Univariate area under receiver operating characteristic curve data for predicting various outcomes from baseline bloods
| Biomarker | Patients (N) | Cases (N) | D.F. | AUC (95% CI) |
| 30-day mortality | ||||
| MR-proADM | 135 | 30 | 1 | 0.8441 (0.7761 to 0.9122) |
| CRP | 135 | 30 | 1 | 0.6132 (0.5066 to 0.7198) |
| PCT | 116 | 26 | 1 | 0.6212 (0.4963 to 0.7460) |
| Neutrophils | 135 | 30 | 1 | 0.5503 (0.4356 to 0.6650) |
| Lymphocytes | 135 | 30 | 1 | 0.5629 (0.4373 to 0.6884) |
| Critical care admission | ||||
| MR-proADM | 135 | 31 | 1 | 0.594 (0.4873 to 0.7007) |
| CRP | 135 | 31 | 1 | 0.7238 (0.6213 to 0.8263) |
| PCT | 116 | 31 | 1 | 0.6856 (0.5771 to 0.7941) |
| Neutrophils | 135 | 31 | 1 | 0.6158 (0.5104 to 0.7213) |
| Lymphocytes | 135 | 31 | 1 | 0.5296 (0.4147 to 0.6446) |
| NIV | ||||
| MR-proADM | 135 | 23 | 1 | 0.7189 (0.617 to 0.8209) |
| CRP | 135 | 23 | 1 | 0.722 (0.6068 to 0.8373) |
| PCT | 116 | 22 | 1 | 0.7706 (0.6734 to 0.8677) |
| Neutrophils | 135 | 23 | 1 | 0.5615 (0.4505 to 0.6726) |
| Lymphocytes | 135 | 23 | 1 | 0.5646 (0.4476 to 0.6817) |
| Intubation and ventilation | ||||
| MR-proADM | 135 | 16 | 1 | 0.75 (0.6434 to 0.8566) |
| CRP | 135 | 16 | 1 | 0.7545 (0.6059 to 0.903) |
| PCT | 116 | 16 | 1 | 0.8497 (0.7565 to 0.9429) |
| Neutrophils | 135 | 16 | 1 | 0.6476 (0.5104 to 0.7848) |
| Lymphocytes | 135 | 16 | 1 | 0.468 (0.324 to 0.612) |
AUC, area under the curve; CRP, C reactive protein; D.F., Degrees of Freedom; MR-proADM, mid-regional proadrenomedullin; NIV, non-invasive ventilation; PCT, procalcitonin.