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Characterising omission errors in everyday task completion and cognitive correlates in individuals with mild cognitive impairment and dementia.


ABSTRACT: OBJECTIVE:Functional ability declines with age and cognitive impairment. This study investigated errors of omission made by community-dwelling older adults completing everyday tasks in a naturalistic setting. METHOD:Sixty-five cognitively healthy older adults (HOA), 19 individuals with single domain mild cognitive impairment (sdMCI), 33 individuals with multi-domain MCI (mdMCI), and 13 individuals with dementia completed measures of memory, processing speed, working memory, and executive functioning, as well as eight different activities of daily living in a naturalistic environment. Task steps were divided into preparatory, action-oriented, and concluding steps. RESULTS:For action-oriented steps, the number of omission errors increased with level of cognitive impairment beyond sdMCI (i.e., HOA?=?sdMCI?

SUBMITTER: Beaver J 

PROVIDER: S-EPMC6224312 | biostudies-other | 2017 Jun

REPOSITORIES: biostudies-other

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Characterising omission errors in everyday task completion and cognitive correlates in individuals with mild cognitive impairment and dementia.

Beaver Jenna J   Wilson Kaci B KB   Schmitter-Edgecombe Maureen M  

Neuropsychological rehabilitation 20170614 5


<h4>Objective</h4>Functional ability declines with age and cognitive impairment. This study investigated errors of omission made by community-dwelling older adults completing everyday tasks in a naturalistic setting.<h4>Method</h4>Sixty-five cognitively healthy older adults (HOA), 19 individuals with single domain mild cognitive impairment (sdMCI), 33 individuals with multi-domain MCI (mdMCI), and 13 individuals with dementia completed measures of memory, processing speed, working memory, and ex  ...[more]

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