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Threshold of Octave Masking as a Predictor of Temporary Threshold Shift Following Repeated Noise Exposure
Journal article

Threshold of Octave Masking as a Predictor of Temporary Threshold Shift Following Repeated Noise Exposure

Gail D Chermak, Joan E Dengerink and Harold A Dengerink
The Journal of speech and hearing disorders, Vol.49(3), pp.303-308
08/1984
Handle:
https://hdl.handle.net/2376/104193
PMID: 6748625

Abstract

Cumulative auditory effects of repeated exposure to a 3-min 110 dB SPL white noise were examined in 20 subjects (10 male, 10 female). Statistical analysis revealed greater 8-kHz temporary threshold shift in female ears despite equivalent preexposure 8-kHz thresholds across gender. Cumulative effects were seen in thresholds of octave masking scores, especially in female subjects, possibly reflecting increased susceptibility following the second noise exposure.

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