title: Pure-tone sensitivity and ear canal pressure at threshold in children and adults.
abstract: Previous investigation have found that young children have poorer pure-tone auditory sensitivity than older children or adults. This study addressed the question of whether these age-related sensitivity differences are attributable to children having middle ear disorders that produce a conductive hearing loss or to differences in ear canal sound pressure at threshold. Results ruled out both of these possible explanations for the age effect.
mesh_terms: D000158:Acoustic Impedance Tests; D000161:Acoustic Stimulation; D000328:Adult; D000367:Age Factors; D001299:Audiometry; D001301:Audiometry, Pure-Tone; D001309:Auditory Threshold / Q000502:physiology*; D002508:Cephalometry; D002648:Child; D004424:Ear Canal / Q000502:physiology*; D006801:Humans; D011312:Pressure; D013016:Sound