Subjective Loudness Using External Noise Reflects the Loudness and Distress of Tinnitus: A Cross-Sectional Study.

Abstract

Subjective tinnitus loudness has been measured using loudness matches, which compare tinnitus loudness with pure tones from an audiometer. When patients compare the sound pressure of certain noises with the tinnitus loudness, however, there may be remarkable differences from the measurements according to loudness matches. Subjective loudness (SubL) is an estimation of the sound pressure of tinnitus loudness by comparison of noises considered to be most similar to tinnitus loudness of patient. We examine whether SubL is inferior to loudness matches in measurement of subjective tinnitus loudness.