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Table 1 Correlation of VHI-10 with DSQ N = 60

From: Adductor focal laryngeal Dystonia: correlation between clinicians’ ratings and subjects’ perception of Dysphonia

 

VHI-10

 
 

Pearson Correlation

Significance

Overall Severity of Dysphonia on the DSQ

0.536

.000*

Age at Time of Diagnosis

−0.328

.011*

Number of Injections

10.162

.25

Time Since Diagnosis

−0.049

.71

Duration Since Previous BoNT Injection

−0.09

.94

  1. *Finding was statistically significant at the .01 level