Table 9.
ROC curves of the PIV, SII, PLR, and NLR for predicting GS.
| Variables | AUC | Sensitivity | Specificity | Cut-off value (×109/L) | p value |
| PIV | 0.615 | 0.416 | 0.777 | 771.75 | 0.001 |
| SII | 0.594 | 0.652 | 0.522 | 828.355 | 0.001 |
| PLR | 0.531 | 0.73 | 0.357 | 106.73 | 0.234 |
| NLR | 0.601 | 0.64 | 0.53 | 4.735 | 0.001 |
ROC, receiver operating characteristic; AUC, area under the curve; PIV, pan-immune-inflammation value; SII, systemic immune-inflammation index; PLR, platelet-to-lymphocyte ratio; NLR, neutrophil-to-lymphocyte ratio; GS, Gensini score.