Table 3.
Related parameters of four indexes differentiating chronic hepatitis B and cirrhosis
| Index | AUC | Optimal critical value | Sensitivity | Specificity | Positive predictive value | Negative predictive value | Accuracy | Youden index | Positive likelihood ratio | Negative likelihood ratio |
|---|---|---|---|---|---|---|---|---|---|---|
| AAR | 0.772 | 0.934 | 0.754 | 0.670 | 0.36 | 0.97 | 0.66 | 0.348 | 2.328244 | 0.528455 |
| APRI | 0.632 | 0.317 | 0.765 | 0.489 | 0.28 | 0.93 | 0.54 | 0.543 | 3.072519 | 0.264228 |
| FIB-4 | 0.885 | 0.416 | 0.760 | 0.881 | 0.39 | 0.98 | 0.71 | 0.584 | 3.53913 | 0.241558 |
| LS | 0.866 | 12.6 | 0.793 | 0.793 | 0.34 | 0.96 | 0.68 | 0.266 | 1.736842 | 0.583725 |