Tinnitus Handicap Inventory (THI)
This form is for informational purposes only and should not take the place of consultation and evaluation by a healthcare professional.
Instructions: The purpose of this questionnaire is to identify, quantify, and evaluate the difficulties that you may be experiencing because of tinnitus. Please do not skip any questions. When you have answer all the questions, add up your total score, based on the values for each response.
The sum of all responses is your THI Score: 0
- 0-16: Slight or no handicap (Grade 1)
- 18-36: Mild handicap (Grade 2)
- 38-56: Moderate handicap (Grade 3)
- 58-76: Severe handicap (Grade 4)
- 78-100: Catastrophic handicap (Grade 5)
Newman CW, Jacobson GP, Spitzer JB. (1996) “Development of the Tinnitus Handicap Inventory.”
Archives of Otolaryngology – Head and Neck Surgery. 122(2):143-8.
McCombe, A., Baguely, D., Coles, R., McKenna, L., McKinney, C. & Windle-Taylor, P. (2001). “Guidelines for the Grading of Tinnitus Severity: the Results of a Working Group Commissioned by the British Association of Otolaryngologists, Head and Neck Surgeons.” Clinical Otolarynogology. 26, 388-393.