TABLE 2.

AX-CPT accuracy, AX-CPT reaction time, and finger-tapping performance in the single and dual task conditions, along with their standard errors.

	Single	St. error	Dual	St. error	% diff	p-value
AX-CPT accuracy	94.6	1.4	82.6	3.6	–12.7	< 0.001**
AX-CPT reaction time (s)	0.74	0.04	0.80	0.04	9.0	0.04*
Tap cadence (s/tap)	0.48	0.02	0.54	0.03	12.6	0.001**
Tap consistency (s/tap)	0.05	0.01	0.25	0.04	429.1	< 0.001**
Tap duration (s)	0.23	0.02	0.29	0.02	25.4	0.001**

Percent difference in the mean value and p-values for one-sample T tests are shown in the right column. * = significant at the p = 0.05 level, ** = significant at the p = 0.001 level.