Keypoints
  1. There is not a gold standard questionnaire to assess the tinnitus accepted.
  2. TFI is a subjective questionnaire to know how the tinnitus affects the quality of life of our patients.
  3. TFI assess the sleep disturbance, auditory difficulties and difficulty relaxing attributed to tinnitus.
  4. The Spanish version of the TFI has a great internal consistency, is reliable and easy to apply clinically.
  5. The Spanish version of the TFI is valid for use in Spain.