Effect of Parecoxib Sodium Preemptive Analgesia on the Recovery Period of General Anesthesia in Patients Undergoing Glioma Resection

Table 8

Adverse reaction.

	Nausea and vomiting	Headache	Incidence of adverse event (%)
Control group (n = 100)	5	5	10.00%
Study group (n = 100)	6	3	9.00%
χ2			0.058
			0.809