The Egyptian Journal of Otolaryngology

Table 7 Comparison between both groups regarding the voice pitch on APA both pre- and post-therapy

From: A comparative study of stretch-and-flow voice therapy versus Smith accent method in rehabilitation of hyperfunctional dysphonia: a randomized controlled trial

Pre-therapy		Group A (SnF group)		Group B (SA group)		Test value	p-value	Sig.
		No	%	No	%
APA
Voice pitch	Low	6	20.0%	6	20.0%	4.547	0.103	NS
	Average	16	53.3%	22	73.3%
	High	8	26.7%	2	6.7%
Post-therapy		Group A (SnF group)		Group B (SA group)		Test value	p-value	Sig.
		No	%	No	%
APA
Voice pitch	Low	0	0.0%	3	10.0%	6.000	0.050	NS
	Average	27	90.0%	27	90.0%
	High	3	10.0%	0	0.0%

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