ROC curve for estimating the association between prenatal IVS thickness-to-left myocardial thickness (IVS:LMWT) ratio, and postnatal diagnosis of HCM.
Notes: A prenatal IVS: LMWT ratio ≤1.18 was associated with a postnatal diagnosis of HCM at a sensitivity of 82%, a specificity of 72%, a PPV of 40%, a NPV of 95%, a LR+ of 3, and an overall accuracy of 74%. AUC: 0.75, 95% CI (0.63 to 0.87), p = 0.003. AUC, 95% CI: area under the curve and its 95% confidence interval.