Research Article

Correlation of Ultrasonographic Estimation of Fetal Weight with Actual Birth Weight as Seen in a Private Specialist Hospital in South East Nigeria

Table 2

Accuracy of method.

ParameterMeanSD

Mean error (grams)41.1732.8
Absolute mean error (grams)258.82201.35
Mean percentage error (%)0.680.098
Absolute mean percentage error (%)7.565.89
Accurate (within 10% of ABW)72.94%