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