Table 1.

Demographic and Behavioral Information

	mTBI	non-mTBI
Post-MVC days	7.2 ± 3.1	9.0 ± 4.6
(Range in days)	(3–14)	(2–20)
Number of participants	21	23
(Male/Female)	(9/12)	(9/14)
Age (years)	34.3 ± 11.2	33.8 ± 11.0
Frontal/rear vs. lateral/angle collision	15 vs. 6	19 vs. 4
PCL scores at 3 months	30.5 ± 12.3 (n = 12)	26.5 ± 8.0 (n = 12)
SEAT accuracy
Fear face in GENDER Task	0.62 ± 0.13	0.64 ± 0.17
Neutral face in GENDER Task	0.65 ± 0.14	0.71 ± 0.15
SEAT reaction time (sec)
Fear face in GENDER Task	1.38 ± 0.27	1.38 ± 0.33
Neutral face in GENDER Task	1.46 ± 0.29	1.34 ± 0.37

mTBI, mild traumatic brain injury; MVC, motor vehicle collision; PCL, PTSD Checklist-Stressor Version; SEAT, Shifted-Attention Emotion Appraisal Task.