This cross-sectional observational study analyzed data from routine clinical practice to compare outcomes across independent treatment duration cohorts (3, 6, and 9 months).
Cross-sectional design prevents causal conclusions, but findings suggest longer sound therapy exposure correlates with better tinnitus outcomes — audiologists should note this as hypothesis-generating, not yet a basis to extend treatment protocols without further controlled evidence.
Understanding the dose-response relationship between sound therapy duration and tinnitus relief is clinically important for counselling patients on realistic treatment timelines.
- 01Cross-sectional study comparing tinnitus outcomes across 3-, 6-, and longer-duration sound therapy cohorts.
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