Speech pathologists' perspectives on the use of augmentative and alternative communication devices with people with acquired brain injury and reflections from lived experience.

Background: Communication changes following acquired brain injury (ABI) may necessitate use of augmentative and alternative communication (AAC). Speech pathologists regularly assist people with ABI and their families with AAC assessment and recommendations, as well as education and training on AAC use. To date, there has been no Australian research investigating the perspectives of speech pathologists working in the field of ABI and AAC. This research aimed to 1) Explore speech pathologists' insights regarding enablers and barriers to considerations and uptake, and ongoing use, of AAC by people with ABI and 2) Understand their perspectives on AAC acceptance, abandonment and rejection.

Method: A qualitative research design, with semi-structured interviews, was used with seven speech pathologists working across three Australian states. Interviews were transcribed verbatim, and thematically analysed. To triangulate results, the lived experience reflections of one co-author, who has an ABI and uses AAC, were drawn on.

Results: Seven themes were identified, relating to four of the five domains of the World Health Organization's assistive technology model. These included that AAC should be person-centred, with consideration of both products and personnel required, and with effective policy aiding AAC trial, uptake and use.

Conclusion: This research has highlighted considerations for AAC use by people with ABI, from the perspective of speech pathologists and aided by lived experience reflections. Speech pathologists need to understand the breadth of products, and good practice service steps, to ensure successful AAC use and skill development. Listening to the perspectives of people with ABI is central to that understanding.