USMRI Features and Clinical Data-Based Model for Predicting the Degree of Placenta Accreta Spectrum Disorders and Developing Prediction Models

Table 3

Logistic regression analysis for predicting early placenta accreta spectrum disorders based on the clinical characteristics model (clinical model).

Clinical characteristics model	Univariate analysis		Multivariate analysis
		Hazard ratio		Hazard ratio
Pregnancy times	<0.05	2.241 (1.549–3.242)
Age	<0.05	1.113 (1.054–1.176)
History of cesarean section	<0.05	2.391 (1.648–3.471)
History of abortion	<0.05	2.557 (1.802–3.627)	<0.05	3.208 (2.004–5.134)
History of endometrial injury	<0.05	3.289 (1.959–5.521)	0.008	2.574 (1.282–5.168)
History of hypertension	0.975	0.989 (0.498–1.963)
Smoking history	0.846	0.933 (0.465–1.875)
Drinking history	0.748	0.893 (0.447–1.784)
Diabetes history	0.655	1.532 (1.652–4.617)

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