Validity of ductus arteriosus indices added to other ultrasound and Doppler parameters as markers of fetal lung maturity in pregnancy-induced hypertension

Egyptian Journal of Radiology and Nuclear Medicine

Table 2 Cutoff value for GA, PSV, RI and PI in PIH cases

PIH cases	Area under the curve	P value	95% confidence interval		Cut off	Sensitivity %	Specificity %
PIH cases	Area under the curve	P value	Lower bound	Upper bound	Cut off	Sensitivity %	Specificity %
GA	0.923	< 0.001	0.835	1.010	35.7857	71.4	93
DA PSV	0.994	< 0.001	0.976	1.012	91.10	100	97.1
RI	0.994	< 0.001	0.977	1.012	0.8	85.7	97.7
PI	1.000	< 0.001	1.000	1.000	2.14	100	100