[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 3

PI influencing factors.

Factors		SE	Wald		OR	95% CI
History of cesarean section	1.307	0.619	4.460	0.015	3.696	2.097~6.514
Heterogeneous placental signal	1.308	0.518	6.377	<0.001	3.699	2.125~6.439
T2 low-signal band shadow	1.480	0.623	5.642	0.002	4.392	2.853~6.761
T2 low-signal band volume	1.570	0.408	14.809	<0.001	4.807	3.276~7.054
Width of the widest blood vessel in placenta	1.569	0.529	8.796	<0.001	4.802	3.129~7.368