Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology
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The responsiveness (sensitivity to change) of many self-report measures commonly used with individuals who have balance and vestibular dysfunction has not been assessed. The purpose of this study was to determine the responsiveness of 4 self-report measures including the Activities-Specific Balance Confidence (ABC) scale, Dizziness Handicap Inventory (DHI), Falls Efficacy Scale-International (FES-I), and Vestibular Activities and Participation (VAP) scale in people seeking treatment for vertigo, dizziness, and unsteadiness. ⋯ The DHI demonstrated the greatest responsiveness, with an optimal cutoff of a change in 3 points related to significant change.