The Relevance of the High Frequency Audiometry in Tinnitus Patients with Normal Hearing in Conventional Pure-Tone Audiometry

Table 2

Asymmetry in high frequency audiogram for patients with left, right, and bilateral tinnitus.

Tinnitus laterality		Asymmetry index; (left ear−right ear)
Left	23	5.04
Right	22	−0.95
Bilateral	29	−2.45