Table 2.

Logistic regression Predicting “Road Rage” as a Factor of TBI/PTSD Status

Variable	OR	95% CI
Intercept	0.44*	[0.22, 0.89]
Age	0.98*	[0.96, 0.99]
Minority status (white=1, non-white=0)	1.20	[0.85, 1.71]
Gender (male=1, female=0)	0.89	[0.60, 1.32]
Marital status (married=1, not married=2)	1.11	[0.80, 1.54]
Officer	0.57**	[0.39, 0.83]
Use of VA health care services (0=no use since last deployment, 1=use since last deployment)	1.24	[0.91, 1.68]
# types combat trauma	1.09***	[1.05, 1.13]
TBI, no PTSD	1.22	[0.70, 2.13]
PTSD, no TBI	3.44***	[2.14, 5.52]
TBI & PTSD	4.71***	[2.46, 9.00]

Note: index is “no TBI”

^*p < .05

^**p < .01

^***p < .001