Table 3.

Means for grade, roughness, asthenia, breathiness, and strain in patients (N = 25)* and controls* (N = 17)

	Patients (N = 25)	Controls (N = 17)	p value
	Mean ± SD	Mean ± SD
Grade	1.29 ± 0.55	0.53 ± 0 .79	0.002
Roughness	1.16 ± 0.75	0.71 ± 0.69	0.052
Asthenia	1.13 ± 1.08	0.47 ± 0.79	0.040
Breathiness	0.83 ± 0.87	0.41 ± 0.61	0.094
Strain	1.38 ± 1.01	0.53 ± 0.87	0.008

Statistically significant values are in bold