Research Article

Accuracy of Fetal Weight Estimation by Ultrasonographic Evaluation in a Northeastern Region of India

Table 5

Sonographic evaluation of IUGR.

DiagnosticsNo. of cases (%) by Shepard’sNo. of patients (%) by Hadlock’s

Predicted IUGR1615
Proved IUGR1313
Missed IUGR11
Wrongly diagnosed IUGR32
Sensitivity92.86%92.86%
Specificity50.0%66.67%
Positive predictive value (PPV)81.25%86.67%
Negative predictive value (NPV)75.00%80.00%
Accuracy80.00%85.00%

IUGR, intrauterine growth retardation.