Abstract
Purpose: This study investigated the tinnitus relief effect of the stimulation listening method in sound therapy. Methods: The participants were randomly divided into two groups: 16 in the continuous listening group and 15 in the intermittent listening group. The participants listened to broad-band noise at the mixing point level for 3 months, either continuously for 2 hours or intermittently 4 hours for 30 minutes, depending on the group allocation. The results of this study were confirmed by measuring scores through the Korean version of the Tinnitus Primary Function Questionnaire (K-TPFQ) and visual analog scale (VAS) for tinnitus loudness and annoyance at pretreatment and at 1, 2, and 3 months follow-ups. Results: Average scores of the K-TPFQ and VAS for tinnitus loudness and annoyance significantly improved with the duration of sound therapy in both the continuous listening and intermittent listening groups (<i>p</i> < 0.05). However, there was no difference between the two groups regarding the stimulation listening method in sound therapy, and no significant interaction effects were confirmed. Conclusion: The method of listening to the sound therapy continuously for 2 hours and the method of listening intermittently for 30 minutes had similar tinnitus relief effects.
Funder
National Research Foundation of Korea
Ministry of Science and ICT
Publisher
Korean Academy of Audiology
Subject
Speech and Hearing,Otorhinolaryngology,Health (social science)