Responsiveness of the Absolute Error of Estimated Speaking Fundamental Frequency (AEF0) after Surgical Intervention of Voice Disorders

Objectives: The purpose of this study was to investigate the responsiveness absolute error estimated speaking fundamental frequency (AEF0) after intervention voice disorders. correlation between changes in AEF0 measures and multidimensional measurements were explored. Usefulness (ΔAEF0) for predicting vocal improvement also Methods: 30 male female patients with benign fold lesions participated study. Participants asked perform speech range profile passage-reading tasks yield AEF0. Pre- vs. post-operative compared. ΔAEF0 parameters cutoff score improved group calculated. Results: For both patients, did not show significant change surgery. On other hand, measured by profiles decreased regardless gender. surgery showed weak moderate measurements. area under curve ΔAEF0VRP, ΔAEF0SRP, ΔAEF0SUM screening .693, .669, .753; scores ≤ 4.035, -2.403, 0.389, respectively. Conclusion: results revealed that could function as an indicator post-treatment reflecting ranges.