Research Article

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

Table 1

Demographic, audiologic, and clinical characteristics of patients with normal versus pathological HF-audiogram.

(HF-norm/HF-HL1)HF-normHF-HLGroup Comparison
value

High frequency hearing level (dB HL)75 (13/62)2.69 ± 2.4925.54 ± 12.25(73) = −13.42>0.001*
Hearing level (dB HL)75 (13/62)3.27 ± 1.854.40 ± 2.23(73) = −1.710.092
Gender (m/f)75 (13/62)9/434/28(1,75) = 0.9100.340
Age75 (13/62)24.63 ± 7.1039.89 ± 8.74(73) = −5.89>0.001*
BDI70 (12/58)7.85 ± 6.0011.05 ± 9.89(68) = −1.120.267

Tinnitus severity
 TQ75 (13/62)23.85 ± 13.9536.18 ± 17.18(73) = −2.420.018*
 THI74 (13/61)33.69 ± 17.3948.82 ± 23.61(72) = −2.660.014*
 Strong/loud 73 (13/60)4.85 ± 2.305.48 ± 2.31(71) = −0.900.370
 Uncomfortable73 (13/60)6.00 ± 2.246.95 ± 2.52(71) = −1.250.214
 Annoying73 (13/60)4.62 ± 2.405.97 ± 2.69(71) = −1.670.099
 Unpleasant73 (13/60)4.85 ± 2.706.03 ± 2.74(71) = −1.420.160
 Ignoring73 (13/60)5.08 ± 3.076.40 ± 2.90(71) = −1.480.144

Tinnitus characteristics
 Laterality (right/left/bilateral, in %)74 (13/61)38/31/3128/31/410.691
 Pitch61 (9/52)7334 ± 23787605 ± 4301(59) = −0.180.855
 Duration (in months)73 (13/60)62.85 ± 95.7667.68 ± 69.05(71) = −0.210.832

Onset of tinnitus related to no/yes in %
 Sound blast 65 (11/54)82 /1893/70.266
 Whiplash65 (11/54)100/093/7>0.999
 Change in hearing65 (11/54)91/994/60.533
 Stress65 (11/54)73/2743/570.099
 Head trauma65 (11)91/998/20.312
 Others65 (11)27/7348/520.320

Comorbidities of tinnitus (no/yes in %)
 Headache71 (13)77/2352/48(1,71) = 2.740.098
 Vertigo or dizziness72 (13)85/1573/270.495
 TMD71 (13)77/2362/380.358
 Neck pain70 (13)62/3846/54(1,70) = 1.070.300
 Other pain syndromes71 (13)92/869/310.162

Results from independent samples -tests, chi-square tests and Fishers exact tests for group comparisons.
HF-norm: group with normal HF-audiogram; HF-HL: group with HF-hearing loss; m: male; f: female.
1Some information was not available for all patients.
< 0.05.