[Retracted] Adoption of Compound Echocardiography under Artificial Intelligence Algorithm in Fetal Congenial Heart Disease Screening during Gestation

Table 2

Comparison of basic data between the two groups of pregnant women.

Group	Age (years old)	Gestational age (weeks)	Number of births (times)
Group I ()
Group II ()
	-0.155	0.121	-0.037
	0.978	0.744	0.826