Table 5.
Predictive value of hematological and other biochemical parameters for mortality during hospitalization.
| Cutoff values | AUC (95%CI) | SEN (%) | SPE (%) | PPV (%) | NPV (%) | LR+ | LR− | |
|---|---|---|---|---|---|---|---|---|
| RDW (%) | 14.7 | 0.837 (0.767, 0.888) | 70 | 87 | 24.1 | 98 | 5.38 | 0.34 |
| WBC (×109/mL) | 8.08 | 0.858 (0.741, 0.977) | 90 | 72.8 | 16.4 | 99.2 | 3.31 | 0.14 |
| NEU (%) | 76 | 0.891 (0.809, 0.974) | 80 | 81.7 | 20.5 | 98.6 | 4.36 | 0.21 |
| L (%) | 16.2 | 0.885 (0.829, 0.927) | 90 | 81.7 | 22.5 | 99.3 | 4.91 | 0.21 |
| N/L ratio | 3.317 | 0.885 (0.799, 0.971) | 100 | 68.1 | 15.6 | 100 | 3.13 | 0 |
| NT-proBNP (pg/mL) | 4884 | 0.939 (0.896, 0.982) | 100 | 84.8 | 27.3 | 100 | 6.58 | 0 |
| hs-CRP (mg/L) | 20.9 | 0.839 (0.653, 1.024) | 87.5 | 86.2 | 22.3 | 99.3 | 6.35 | 0.14 |
| Age (years) | 60 | 0.687 (0.494, 0.880) | 100 | 33.1 | 8.1 | 100 | 1.5 | 0 |
AUC – area under ROC curve; SEN – sensitivity; SPE – specificity; PPV – positive predictive value; NPV – negative predictive value; LR+ – positive likelihood ratio; LR− – negative likelihood ratio.