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The Effects Of Altered Auditory Feedback (Aaf) On Fluency In Adults Who Stutter: A Systematic Review, Sarah A. Romeiser, Sullivan J. Kiley, Nicholas J. Nocella Jan 2019

The Effects Of Altered Auditory Feedback (Aaf) On Fluency In Adults Who Stutter: A Systematic Review, Sarah A. Romeiser, Sullivan J. Kiley, Nicholas J. Nocella

Communication Sciences and Disorders: Systematic Review Publications

Background and Objectives: Stuttering affects 70 million people worldwide, which is about 1% of the population. Altered auditory feedback (AAF) is a process by which an individual’s auditory speech signal is electronically changed to temporarily increase the fluency of a person who stutters. For the purpose of this systematic review, AAF includes delayed auditory feedback (DAF) and frequency-altered feedback (FAF). This systematic review examines fluency enhancement in adults who stutter when using AAF devices.

Methods: A review of the literature was searched using PubMed, Ovid MEDLINE, PsycINFO, and CINAHL databases with key search terms related to stuttering and AAF. Inclusion …