title: Delayed feedback audiometry: reliability of repeated measures.
abstract: The test-retest reliability of hearing thresholds at 1000 Hz measured by a delayed auditory feedback procedure was compared with the reliability of thresholds obtained with voluntary responses to the same signal in 10 adults with normal hearing sensitivity. Thresholds for each procedure were obtained three times on each of 5 different days. Although the delayed feedback procedure yielded estimates of threshold which averaged 4.6 dB greater than those estimated by voluntary responses (p less than 0.05), there was no evidence that experience over time resulted in a change for the poorer in the precision of the test.
mesh_terms: D000328:Adult; D001299:Audiometry / Q000379:methods*; D001309:Auditory Threshold; D005246:Feedback; D006801:Humans; D013997:Time Factors