Table 5 Comparison of the mean percentage errors of the different formulas at different strata of birth weights
From: Prospective verification of sonographic fetal weight estimators among term parturients in Uganda
Estimator | MPEa, ABW [< 2500 g, n = 21] | MPEa, [ABW (2500-3999 g), n = 324] | MPEa, [ABW (≥4000 g), n = 11] |
|---|---|---|---|
HADLOCK 1 | 11.4 ± 11.8 | 5.9 ± 9.1 | −1.2 ± 6.4 |
HADLOCK 2 | 7.3 ± 10.5 | 3.8 ± 8.8 | −2.9 ± 5.0 |
HADLOCK3 | 7.8 ± 11.5 | 2.2 ± 8.8 | −4.3 ± 7.5 |
HADLOCK4 | 6.7 ± 10.7 | 2.2 ± 8.6 | −4.3 ± 6.0 |
SHEPARD | −0.2 ± 10.6 | −0.3 ± 10.4 | −5.0 ± 7.3 |