Table 2.

Correlations between VPC test data and cognitive assessments

	VPC—visit 1	VPC—visit 2
Flanker	.25	.29
DCCS	.32*	.29
PSPAC	.28*	.53*
PSMT	.33*	.44*
MoCA	.47*	.47*
DSC	.57*	.61*
DT-HS	− .45*	− .39*
DT-MS	− .43*	− .40*

Flanker Flanker Inhibitory Control Test, DCCS Dimension Change Card Sort Test, PSPAC Pattern Comparison Processing Speed Test, PSMT Picture Sequence Memory Test, MoCA Montreal Cognitive Assessment, DSC Digit Symbol Code Test. *P < .05