Skip to main content

Table 3 Comparison of the diagnostic performance as well as agreement between MRI and US

From: Fetal brain MRI: how it added to ultrasound diagnosis of fetal CNS anomalies-1 year experience

 

Sen

Spec

PPV

NPV

Accuracy

K

SE of K

95% CI for K

Strength of agreement

US

95.0%

98.5%

90.5%

99.9%

98.8%

0.939

0.042

0.857–1.000

Very good

MRI

97.5%

99.6%

95.4%

99.9%

99.6%

0.970

0.030

0.912–1.000

Very good

  1. Sen sensitivity, Spec specificity, PPV +VE predictive value, NPV -VE predictive value, K Kappa value, SE standard error, CI confidence interval