The Annals of Otology, Rhinology & Laryngology, September 1st, 2001
We present a detailed analysis of the DFNA10 phenotype based on data from 25 hearing-impaired persons coming from a large American pedigree segregating for deafness at the DFNA1O locus (chromosome 6q22.3-23.2). Cross-sectional analysis of air conduction threshold-on-age data from all available last-visit audiograms (linear regression analysis, age over 15 years) showed progression of hearing loss at a rate of 0.6 dB/y over all frequencies, with a flat to gently sloping age-corrected threshold of about 50 dB. The results were significant at 0.25, 4, and 8 kHz, but only if corrections for presby...
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