Parameter | ET | EV | Endometrial VI | Endometrial VFI |
---|
Cutoff value | 19 mm | 8 cm3 | 0.81 % | 0.22 |
AUC | 0.73 | 0.81 | 0.88 | 0.67 |
Sensitivity (%) | 80 | 90 | 90 | 60 |
Specificity (%) | 72 | 79 | 88 | 68 |
PPV (%) | 30 | 39 | 53 | 23 |
NPV (%) | 96 | 98 | 98 | 92 |
LR+ | 2.86 | 4.29 | 7.50 | 1.88 |
LR− | 0.28 | 0.13 | 0.11 | 0.59 |
- ET endometrial thickness, EV endometrial volume, VI vascularization index, VFI vascularization flow index, AUC area under receiver-operating characteristics (ROC) curve, PPV positive predictive value, NPV negative predictive value, LR+ likelihood ratio of a positive test, LR likelihood ratio of a negative test