Research Article
Accuracy of Fetal Weight Estimation by Ultrasonographic Evaluation in a Northeastern Region of India
Table 5
Sonographic evaluation of IUGR.
| Diagnostics | No. of cases (%) by Shepard’s | No. of patients (%) by Hadlock’s |
| Predicted IUGR | 16 | 15 | Proved IUGR | 13 | 13 | Missed IUGR | 1 | 1 | Wrongly diagnosed IUGR | 3 | 2 | Sensitivity | 92.86% | 92.86% | Specificity | 50.0% | 66.67% | Positive predictive value (PPV) | 81.25% | 86.67% | Negative predictive value (NPV) | 75.00% | 80.00% | Accuracy | 80.00% | 85.00% |
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IUGR, intrauterine growth retardation.
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