Table III.
Comparison of the diagnostic efficacy of different laboratory indexes and the prediction model with combined indexes.
| Index | Cut-off | AUC (95% CI) | Specificity | Sensitivity | Accuracy | Positive-LR | Negative-LR |
|---|---|---|---|---|---|---|---|
| Lymr (%) | 22.10 | 0.710 (0.591-0.828) | 0.777 | 0.621 | 0.750 | 2.783 | 0.488 |
| Lymc (x109/l) | 1.02 | 0.734 (0.626-0.842) | 0.748 | 0.655 | 0.732 | 2.602 | 0.461 |
| Monr (%) | 6.45 | 0.655 (0.535-0.776) | 0.871 | 0.414 | 0.792 | 3.195 | 0.673 |
| Monc (x109/l) | 0.34 | 0.660 (0.540-0.780) | 0.770 | 0.552 | 0.732 | 2.397 | 0.582 |
| PCT (ng/ml) | 0.15 | 0.782 (0.696-0.868) | 0.513 | 0.958 | 0.589 | 1.967 | 0.081 |
| hsCRP (mg/l) | 19.32 | 0.870 (0.788-0.952) | 0.802 | 0.828 | 0.808 | 4.184 | 0.215 |
| Model | -0.85 | 0.912 (0.839-0.985) | 0.943 | 0.792 | 0.904 | 13.854 | 0.221 |
Lymr, percentage of lymphocytes; Lymc, lymphocyte count; Monr, percentage of monocytes; Monc, monocyte count; PCT, procalcitonin; hsCRP, high-sensitivity C-reactive protein; AUC, area under the curve; LR, likelihood ratio.