Fetal and Neonatal Middle Cerebral Artery Hemodynamic Changes and Significance under Ultrasound Detection in Hypertensive Disorder Complicating Pregnancy Patients with Different Severities

Table 3

Comparison of perinatal prognosis (, %).

	Control group ()	Mild group ()	Severe group ()
Weeks of delivery (weeks)			^△	8.352	0.000
Birth weight (g)			^△	11.293	0.001
pH of UA			^△	9.362	0.001
Apgar score (points)			^△	10.281	0.002
Placental weight (g)			^△	11.381	0.000

Note: ^△ indicated that a difference significant statistically was shown compared with the control group and mild group, respectively, .