LOINC long common name : PhenX - voice impairments protocol 201301;
LOINC short name : Voice impairments proto;
LOINC description : The Voice Handicap Index (VHI) is a 30-item self-administered questionnaire that asks
individuals to describe their voice and the effects of their voice on their life.
Three subscales cover the areas of functional, emotional, and physical aspects of
voice disorders. Points from the questions can be combined to assign a total score,
or they can be combined by subscale.;