Table 2.

Behavioral and neuropsychological performance.

Test	Veteran (n = 10)	Control (n = 7)	P-value
AUDIT	5.22 ± 5.25	4.29 ± 6.01	0.549
BDI-II	17.67 ± 7.76	5.43 ± 4.31	0.004
Cognitive function
MoCA	23.33 ± 2.55	26.86 ± 1.86	0.022
WRAT (IQ)a	100 ± 7.51	118.5 ± 11.44	0.026
WAIS-IV: (ss)
Digit span forward	9.10 ± 2.38	11.14 ± 3.76	0.197
Digit span backwards	10.10 ± 2.85	10.86 ± 3.58	0.806
Symbol search	8.78 ± 3.19	9.57 ± 2.99	0.961
Digit symbol coding	7.30 ± 2.50	11.86 ± 2.25	0.003
Stroop color-word (t-score)	43.22 ± 7.71	53.71 ± 14.23	0.056
Grooved Peg Board (t-score)	38.00 ± 13.96	49.43 ± 9.16	0.04
Trail making test Part A (t-score)	49.45 ± 15.81	51.57 ± 6.74	0.812
Trail making test Part B (t-score)	41.78 ± 18.05	53.70 ± 11.08	0.229
CVLT (t-score)
Total trails 1–5	48.30 ± 9.60	58.29 ± 13.67	0.106
SDFR	49.00 ± 10.75	51.43 ± 8.99	0.692
LDFR	47.50 ± 14.56	53.57 ± 8.52	0.519
BVMT (t-score)
Total recall	44.56 ± 11.73	48.43 ± 8.50	0.596
Delayed recall	47.56 ± 14.35	56.29 ± 7.82	0.204

AUDIT alcohol use disorders identification test, CVLT California verbal learning Test, SDFR short delay free recall, LDFR long delay free recall, WRAT wide range achievement test, WAIS-IV Weschler Adult Intelligence Scale, BVMT brief visuospatial memory test.

^aTwo veterans and one control did not perform this task.