TABLE 2.

Correlation of measures in cognitive battery with multitask performance at initial assessment (N = 105)

Measure	Key press	Mouse press	Key RT	Mouse RT
Simple RT	−0.26	−0.15	0.28	0.06
Pattern Comparison	0.27	0.13	−0.32	−0.12
Digit Symbol	0.23	0.01	−0.27	−0.10
Operation Span	0.39	0.25	0.29	−0.13
Reading Span	0.34	0.20	−0.18	−0.14
Two Back	0.45	0.22	−0.24	−0.08
Switch	0.33	0.16	−0.10	−0.14

Note: Correlations ≥0.20 are significant at .05.