Smartphone-Guided Educational Counseling and Self-Help for Chronic Tinnitus

Area of Science:

• Audiology
• Digital Health
• Psychological Interventions

Background:

• Tinnitus is a phantom auditory perception with no universally effective treatment.
• Existing treatments lack reliable efficacy in reducing tinnitus symptoms.
• Educational counseling offers a potential approach by informing patients about coping strategies.

Purpose of the Study:

• To assess the feasibility of a smartphone app delivering educational counseling for tinnitus.
• To evaluate changes in tinnitus-related distress and loudness using a self-guided app.
• To identify factors influencing treatment success in a digital health intervention for tinnitus.

Main Methods:

• A smartphone app with educational material and self-help advice was developed.
• Participants used the app unsupervised for four months.
• Tinnitus outcome measures, including distress and loudness, were compared pre- and post-intervention.

Main Results:

• The app intervention led to significant improvements in tinnitus-related distress (effect size 0.408), but not loudness.
• Improvements on the Tinnitus Handicap Inventory (THI) were modest (effect size 0.168).
• Frequent and intensive app usage correlated positively with greater reported improvement.

Conclusions:

• A smartphone-delivered educational counseling app shows feasibility for reducing tinnitus-related distress.
• User engagement is a critical factor for the success of digital tinnitus interventions.
• High dropout rates (50%) necessitate strategies to improve adherence in future studies.