Table 5.

Neuropsychological test performance (raw scores) in Caucasians and African-Americans (Mean, SD)

	Caucasian (n=143)	African-American (n=103)	p	Cohen’s d
BVMT-R Total Recall	26.5 (5.9)	22.7 (6.8)	.0003	−0.60
BVMT-R Delayed Recall	10.2 (1.7)	8.7 (2.4)	<.0001	−0.74
HVLT-R Total Recall	29.2 (3.9)	26.8 (4.9)	.0002	−0.55
HVLT-R Delayed Recall	10.4 (1.9)	9.4 (2.3)	.0016	−0.48
Stroop Word Reading	101.9 (14.4)	96.2 (16.9)	.007	−0.37
Stroop Color Naming	76.4 (10.8)	70.8 (13.0)	.0008	−0.47
StroopColor-Word	45.0 (9.5)	38.2 (10.2)	<.0001	−0.69
WCST-64 Total Errors	15.6 (7.8)	22.1 (10.2)	<.0001	0.73
WCST-64 Perseverative Errors	7.6 (3.9)	11.0 (4.2)	.0002	0.63
WCST-64Conceptual Level Responses	44.3 (11.3)	35.5 (14.3)	<.0001	−0.69