Disability and rehabilitation. Assistive technology
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Disabil Rehabil Assist Technol · Oct 2019
A systematic review of the barriers and facilitators to the provision and use of low-tech and unaided AAC systems for people with complex communication needs and their families.
Speech-language pathologists may introduce augmentative or alternative communication (AAC) systems to people who are unable to use speech for everyday communication. Despite the benefits of AAC systems, they are significantly underutilized by the people with complex communication needs. The current review aimed to synthesize the barriers and facilitators to the provision and use of low-tech and unaided AAC systems. Materials and methods: Relevant literature was identified via a systematic search strategy. ⋯ The provision and use of AAC systems is influenced by environmental factors, personal factors, and features of a person's body function. SLPs may need to collaborate with a large multidisciplinary team to successfully introduce AAC systems. SLP, teaching, and nursing students require theoretical and practical experience in AAC throughout their training to enable the provision and use of these systems.