A Study to Compare the Analgesic Efficacy of Intrathecal Bupivacaine Alone with Intrathecal Bupivacaine Midazolam Combination in Patients Undergoing Elective Infraumbilical Surgery

Table 4

Comparison of postoperative complications in two groups.

	Group B; (𝑛 = 45)	Group BM; (𝑛 = 45)	Significance
PONV	9/45	2/45	𝑃 = 0.025*
Sedation (0/1/2/3)	44/1/0/0	42/2/1/0	NS
Respiratory depression	0/45	0/45	NS
Pruritus	0/45	0/45	NS

∗Mantel-Haenszel chi-square.