Biomarker or clinical score | Patients (N) | Mortality (N) | LR χ2 | DF | p value | C-index | HR IQR [95% CI] |
---|---|---|---|---|---|---|---|
Derivation cohort | |||||||
 MR-proADM | 1175 | 84 | 196.6 | 6 | < 0.001 | 0.883 | 5.2 [3.9–6.9] |
 PCT | 1166 | 84 | 112.0 | 6 | < 0.001 | 0.813 | 2.0 [1.6–2.5] |
 Lactate | 746 | 59 | 59.2 | 6 | < 0.001 | 0.771 | 2.2 [1.6–3.0] |
 CRP | 1170 | 83 | 97.3 | 6 | < 0.001 | 0.787 | 2.6 [1.7–4.0] |
 SIRS | 965 | 84 | 91.6 | 6 | < 0.001 | 0.779 | 2.1 [1.4–3.0] |
 SOFA | 1175 | 84 | 143.3 | 6 | < 0.001 | 0.840 | 2.9 [2.4–3.7] |
 qSOFA | 1175 | 84 | 117.7 | 6 | < 0.001 | 0.825 | 2.5 [1.9–3.2] |
 NEWS | 1058 | 81 | 105.2 | 6 | < 0.001 | 0.803 | 2.5 [1.8–3.4] |
 CRB-65 | 1175 | 84 | 99.3 | 6 | < 0.001 | 0.793 | 2.0 [1.5–2.5] |
Validation cohort | |||||||
 MR-proADM | 896 | 45 | 114.6 | 6 | < 0.001 | 0.899 | 3.7 [2.6–5.2] |
 PCT | 884 | 45 | 80.7 | 6 | < 0.001 | 0.847 | 1.6 [1.3–2.1] |
 CRP | 780 | 42 | 75.2 | 6 | < 0.001 | 0.837 | 2.4 [1.2–4.6] |