Supplementary Figure. Final Spanish translation of the TFI.
Figure 1. Box plot showing main scores and corresponding
descriptive statistics obtained with the Spanish versions of the
Tinnitus Handicap Inventory (THI) and Tinnitus Functional Index (Sp-TFI)
by sex and laterality. Men had higher Sp-TFI and THI scores than women
(24.6 ± 30.42 vs. 6.41 ± 10.35, respectively).
Figure 2. Bland and Altman graphical concordance analysis plots
for test-retest pairedTinnitus Handicap
Inventory (THI) and Tinnitus Functional Index (Sp-TFI) scores. A) Sp-TFI
score test-retest. B) THI score test-retest. This Bland and Altman plot
modified for non-continuous variables showed that the median differences
of test-retest paired scores remained within two standard deviations.