Audiometric testing with pulsed, steady, and warble tones in listeners with tinnitus and hearing loss

Document Type

Article

Publication Title

American Journal of Audiology

Abstract

Purpose: This study evaluated the American Speech-Language-Hearing Association’s recommendation that audiometric testing for patients with tinnitus should use pulsed or warble tones. Using listeners with varied audiometric configurations and tinnitus statuses, we asked whether steady, pulsed, and warble tones yielded similar audiometric thresholds, and which tone type was preferred. Method: Audiometric thresholds (octave frequencies from 0.25–16 kHz) were measured using steady, pulsed, and warble tones in 61 listeners, who were divided into 4 groups on the basis of hearing and tinnitus status. Participants rated the appeal and difficulty of each tone type on a 1–5 scale and selected a preferred type. Results: For all groups, thresholds were lower for warble than for pulsed and steady tones, with the largest effects above 4 kHz. Appeal ratings did not differ across tone type, but the steady tone was rated as more difficult than the warble and pulsed tones. Participants generally preferred pulsed and warble tones. Conclusions: Pulsed tones provide advantages over steady and warble tones for patients regardless of hearing or tinnitus status. Although listeners preferred pulsed and warble tones to steady tones, pulsed tones are not susceptible to the effects of off-frequency listening, a consideration when testing listeners with sloping audiograms.

First Page

328

Last Page

337

DOI

10.1044/2017_AJA-17-0009

Publication Date

9-1-2017

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