. Author manuscript; available in PMC: 2010 May 11.

Published in final edited form as: J Int Neuropsychol Soc. 2007 May;13(3):462–470. doi: 10.1017/S1355617707070506

Table 3.

Within group comparisons of WRAT-3 and Education-Based Scores—African Americans

	Normative Method

Variable	Education	Reading Level	p-value
Trail Making Test–Part A	40.5 (9.7)	42.9 (9.9)	<.001
Trail Making Test–Part B	39.1 (11.1)	42.3 (10.7)	<.001
Grooved Pegboard–Dominant	31.9 (10.5)	33.5 (10.1)	<.001
Grooved Pegboard–Nondominant	32.4 (9.3)	32.7 (9.1)	.155
Symbol Search	46.7 (10.1)	44.1 (9.2)	.001
Digit Symbol	46 (9.8)	47.2 (10.3)	.18
Letter/Number Sequencing	48.4 (8.6)	46.4 (9.3)	.003
COWAT	47.8 (9.2)	45.9 (8.4)	<.001
PASAT	40.6 (7.9)	38.5 (7.3)	<.001