Table 5.

Neurocognitive Testing

	Stroop		Delayed Hopkins Verbal Learning Test		Rapid Visual Information Processing		Iowa Gambling Task		Log Transformed Intra‐Dimensional Extra‐Dimensional Set Shift
	Infarct −	Infarct +	−	+	−	+	−	+	−	+
N	193	24	198	24	186	24	180	23	193	24
Mean	35.99	31.83	6.09	5.96	0.87	0.84	−1.50	−30.70	−1.58	−1.73
SD	10.01	10.99	2.85	3.11	0.06	0.06	32.36	24.92	0.38	0.28
Model 1 R 2 with age and education	0.099		0.054 (0.0537)		0.056		0.012		0.116
Model 2 R 2 with age, education, and infarct	0.104		0.054 (0.0544)		0.064		0.084		0.121
∆R 2 With stroke effect	0.005		0.0007		0.009		0.072		0.004
∆R 2 P valuea	0.291		0.690		0.167		<0.001		0.300
Age	B=−0.226 (95% CI −0.371 to −0.081), P=0.002		B=−0.054 (95% CI −0.095 to −0.014), P=0.009		B=−0.001 (95% CI −0.002 to 0.000), P=0.020		B=−0.122 (95% CI −0.600 to 0.356), P=0.616		B=−0.011 (95% CI −0.016 to −0.006), P<0.001
Education	B=1.094 (95% CI 0.493 to 1.694), P<0.001		B=−0.204 (95% CI −0.039 to 0.369), P=0.016		B=0.004 (95% CI 0.001 to 0.007), P=0.024		B=0.900 (95% CI −1.051 to 2.851), P=0.364		B=0.032 (95% CI 0.011 to 0.054), P=0.003
Presence of infarct	B=−2.278 (95% CI −6.518 to 1.963), P=0.291		B=0.247 (95% CI −0.974 to 1.469), P=0.690		B=−0.018 (95% CI −0.043 to 0.008), P=0.167		B=−28.204 (95% CI −42.270 to −14.138), P<0.001		B=−0.081 (95% CI −0.235 to 0.073), P=0.300

^aAdjusted for age and education.