Table 4.
Predictive values of the independent correlation factors in patients with NP.
| Independent factors | Cutoff value | Sensitivity | Specificity | AUC | P-value |
|---|---|---|---|---|---|
| White blood cell (× 109/L) | 8.47 | 0.821 | 0.582 | 0.671 | 0.001 |
| C-reactive protein (CRP), mg/L | 43.24 | 0.714 | 0.595 | 0.631 | 0.010 |
| Lactatedehydrogenase (LDH), IU/L | 792 | 0.407 | 0.848 | 0.611 | 0.030 |
| CT value | 36.43 | 0.792 | 0.778 | 0.754 | 0.000 |
| Interleukin 2 (IL-2), pg/ml | 2.35 | 0.736 | 0.561 | 0.671 | 0.003 |
| IL-4, pg/ml | 2.35 | 0.819 | 0.581 | 0.694 | 0.001 |
| IL-6, pg/ml | 21.25 | 0.829 | 0.403 | 0.616 | 0.042 |
| Tumor necrosis factor alpha (TNF-α) | 1.85 | 0.684 | 0.519 | 0.617 | 0.022 |
| Interferon gamma (IFN-γ) | 7.25 | 0.797 | 0.623 | 0.703 | 0.000 |
AUC area under the ROC curve; Cut-off value the value on the ROC curve is closest to the upper right to take maximum sensitivity and specificity; P-value the AUC value of the independent factors compared to ROC curve reference value 0.5.