title: Clinical reliability of insertion gain measurements with assistive listening devices.
abstract: Real ear insertion gain was measured in 14 persons fitted with a variety of common assistive listening devices. Measurements were made in a quiet, but not soundproofed, clinical environment. The reliability of such insertion gain measures was studied, both for short-term and long-term test-retest conditions. The results indicated that insertion gain measurement of assistive listening devices can be performed as a routine clinical procedure. Intrasubject standard deviations were comparable in most cases to those clinically obtained using hearing aids with custom ear moulds.
authors.affiliation: Department of Speech and Hearing, University of Queensland, Brisbane, Australia.
authors.forename: B
authors.initials: B
authors.lastname: McPherson
authors.forename: L
authors.initials: L
authors.lastname: Hickson
authors.forename: A
authors.initials: A
authors.lastname: Baumfield
mesh_terms: D000161:Acoustic Stimulation; D000328:Adult; D000669:Amplifiers, Electronic; D001307:Auditory Perception / Q000502:physiology; D004867:Equipment Design; D005260:Female; D006309:Hearing / Q000502:physiology*; D006310:Hearing Aids; D006801:Humans; D008297:Male