Table 4.

Correlations between Stroop interference scores and other standardized measures of processing speed and executive functions (N=136; patient and control groups).

	Jensen	Golden	Relative	Ratio	Residualized
Color Naming N=126	-	−.05	.07	−.06	−.01
Digit Symbol z-score (N=125)	.34**	−.06	.05	.01	.01
Symbol Search z-score (N=63)	.25*	.002	−.04	−.04	−.06
Trail Making A z-score (N=125)	.20*	−.02	.01	−.03	.01
Trail Making B ratio score (N=55)	.11	−.21	.27*	.39**	.27*
COWA z-score (N=63)	−.06	.05	−.19	−.13	−.18
WCST Categ. z-score (N=53)	−.10	.21	−.18	−.27*	−.18

^*p < 0.05

^**p < 0.01

WCST = Wisconsin Card Sorting Test