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Table 5 Multiple logistic regression of associated factors for ventricular septal defects among screened fetuses ( n = 2,661)

From: Prenatal ultrasonography and Doppler sonography for the clinical investigation of isolated ventricular septal defects in a late second-trimester population

Variable

β

SE

Ventricular septal defects (yes vs. no)

P value

Odds ratio

95% confidence interval

NBL

−0.37

0.12

0.69

0.55 to 0.87

0.001

UA PI

 2.09

0.32

8.10

4.31 to 15.21

<0.0001

MCA PI

−1.37

0.38

0.25

0.12 to 0.54

<0.0001

  1. MCA, middle cerebral artery; NBL, nasal bone length; PI, pulsatility index; UA, umbilical artery; SE, standard error.