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Updated: Feb 16, 2026
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Published on: May 11, 2020
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Is episodic memory performance more vulnerable to depressive affect in older adulthood?
Jarrett Evans1, Neil Charness1, Katinka Dijkstra2
1a Department of Psychology , Florida State University , Tallahassee , FL , USA.
Summary
Depressive symptoms significantly impair episodic memory, especially in older adults. This age-related memory decline highlights the need to address depression in aging populations.
Area of Science:
- Cognitive Neuroscience
- Gerontology
- Psychology
Background:
- Episodic memory function declines with age, influenced by various factors.
- The interplay between aging, depressive symptoms, and cognitive function requires further investigation.
- Understanding these relationships is crucial for interventions targeting cognitive health in older adults.
Purpose of the Study:
- To investigate the combined influence of age, depressive symptoms, health, and frailty on episodic memory across the lifespan.
- To determine if depressive symptoms differentially affect episodic memory performance based on age.
- To examine the unique contribution of depressive symptoms to episodic memory, controlling for other variables.
Main Methods:
- Hierarchical regression analyses were conducted on two large, diverse adult samples.
- Episodic memory performance was assessed as the primary outcome.
- Predictors included age, depressive symptoms, demographic variables, frailty, and health status.
Main Results:
- Depressive symptoms were negatively associated with episodic memory performance.
- This negative impact of depressive symptoms was more pronounced in older adults.
- Health and frailty showed no significant association with episodic memory.
- Depressive symptoms remained a significant predictor of episodic memory, even after accounting for other factors.
Conclusions:
- The relationship between depressive symptoms and episodic memory is moderated by age in adult lifespan samples.
- These findings underscore the importance of assessing depressive symptoms in aging individuals.
- Further research is needed to understand the complex interplay between aging, mood, physical health, and memory.
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