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

Table 3

Distribution EFW and ABW among different weight categories.

Weight category	EFW by Hadlock’s formula	EFW by Shepard’s formula	ABW
	Frequency (%)	Frequency (%)	Frequency (%)
1500–2000	1 (1.0)	0 (—)	2 (2.0)
2001–2500	15 (15.0)	20 (20.0)	24 (24.0)
2501–3000	67 (67.0)	67 (67.0)	61 (61.0)
3001–3500	14 (14.0)	11 (11.0)	11 (11.0)
3501–4000	1 (1.0)	0 (—)	0 (—)
4001–4500	2 (2.0)	2 (2.0)	2 (2)

ABW, actual birth weight; EFW, estimated fetal weight.