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. 2014 May 21;7(2):87–93. doi: 10.3342/ceo.2014.7.2.87

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Copyright © 2014 by Korean Society of Otorhinolaryngology-Head and Neck Surgery.

This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 3 — Mean changes from baseline in questionnaire scores for patients who were treated with broadband noise tinnitus retraining therapy (bTRT) and followed for more than 9 weeks. In bTRT group, all outcome measures showed a statistically significant improvement for 9-13 weeks. Tinnitus Handicap Inventory (THI) (A), visual analog scale (VAS) (B), and the awareness hours (C) decreased significantly from 54.22±22.41 to 35.11±22.44, from 6.50±1.47 to 5.11±2.14, and from 18.17±8.63 to 13.83±10.00, respectively. ^*P<0.05.