[Retracted] Investigation of the Effects of Large Bone Flap Craniotomy on Cerebral Hemodynamics, Intracranial Infection Rate, and Nerve Function in Patients with Severe Craniocerebral Trauma

Table 4

Neurological function assessment.

Group	Number	Preoperative	1 month after surgery	t
Control group	44	33.15 ± 3.34	26.27 ± 3.20	9.866	<0.001
Large bone flap group	45	33.22 ± 3.29	21.91 ± 2.87	17.378	<0.001
T		−0.100	6.770
		0.921	<0.001