The Egyptian Journal of Otolaryngology

Table 5 Comparison of post-surgery parameters between studied groups as regards GRBAS and VHI

From: Which is a better management for vocal fold cyst: cold knife or laser resection?

		MLS	N	Mean	SD	t	p-value
GRBAS	G	Laser	26	1.1	0.8	0.209	0.836	NS
	G	Traditional	27	1.1	0.7	0.209	0.836	NS
	R	Laser	26	0.6	0.9	−1.345	0.185	NS
	R	Traditional	27	0.9	0.8	−1.345	0.185	NS
	B	Laser	26	0.4	0.6	−0.835	0.408	NS
	B	Traditional	27	0.6	0.6	−0.835	0.408	NS
	A	Laser	26	0.2	0.4	−0.573	0.569	NS
	A	Traditional	27	0.3	0.4	−0.573	0.569	NS
	S	Laser	26	0.9	0.7	−0.023	0.982	NS
		Traditional	27	0.9	0.7
		Traditional	27	15.1	3.2
VHI		Laser	26	24.5	24.5	10.6 8.1	0.126	NS

NS non-significant, N number of patients

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