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To the sentence and beyond : A single case therapy report for mild aphasia
Hickin, Julie Mehta, Beejal Dipper, Lucy
Hickin, Julie
Mehta, Beejal
Dipper, Lucy
Abstract
Background: Mild aphasia has received limited attention in the research literature, with few published treatment studies despite significant disruption of communication reported by affected individuals. This includes difficulty understanding and producing grammatically complex language, and consequent discourse and/or conversational difficulties. The limited research may be due to a lack of clarity regarding the deficits underlying the disorder, with linguistic and/or cognitive impairments implicated, as well as limited research and treatment resources being targeted at those with more severe deficits.
Aims: This single case study investigated the effectiveness of a multifaceted treatment approach designed to improve the complex sentence and discourse production of a young woman with mild aphasia.
Methods & Procedures: The participant, BM, was a 22-year-old female with mild aphasia following a left-sided embolic cerebro-vascular accident approximately 2 years prior to the study. She participated in 16 sessions of impairment-based treatment on a weekly basis. The study used a multiple baseline design across time and behaviours. Due to the lack of published assessments suitable for mild aphasia, the study included informal outcome measures comprising linguistic analysis of Cinderella narratives, as well as the picture description tasks of the Comprehensive Aphasia Test.
Outcomes & Results: BM’s picture description demonstrated modest improvements in spoken language production immediately post-treatment. Her Cinderella narrative gave further indications of improvements in complex sentence production. Analysis of her functional language output at the end of treatment indicated that improvement was most evident in written narrative production using voice recognition software.
Conclusions: This study provides some preliminary evidence that impairment-based treatment for mild aphasia can improve complex sentence and discourse production. Given the multicomponent nature of treatment, it is not possible to identify what aspects of treatment were (most) effective. However, the study highlights the potential effectiveness of impairment-based treatments for high-level language deficits, and of multimedia technology both as therapy software and in the form of assistive technologies. The development of assessments suitable for mild aphasia and potential future directions for research are discussed.
Keywords
mild aphasia, complex sentences, narrative, treatment, multimedia technology
Date
2015
Type
Journal article
Journal
Aphasiology
Book
Volume
29
Issue
9
Page Range
1038-1061
Article Number
ACU Department
Collections
Relation URI
Source URL
Event URL
Open Access Status
License
All rights reserved
File Access
Controlled