Table 5.
RDW, NLR and PLR AUC-ROC analysis for active disease.
| SLEDAI-2K ≥ 4 |
Hypocomplementemia |
|||||||
|---|---|---|---|---|---|---|---|---|
| AUC-ROC | Cut-off | S | 1-E | AUC-ROC | Cut-off | S | 1-E | |
| RDW | 0.561 | 13.93 | 0.46 | 0.24 | 0.646 | 13.21 | 0.74 | 0.40 |
| NLR | 0.630 | 1.97 | 0.69 | 0.40 | 0.639 | 1.68 | 0.74 | 0.38 |
| PLR | 0.680 | 154 | 0.77 | 0.47 | 0.644 | 127 | 0.85 | 0.56 |
AUC-ROC: Area Under the Curve - Receiver Operating Characteristic. S: Sensitivity, 1-E: Especificity, RDW: Red blood cell distribution width, PLR: Platelet-to-lymphocyte ratio, NLR: Neutrophil-to-lymphocyte ratio.
* The table shows the discrimination ability analysis of the three parameters by the AUC-ROC. The Youden index or cut-off point determines which will be the value with the best sensitivity (S) and specificity ratio (1-E) to predict active disease.