Discussion on the Timing of Balloon Occlusion of the Abdominal Aorta during a Caesarean Section in Patients with Pernicious Placenta Previa Complicated with Placenta Accreta

Table 2

Comparison of intraoperative conditions between the two groups.

Group	Cases	Intraoperative blood loss (ml)	The use of blood products		Hysterectomy
			Yes (%)	No (%)	Yes (%)	No (%)
Group A	42	413.8 ± 105.9	13 (31.0)	29 (69.0)	0 (0.0)	42 (100.0)
Group B	37	810.3 ± 180.3	32 (88.9)	4 (11.1)	2 (5.6)	34 (94.4)
value		−11.593	26.658		—
P value		<0.001	<0.001		0.210

Note.Fisher’s exact test.