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Mnemonics usage and cognitive decline in age-associated memory impairment
1Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles School of Medicine, USA.
International Psychogeriatrics
|March 1, 1997
Summary
Cognitive deterioration in age-associated memory impairment is predicted by baseline age. Surprisingly, frequent use of memory aids (mnemonics) also predicted decline, suggesting self-perception matters.
Area of Science:
- Neuroscience
- Psychology
Background:
- Age-associated memory impairment (AAMI) affects older adults.
- Predictors of cognitive decline in AAMI require further investigation.
Purpose of the Study:
- To identify predictors of cognitive deterioration in individuals with AAMI.
- To explore the relationship between subjective memory measures and objective cognitive decline.
Main Methods:
- Neuropsychological assessments were conducted at baseline and 1- to 5-year follow-up.
- 36 participants (mean age 62.1 years) with AAMI were analyzed.
- Data included baseline age, mnemonics usage, IQ, education, and family history of Alzheimer's disease.
Main Results:
- Baseline age was a significant predictor of cognitive decline.
- Higher reported frequency of mnemonics usage at baseline predicted objective cognitive decline.
- Full-scale IQ, education, and family history of Alzheimer's disease did not predict decline.
Conclusions:
- While age is a key predictor, self-reported memory strategy use may also indicate future cognitive decline in AAMI.
- The findings highlight the potential role of self-perception in cognitive trajectories.