Translation into Spanish and validation of the Tinnitus Functional Index (TFI).
Acta Otorrinolaringol Esp (Engl Ed)
; 74(5): 305-314, 2023.
Article
en En
| MEDLINE
| ID: mdl-36996934
OBJECTIVE: The objectives of this study were to translate into Spanish, cross-culturally adapt and validate the TFI. MATERIALS AND METHODS: The TFI questionnaire translated into Spanish (Sp-TFI) and cross-culturally adapted following the published guidelines on cross-cultural adaptation of health questionnaires was evaluated using two indicators. Its internal consistency was assessed with Cronbach's α considering the Tinnitus Handicap Inventory (THI) as the gold standard. Further, its test-retest reliability was assessed with intraclass correlation coefficients (ICCs). ICCs were also calculated for the THI and visual analogue scales (VAS) for tinnitus tested and retested in all participants. RESULTS: The mean age of the 18 participants was 45.77 (SD: 11.87) years; 12 were female (66.67 %) and 6 were male (33.33%). Half of the participants experienced tinnitus in their left ear and half in their right. The mean pure-tone average (PTA) in the affected ear was 29.34 (SD: 8.08) dB-HL. Regarding internal consistency and reliability of the Sp-TFI respectively, Cronbach's α was 0.83 and the ICC type (2,1) was 1 (CI: 0.99-1). Among the variables studied, we found the following independent predictors had statistically significant effects on THI score: sex (pâ¯<â¯0.01), PTA (p = 0.03), overall Sp-TFI score (p = 0.02) and Sp-TFI SL, R and A subscale scores (p = 0.03, pâ¯=â¯0.03, and pâ¯<â¯0.01, respectively). CONCLUSION: Based on the internal consistency and reliability results obtained in this study, the cross-culturally adapted Spanish version of the TFI (Sp-TFI) has been validated for use in Spain. LEVEL OF EVIDENCE: 2B: Individual cohort study/low-quality randomized control studies.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Acúfeno
Tipo de estudio:
Clinical_trials
/
Observational_studies
/
Prognostic_studies
/
Qualitative_research
/
Risk_factors_studies
Límite:
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Revista:
Acta Otorrinolaringol Esp (Engl Ed)
Año:
2023
Tipo del documento:
Article
Pais de publicación:
España