Diagnostic Value and Application of Prenatal MRI and Ultrasound in Fetal Cleft Lip and Palate

Table 4

Statistical results of fetal cleft lip and palate diagnosed by MRI and US.

Progressive 95% confidence interval
Detection variables	Area	Standard error^a	Progressive sig.^b	Upper limit	Lower limit
MRI	0.940	0.051	<0.001	0.000	1.000
US	0.597	0.102	0.338	0.397	0.797

a = under nonparametric hypothesis; b = null hypothesis, real area = 0.5.