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

Table 3 Comparison of sedation scores between the two groups

Group	n	4 h after surgery	6 h after surgery	12 h after surgery	24 h after surgery	36 h after surgery	48 h after surgery
Control group	50	2.73 ± 0.37	2.39 ± 0.41	2.01 ± 0.32	2.05 ± 0.36	1.97 ± 0.32	1.35 ± 0.26
Observation group	50	2.74 ± 0.35	2.32 ± 0.39	1.96 ± 0.29	2.02 ± 0.32	1.92 ± 0.25	1.33 ± 0.24
t		0.139	0.875	0.819	0.440	0.871	0.400
P value		0.900	0.384	0.415	0.661	0.386	0.690

Data are mean ± standard deviation.