Voice Handicap Index - Free Product
The Voice Handicap Index (VHI) measures the impact of voice problems on a person's quality of life. This 30-item tool was designed to quantify the biopsychosocial impact of a voice disorder.
To refer clients for online voice treatment, email getinfo@aphasiatoolbox or 724.831.8353 .
Barbara H. Jacobson, Alex Johnson, Cynthia Grywalski, Alice Silbergleit, Gary Jaconsen, Michael S. Benninger. American Journal of Speech-Language Pathology, Vol 6(3), 66-70, 1997, The Voice Handicap Index