Social Resources and Cognitive Function in Older Adults
Author Information
Author(s): Sol Ketlyne, Antonucci Toni, Clarke Philippa, Zahodne Laura
Primary Institution: University of Michigan
Hypothesis
Social resources may buffer against the negative effects of living in lower-resourced neighborhoods on cognitive function.
Conclusion
The study found that social networks and support play a significant role in cognitive function among older adults, particularly in racially diverse neighborhoods.
Supporting Evidence
- A larger social network was associated with better cognition among White residents of low-resourced neighborhoods.
- More support in the closest relationship was linked to better cognition among Black residents of low-resourced neighborhoods.
- More strain from friends was associated with worse cognition among Black residents of moderately-resourced neighborhoods.
- Support from relatives was beneficial for Black residents in both neighborhood types.
Takeaway
Having friends and family to support you can help your brain stay healthy, especially if you live in a neighborhood that doesn't have many resources.
Methodology
The study used multiple linear regressions to analyze the relationship between social resources and cognition, stratified by race and neighborhood type.
Potential Biases
Potential biases may arise from self-reported data and neighborhood classifications.
Limitations
The study is cross-sectional, which limits causal inferences.
Participant Demographics
Participants included older adults from diverse racial backgrounds living in various neighborhood types in southeastern Michigan.
Statistical Information
P-Value
p=.001, p=.044, p=.087
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website