Application of dezocine patient-controlled epidural analgesia in postoperative analgesia in patients with total myomectomy

Table 4 Comparison of postoperative recovery indexes between the two groups

Group	n	Get out of bed time in h	Bowel sounds recovery time in h	Anal exhaust in h	Postoperative hospital stay in d
Control group	50	13.58 ± 3.14	16.98 ± 3.82	22.36 ± 2.13	3.89 ± 1.02
Observation group	50	10.41 ± 2.56	13.84 ± 2.59	18.74 ± 2.25	3.81 ± 1.14
t		5.533	4.811	8.262	0.370
P value		0.000	0.000	0.000	0.712

Data are mean ± standard deviation.