Efficacy and safety of minimally invasive laparoscopic surgery under general anesthesia for ovarian cancer

Table 2 Perioperative comparison between study and control groups (mean ± SD)

Index	Study group (n = 45)	Control group (n = 45)	t value	P value
Duration of surgery (min)	257.41 ± 28.16	255.23 ± 28.37	0.366	> 0.05
Intraoperative bleeding quantity (min)	323.76 ± 40.25	387.44 ± 43.23	7.232	< 0.05
Lymph node clearance number of sweeps (pcs)	25.78 ± 3.35	26.04 ± 3.17	0.378	> 0.05
Postoperative anus exhaust time (d)	1.96 ± 0.42	2.61 ± 0.54	6.374	< 0.05
Get out of bed after surgery time (d)	2.85 ± 0.53	3.92 ± 0.64	8.638	< 0.05
Postoperative hospitalization time (d)	13.29 ± 2.11	16.66 ± 2.24	7.346	< 0.05