Comparisons of air-conduction hearing thresholds between manual and automated methods in a commercial audiometer.

ABSTRACT:

Objective

To investigate the correlation of air-conduction thresholds between automated audiometry in a non-isolated environment and manual audiometry in participants with normal hearing and different degrees of hearing loss.

Methods

Eighty-three participants aged 11-88 years old underwent automated pure-tone audiometry in a non-acoustically isolated environment, and the results were compared with those of manual pure-tone audiometry performed in a standard acoustically isolated booth, with the order of testing randomised. Six frequencies of 250, 500, 1,000, 2000, 4,000 and 8,000 Hz were tested.

Results

All 166 ears were completed and 996 valid hearing threshold data were obtained, with 28 data exceeding the 95% confidence interval in the Bland-Altman plot, accounting

SUBMITTER: Liu H 

PROVIDER: S-EPMC10771286 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature