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Diagnostic value of controlled attenuation parameter at three decision points
| Decision point | No. | Optimal cut-off point | Sensitivity | Specificity | NPV | PPV | Degree of accuracy |
| S1 | 32 | 219.5 | 0.694 | 0.718 | 71.7% | 63.3% | 69.5% |
| S2 | 16 | 230.0 | 0.833 | 0.781 | 89.3% | 65.0% | 77.3% |
| S3 | 8 | 283.5 | 1 | 0.969 | 100% | 85.7% | 97.4% |
PPV: Positive predictive value; NPV: Negative predictive value.
