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.