Specificity | Sensitivity | Cut-off point | Variable |
87.6% | 80.95% | ≤1.9 | Average uterine artery PI |
90.4% | 85.7% | ≤0.76 | Average uterine artery RI |
64.7% | 67.6% | ≤1.83 | Subendometrial PI |
91.4% | 80.9% | ≤0.67 | Subendometrial RI |
96% | 87.62% | ≥4.1 | Subendometrial VI |
95.24% | 89.5% | ≥34 | Subendometrial FI |
87.6% | 85.7% | ≥0.98 | Subendometrial VFI |