English Proficiency and Cognitive Function in Older Adults
Author Information
Author(s): Katherine Kitchens
Primary Institution: The University of Texas Arlington
Hypothesis
Does English proficiency moderate the relationship between immigration status and cognitive function in older adults?
Conclusion
English proficiency significantly predicts better cognitive scores, suggesting that assessments may underestimate abilities in those with lower proficiency.
Supporting Evidence
- Immigration status is a risk factor for dementia among older adults.
- English proficiency moderates the relationship between immigration status and cognition.
- Cognitive assessments may underestimate abilities due to language barriers.
Takeaway
If you speak English better, you might do better on tests that check how your brain is working, especially if you're older.
Methodology
The study used multi-group confirmatory factor analysis and multivariable linear regression models on NHATS data.
Potential Biases
Potential underestimation of cognitive abilities in individuals with lower English proficiency.
Limitations
The study may not account for all cultural and linguistic factors affecting cognitive assessments.
Participant Demographics
Medicare beneficiaries, with a focus on older adults from diverse immigration backgrounds.
Statistical Information
P-Value
<0.001
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
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