Feature Extraction and Small-Sample Learning of Dexmedetomidine for Neurosurgery on Postoperative Agitation in Patients with Craniocerebral Injury

Table 5

Comparison of the occurrence of adverse reactions in the two groups (cases).

Group	n	Nausea	Vomit	Drowsiness	Total
Observation group	48	2	1	2	5
Control group	46	1	2	1	4