[Retracted] The Volume of T2 Low-Signal Band and the Width of the Widest Blood Vessel in Placenta Measured by MRI in Pregnant Women with Different Types of Placental Implantation and Its Differential Value

Table 6

Ordered multiclassification logistic analysis of PI typing.

Factors		S.E.	Wald		OR	95% CI
T2 low-signal band shadow	1.433	0.625	5.260	0.009	4.193	2.693~6.528
T2 low-signal band volume	1.528	0.503	9.224	<0.001	4.607	2.925~7.257
Width of the widest blood vessel in placenta	1.601	0.497	10.372	<0.001	4.956	3.314~7.412