Fig. 7
From: Ultrasound-based incidence of coarctation of the aorta in true and false positive fetuses

Receiver operating characteristics (ROC) curve analysis of the fitted model and continuous independent risk factors of coarctation of the aorta (CoA) revealed that the cutoff value, area under the ROC curve (AUC), sensitivity, specificity, positive predictive value, negative predictive value, and Youden index were 0.40, 0.912, 0.864, 0.909, 0.826, 0.930, and 0.773, respectively for the fitted model (A), -4.24, 0.779, 0.796, 0.697, 0.565, 0.873, and 0.493, for sagittal view isthmic Z-score (B), 0.35, 0.685, 0.591, 0.775, 0.565, 0.793, and 0.276 for ascending aorta (AAO) diameter (C), and 13.78, 0.623, 0.727, 0.551, 0.444, 0.803, and 0.278 for ductus arteriosus (DA) velocity time integral (VTI) (D).