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

Table 3

Comparison of postoperative cognitive function between the two groups.

Group	n	T0	T4	T5	T6	T7
Observation group	48	28.7 1.1	25.5 0.9	26.5 0.3	27.9 0.8	28.8 0.9
Control group	46	24.2 0.8	25.5 0.4	26.2 0.8	28.8 2.1	28.7 0.8