Table 4.
Diagnostic performance of elastography and combined evaluation (B-mode and color Doppler)
Performance measure | Elastography | Combined B-mode and Doppler |
---|---|---|
Sensitivity (%) | 94.1 | 94.1 |
Specificity (%) | 93.9 | 81.2 |
PPV (%) | 88.9 | 72.7 |
NPV (%) | 96.9 | 96.4 |
Accuracy (%) | 94 | 86 |
PPV: Positive predictive value, NPV: Negative predictive value