ECLIPSE | ||||
---|---|---|---|---|---|---|
Biomarker(s) | β | R2m | AIC | β | R2m | AIC |
None | Â | 0.42 | 1348 | Â | 0.34 | 5611 |
CC16 | −0.003 | 0.03 | 1318 | 0.020 | 0.03 | 5358* |
SP-D | 0.014 | 0.000003 | 1358 | −0.013 | 0.08 | 5289 |
sRAGE | 0.001 | 0.02 | 1315 | 0.016 | 0.04 | 4607 |
CRP | 0.006 | 0.03 | 1330 | 0.008 | 0.00 | 5400* |
Fibrinogen | 0.046 | 0.03 | 1303* | 0.022 | 0.02 | 5067 |
CC16, Fibrinogen, sRAGE | Â | 0.06 | 1268*a | Â | 0.07 | 4026* |