Calculate the Voice Handicap Index (VHI, 30 items) or abbreviated VHI-10 for voice disorder impact. Scores functional, physical, and emotional subscales. VHI-10 >11 indicates significant voice-related quality of life impairment.
Enter the values for the scenario you are assessing. Calculate the Voice Handicap Index (VHI, 30 items) or abbreviated VHI-10 for voice disorder impact. Scores functional, physical, and emotional subscales. VHI-10 >11 indicates significant voice-related quality of life impairment. Use the voice handicap index vhi result to inform your calculation.