Recently diagnosed mild to moderate COPD | COPAVP HR for upper quartile (9.18 pmol/L) | MRproADM HR for upper quartile (0.824 nmol/L) | MRproANP HR for upper quartile (97.3 pmol/L) | Fibrinogen HR for upper quartile (3.22 g/L) | ||||
---|---|---|---|---|---|---|---|---|
HR (95% CI) | P value | HR (95% CI) | P value | HR (95% CI) | P value | HR (95% CI) | P value | |
Model 1 Unadjusted, only four biomarkers | 1.921 (1.025; 3.601) | 0.042 | 1.658 (0.861; 3.191) | 0.130 | 3.684 (1.902; 7.136) | < 0.001 | 1.717 (0.929; 3.172) | 0.085 |
Model 2 Four biomarkers adjusted for COPD characteristics * | 2.667 (1.306; 5.447) | 0.007 | 0.758 (0.330; 1.739) | 0.512 | 2.974 (1.364; 6.488) | 0.006 | 1.354 (0.663; 2.768) | 0.406 |
Model 3 Four biomarkers adjusted for COPD characteristics + further risk factors ** | 2.339 (1.077; 5.079) | 0.032 | 0.744 (0.305; 1.814) | 0.515 | 3.053 (1.355; 6.881) | 0.007 | 1.387 (0.667; 2.885) | 0.381 |
Model 4 final Four biomarkers adjusted for COPD characteristics + further risk factors ** + cardiovascular diseases, troponin & creatinine *** | 2.988 (1.111; 8.039) | 0.030 | 1.222 (0.420; 3.556) | 0.712 | 4.491 (1.577; 12.789) | 0.005 | 1.030 (0.397; 2.674) | 0.951 |