title: A method for allocation of hearing handicap.
abstract: A three-stage method is proposed for allocation of hearing handicap. First, for a given injury or noise exposure period, the percentage of loss allocable for each ear is calculated as a simple ratio of hearing change (after age correction) to final hearing level. Second, final hearing handicap is divided between the two ears using a formula derived from the 1979 AAO-HNS/AMA standard. The percentage of hearing handicap allocable to a given period for each ear is simply the product of that ear's scores from the first two steps.
authors: Department of Otolaryngology-Head and Neck Surgery, University of Washington, Seattle 98195.
authors: R A
authors: RA
authors: Dobie
mesh_terms: D000367:Age Factors; D001301:Audiometry, Pure-Tone; D001309:Auditory Threshold; D006233:Persons with Disabilities; D005260:Female; D006311:Hearing Disorders / Q000175:diagnosis* / Q000209:etiology; D006317:Hearing Loss, Noise-Induced / Q000175:diagnosis; D006801:Humans; D008875:Middle Aged; D009784:Occupational Diseases / Q000175:diagnosis