Table 4 Optimal critical points (threshold) of HPI for the diagnosis of liver fibrosis in different stages
Stage | Thresholds | Sensitivity | Sensitivity | P value |
|---|---|---|---|---|
Stage S1 |  ≥ 0.291 | 0.957 | 0.895 | 0.000 |
Stage S2 |  ≥ 0.376 | 0.938 | 0.847 | 0.000 |
Stage S3 |  ≥ 0.503 | 0.944 | 0.913 | 0.000 |
Stage S4 |  ≥ 0.590 | 0.974 | 0.927 | 0.000 |