The Egyptian Journal of Otolaryngology

Table 6 Comparison as regard the voice pitch on APA both pre- and post-therapy within each group

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

Group A (SnF group)		Pre-therapy			Post-therapy		Test value	p-value	Sig.
		No	%		No	%
APA
Voice pitch	Low	6	20.0%		0	0.0%	11.087	0.004	HS
	Average	16	53.3%		27	90.0%
	High	8	26.7%		3	10.0%
Group B (SA group)		Pre-therapy			Post-therapy		Test value	p-value	Sig.
		No		%	No	%
APA
Voice pitch	Low	6		20.0%	3	10.0%	3.510	0.173	NS
	Average	22		73.3%	27	90.0%
	High	2		6.7%	0	0.0%

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