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Cognition in the first week after stroke: how does it relate to personal and instrumental activities of daily living at follow-up?
Published online by Cambridge University Press: 01 February 2021
Abstract
The Montreal Cognitive Assessment (MoCA) is routinely used during the early assessment of people after stroke to indicate cognitive effects and inform clinical decision-making.
The purpose of this study was to examine the relationship between cognition in the first week post-stroke and personal and instrumental activities of daily skills at 1 month and 3 months post-stroke.
A prospective cohort study consecutively recruited people admitted to the acute stroke ward. Acute cognitive status was measured using the MoCA within 1 week post-stroke onset. Functional outcomes were measured using the Functional Independence Measure (FIM) and the Australian Modified Lawton’s Instrumental Activities of Daily Living Scale (Lawton’s) at 1 month and 3 months post-stroke.
Fifty participants with predominantly mild stroke (n = 47) and mean age of 69.8 achieved a mean MoCA score of 23.1. Controlling for age, the MoCA was associated with the overall FIM score at 1 month (P = 0.02). It was nearing significance for the Lawton’s at 1 month (P = 0.06) but was not associated with either outcome at 3 months. A score of less than 23 on the MoCA was indicative of lower scores on both outcomes.
A low MoCA score within 1 week of stroke may indicate need for support or rehabilitation due to early impacts on personal activities of daily living, but is not associated with poor functional outcomes at 3 months.
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- © The Author(s), 2021. Published by Cambridge University Press on behalf of Australasian Society for the Study of Brain Impairment
Footnotes
Study performed at the Sunshine Coast University Hospital, Acute Stroke Unit (4A).
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