Does aphasia impact on return to driving after stroke? A scoping review

Abstract

Purpose: Stroke can affect driving, an important activity of daily living. Little is known about whether aphasia (language impairment) impacts driving post-stroke. This scoping review explores impacts and perceived impacts of aphasia on driving performance, and the process of returning to driving post-stroke. Materials and methods: Scoping review using Arksey and O’Malley’s framework, reported using the Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR). Bibliographic databases were searched and international clinical practice guidelines were sourced online. Full-text articles were independently assessed by two reviewers. Results were tabulated and summarised using narrative synthesis. Results: Forty-three literature sources and 17 clinical practice guidelines were identified. Six studies investigated return to driving with aphasia post-stroke; 37 sources from the broader literature contributed to objectives. It remains unclear whether aphasia impacts fitness-to-drive; however, people with aphasia face barriers in returning to driving due to: (1) uncertainty regarding the role of language in driving; (2) poor awareness and knowledge of aphasia, and (3) communication demands in the patient-journey and assessment. Conclusions: The current evidence base is limited, inconsistent, and lacking in quality and recency and there is a lack of guidelines to support clinical practice. People with aphasia face barriers in returning to driving; however, it is unclear if aphasia affects fitness-to-drive post-stroke. Implications for rehabilitation People with aphasia, their caregivers and clinicians have identified return to driving as a top 10 research priority. We do not know if aphasia affects fitness-to-drive post-stroke, but communication difficulties can make the process of returning to driving more difficult. Speech pathologists have an important role in ensuring that driving is discussed with people with aphasia post-stroke. Speech pathologists should support the multidisciplinary team to understand and meet the communication needs of people with aphasia throughout the driving evaluation process.