Assessing error awareness as a mediator of the relationship between subjective concerns and cognitive performance in older adults

RF Buckley; G Laming; LPE Chen; A Crole; R Hester

Journal article

Assessing error awareness as a mediator of the relationship between subjective concerns and cognitive performance in older adults

RF Buckley, G Laming, LPE Chen, A Crole, R Hester

Plos One | Published : 2016

DOI: 10.1371/journal.pone.0166315

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Abstract

Objectives Subjective concerns of cognitive decline (SCD) often manifest in older adults who exhibit objectively normal cognitive functioning. This subjective-objective discrepancy is counterintuitive when mounting evidence suggests that subjective concerns relate to future clinical progression to Alzheimer's disease, and so possess the potential to be a sensitive early behavioural marker of disease. In the current study, we aimed to determine whether individual variability in conscious awareness of errors in daily life might mediate this subjectiveobjective relationship. Methods 67 cognitively-normal older adults underwent cognitive, SCD and mood tests, and an error awareness task. Results ..

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University of Melbourne Researchers

Rachel Buckley Author

Rob Hester Author

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Grants

Awarded by National Science Foundation

Funding Acknowledgements

This work was supported by the National Health and Medical Research Council of Australia (grant number 1008044). Dr Buckley is funded by the NHMRC/ARC Dementia Research Fellowship (APP1105576), and A/Prof Hester is funded by Australian Research Council FT110100088.