Table 5 Association between autopsy findings and ultrasound report.

From: A fetal autopsy study on congenital malformations among stillbirths in a tertiary care hospital

Ultrasound report

Autopsy findings

Total

Ļ‡2

P-value

Malformation present

Malformation absent

Malformation present

40 (TP)

1 (FP)

41

5.121

0.024*

Malformation absent

7 (FN)

2 (TN)

9

Total

47

3

50

  1. TP true positive, FP false positive, FN false negative, TN true negative, PPV positive predictive value, NPV negative predictive value
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