Table 3 Comparison between the diagnostic performance obtained in the current study and those obtained in the previous study by Giannini et al. [16]
Index | Current study (best cut-off ≤ 30 mm) | Giannini et al. [16] (best cut-off ≤ 21 mm) |
|---|---|---|
Sensitivity (%) | 78 | 72 |
Specificity (%) | 72 | 80 |
Positive predictive value (%) | 56 | 56 |
Negative predictive value (%) | 88 | 89 |
Accuracy | 74 | 78 |