Table 4.

One-way ANOVA summary table examining group differences on the primary outcome for each word learning task.

Source	Sum of squares	df	Mean square	F	p value	R 2
Naming
Group	28.28	3	9.43	6.51	.0003	.075
Error	347.67	240	1.45
Listening
Group	179.92	3	59.97	20.87	< .0001	.207
Error	689.63	240	2.87
Drawing
Group	178.74	3	59.58	16.74	< .0001	.173
Error	854.03	240	3.56
Describing a
Group	843.51	3	281.17	11.36	< .0001	.140
Error	5190.47	107.2	21.63
Finding
Group	156.48	3	52.16	11.45	< .0001	.125
Error	1249.52	240	4.55

^a Results are from Welch's ANOVA to account for unequal group variances. ANOVA = analysis of variance.