[Retracted] The Application Value of Three-Dimensional Power Doppler Ultrasound in Fetal Growth Restriction

Table 5

Relationship between 3D-PDU indicators of pregnant women with different pregnancy outcomes.

	VI	FI	VFI
Normal pregnancy (n = 334)	22.59 ± 5.16	37.59 ± 4.06	9.28 ± 2.15
Bad pregnancy (n = 32)	14.29 ± 4.59	29.25 ± 3.69	5.22 ± 1.68
t	8.771	11.18	10.38
	<0.001	<0.001	<0.001