Variability in audiometric recording

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RESUMO

Howell, R. W., and Hartley, B. P. R. (1972).Brit. J. industr. Med.,29, 432-435. Variability in audiometric recording. A study of initial and repeat audiograms by two operators on 143 young male new entrants to industry (free of previous occupational exposure) has shown that mean values (mean of both ears, readings at 3 and 4 kHz) differed significantly between operators, and that this difference was not attributable to transient medical conditions such as wax in the ears or temporary infection.

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