Table 1:

Demographics and Behavior

	Mild TBI Mean (SD)	Control Mean (SD)	P-value
DEMOGRAPHICS
N	30	28	NA
Age	45.0 (16.9)	40.0 (18.8)	0.445
Education	14.3 (3.0)	15.5 (2.2)	0.250
GCS	14.7 (1.0)	NA	NA
Time since Injury (days)	210 (37)	NA	NA
Mechanism of Injury		NA	NA
Fall	14 (47%)
Assault	7 (23%)
MVC	6 (20%)
Hit with blunt object	3 (10%)
Positive CT	12 (40%)	NA	NA
BEHAVIOR
1-Bk RT (ms)	719.8 (130.3)	687.7 (137.0)	0.366
1-Bk ACC	93.2 (4.1)	92.9 (5.9)	0.852
1-Bk d’	3.20 (0.48)	3.23 (0.53)	0.840
2-Bk RT (ms)	900.5 (154.4)	873.0 (168.8)	0.518
2-Bk ACC	83.8 (10.8)	87.9 (8.8)	0.121
2-Bk d’	2.40 (0.91)	2.80 (0.87)	0.093
MACE	26.2 (2.7)	26.1 (3.0)	0.881
RPQ Total	17.6 (16.2)	NA	NA