title: High-frequency audiometry in children.
abstract: On the grounds of recent literature and of their own previous studies, the authors have examined a group of 25 normal-hearing children, ranging from 7 to 10 years of age, with high-frequency audiometry. The results were compared with those obtained in a group of young adults. On the basis of these findings, average threshold values were derived for this age group; such data have not yet been published for this simple headset technique. Furthermore, the comparison between the two age groups enabled the authors to determine a deterioration of the high-frequency hearing threshold which takes place at a fairly early age. Reliability of the equipment, in which headphones were used as transducers, was checked and the reproducibility for this test was shown to be adequate, as seen from the low test-retest variability.
authors.affiliation: ENT Clinic III, Rome University La Sapienza, Italy.
authors.forename: R
authors.initials: R
authors.lastname: Filipo
authors.forename: E
authors.initials: E
authors.lastname: De Seta
authors.forename: G A
authors.initials: GA
authors.lastname: Bertoli
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001299:Audiometry / Q000379:methods; D001307:Auditory Perception; D001309:Auditory Threshold; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D011897:Random Allocation