Table 2.

Models Examining Group Differences in Task Accuracy and Reaction Times

	Accuracy			Error Reaction Time			Correct Reaction Time
Variable	β	t	p-value	b	t	p-value	b	t	p-value
Model 1
Age	0.11	0.87	0.39	1.05	0.77	0.45	2.79*	3.14	<0.01
Med Status	−0.20	−1.34	0.19	−23.85*	−2.51	0.02	−21.79*	−3.19	<0.01
CES Total	0.09	0.59	0.56	−1.45	−1.34	0.19	−0.80	−1.10	0.28
CAPS Total	−0.17	−0.56	0.58	1.02*	2.11	0.04	0.47	1.31	0.20
Controls vs Others	0.06	0.21	0.83	−48.20	−1.93	0.07	−3.11	−0.24	0.81
Model 2
Age	0.11	0.82	0.42	1.24	0.68	0.50	3.00*	3.28	<0.01
Med Status	−0.20	−1.35	0.18	−33.98*	−2.82	0.01	−24.76*	−3.28	<0.01
CES Total	0.08	0.51	0.61	−1.65	−1.24	0.23	−0.49	−0.63	0.53
CAPS Total	−0.10	−0.58	0.57	0.47	0.94	0.35	0.40	1.56	0.13
PTSD+AUD vs Others	0.04	0.26	0.79	−16.16	−1.18	0.25	1.13	0.15	0.88

Note.

^*p < 0.05;

CES = Combat Exposure Scale; CAPS = Clinician-Administered PTSD Scale; Med Status = dichotomous variable reflecting whether or not the individual is currently taking psychotropic medication.