Table 4.

Accuracy and RT data: Between- and within-subject variability and test-retest reliability.

	Accuracy		RT (seconds)
	Unimpaired	Aphasia	Unimpaired	Aphasia
Active Sentences
BS_COV	0.006	0.216	0.271	0.409
WS_COV	0.003	0.110	0.322	0.167
ICC	N/A	0.641	0.101	0.773
		p = .009	p = 0.320	p < 0.001
Passive Sentences
BS_COV	0.012	0.297	0.325	0.422
WS_COV	0.008	0.167	0.295	0.116
ICC	N/A	0.712	0.475	0.915
		p = 0.003	p = 0.015	p < 0.001

Note: BS_COV = between-subjects coefficient of variance; WS_COV = within-subjects coefficient of variance; ICC = intraclass correlation coefficient.