Table 4.

Data for mild and moderate traumatic brain injury (TBI) subgroups.

	Mild TBI	Moderate TBI	P-Value	Method
Initial GCS	13.22 ± 1.76	11.05 ± 1.14
Sleep disorders (No. of patients)	27 (64.28%)	18 (90%)	0.0339 χ2 4.501	Chi-square