Paving the Way for Speech: Voice-Training-Induced Plasticity in Chronic Aphasia and Apraxia of Speech—Three Single Cases

Table 3

McNemar’s test comparison of pre- and posttreatment rhythmic chanting (40 tasks per each condition) condition (1) regular vowel changes; condition (2) regular vowel changes with rests; condition (3) irregular vowel changes.

	Mr. U		Mrs. A		Mr. H
Condition 1	14	22	16	20	17	20
	0	4	1	3	2	1
𝑃=	Two-tailed	<0.001	Two-tailed	<0.001	Two-tailed	<0.001
Condition 2	7	17	28	8	10	18
	4	12	1	3	5	7
𝑃=	Two-tailed	<0.01	Two-tailed	Not sign.	Two-tailed	0.01
Condition 3	27	10	37	0	33	4
	1	2	1	2	3	0
𝑃=	Two-tailed	<0.012	Two-tailed	Not sign.	Two-tailed	Not sign.
	No—no	No—yes
	Yes—no	Yes—yes