Intraindividual variability in reaction time predicts cognitive outcomes 5 years later. | Zendy

Allison A. M. Bielak | Zendy; David F. Hultsch | Zendy; Esther Strauss | Zendy; Stuart MacDonald | Zendy; Michael A. Hunter | Zendy

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Intraindividual variability in reaction time predicts cognitive outcomes 5 years later.

Author(s) -

Allison A. M. Bielak,

David F. Hultsch,

Esther Strauss,

Stuart MacDonald,

Michael A. Hunter

Publication year - 2010

Publication title -

neuropsychology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.13

H-Index - 130

eISSN - 1931-1559

pISSN - 0894-4105

DOI - 10.1037/a0019802

Subject(s) - cognition , attrition , psychology , logistic regression , dementia , cognitive decline , longitudinal study , demography , clinical psychology , medicine , psychiatry , disease , dentistry , pathology , sociology

Building on results suggesting that intraindividual variability in reaction time (inconsistency) is highly sensitive to even subtle changes in cognitive ability, this study addressed the capacity of inconsistency to predict change in cognitive status (i.e., cognitive impairment, no dementia [CIND] classification) and attrition 5 years later.

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