title: Attributes of tinnitus and the acceptance of masking.
abstract: Various characteristics of tinnitus were surveyed to determine whether they were associated with the acceptance of masking, which is used as a relief procedure for tinnitus. The characteristics considered were duration, loudness match, minimum masking level, and residual inhibition. Data for the characteristics of tinnitus were obtained from the Tinnitus Data Registry at the Oregon Hearing Research Center, which contains information on 784 tinnitus patients. The acceptance of masking was determined by each individual patient based on actual tests with wearable masking units. Variations in the individual characteristics listed above were not found to be significantly associated with the acceptance of masking and thus should not be used a priori to deny patients the opportunity for possible relief of their tinnitus. A masking indicator was found to be significantly (P = .03) associated with the acceptance of masking. This masking indicator is obtained by subtracting the loudness match of the tinnitus from the minimum masking level. When the masking indicator was 10 dB or less, the acceptance of masking was in excess of 50%. The data presented may help to dispel some current misconceptions about the masking of tinnitus.
authors.affiliation: Department of Otolaryngology, Oregon Health Sciences University, Portland.
authors.forename: J
authors.initials: J
authors.lastname: Vernon
authors.forename: S
authors.initials: S
authors.lastname: Griest
authors.forename: L
authors.initials: L
authors.lastname: Press
mesh_terms: D003258:Consumer Behavior; D006310:Hearing Aids / Q000523:psychology*; D006801:Humans; D008144:Loudness Perception / Q000502:physiology; D026741:Physical Therapy Modalities / Q000295:instrumentation / Q000379:methods*; D013016:Sound; D013997:Time Factors; D014012:Tinnitus / Q000503:physiopathology / Q000523:psychology / Q000534:rehabilitation / Q000628:therapy*