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. 2025 Aug 6.
doi: 10.11124/JBIES-24-00516. Online ahead of print.

Investigating multilevel language interventions targeting spoken production in post-stroke aphasia: a scoping review protocol

Grace Aryee  1 , Jade Cartwright  1 , Denis Visentin  1 , Janet Webster  2 , Anne Whitworth  1
Affiliations

Investigating multilevel language interventions targeting spoken production in post-stroke aphasia: a scoping review protocol

Grace Aryee et al. JBI Evid Synth. .

Abstract

Objective: This scoping review will identify multilevel language interventions that target spoken language production in aphasia following stroke and describe their characteristics, the theoretical predictions of the approaches, and what tools are used to measure outcomes.

Introduction: Multilevel aphasia interventions target more than one linguistic level in a sequential and/or simultaneous way. Recent research has shown that treating multiple levels of language processing in the same intervention can broaden treatment effectiveness and provide greater evidence of therapy gains transferring to untreated language skills and impacting broader participation and quality of life than focusing on language levels in isolation. Currently, there is no synthesis or analysis of multilevel aphasia interventions in the literature that might help understand the components that may contribute to these potential benefits. Conducting a scoping review will allow us to systematically explore the nature of these multilevel interventions, their proposed outcomes, and highlight directions for clinical practice and future research.

Eligibility criteria: This review will consider aphasia intervention studies that aim to improve spoken production through involving more than one linguistic level in the intervention. Studies will include people with post-stroke aphasia irrespective of aphasia type, severity, or time post-onset.

Methods: This review will be conducted in accordance with JBI methodology for scoping reviews. CINAHL, MEDLINE, PsycINFO, and Scopus will be searched for published articles. Two reviewers will independently screen articles for relevance against the inclusion criteria. Data will be presented in tables, accompanied by a narrative summary.

Review registration: OSF https://osf.io/4y7me.

Keywords: aphasia; generalization; mechanism of change; multilevel; outcome measures.

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Conflict of interest statement

The authors declare no conflict of interest.

References

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