Pain and Memory: How Stress Affects Cognition in Older Adults
Author Information
Author(s): Curtis Ashley, Costa Amy, Stearns Melanie, McGovney Kevin, Miller Mary Beth, McCrae Christina
Primary Institution: University of South Florida
Hypothesis
This study examined sex differences in interactive associations of pain and stress reactivity on memory in middle-aged/older adults with chronic pain.
Conclusion
The study found that stress reactivity negatively impacts memory in aging women and men, particularly at moderate to high pain levels.
Supporting Evidence
- Greater stress reactivity was associated with worse memory for women with lowest pain.
- Stress reactivity impacts memory at moderate pain levels in aging men.
- Techniques to reduce stress reactivity may benefit memory.
Takeaway
When older people feel stressed, it can make it harder for them to remember things, especially if they are also in pain.
Methodology
Participants completed assessments of pain intensity, stress reactivity, and memory, with multiple regressions used to evaluate interactions.
Limitations
The study is limited by its reliance on self-reported measures and the need for prospective studies.
Participant Demographics
Cognitively healthy aging adults, 52% women, average age 62.4 years.
Statistical Information
P-Value
p<0.001
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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