Health Disparities in Alzheimer's Disease
Author Information
Author(s): Akushevich Igor, Yashkin Arseniy, Kravchenko Julia
Primary Institution: Duke University
Hypothesis
What are the factors contributing to health disparities in Alzheimer's disease and related dementias?
Conclusion
Social determinants of health significantly contribute to racial disparities in Alzheimer's disease risk.
Supporting Evidence
- Social determinants of health were identified as important predictors of disparity.
- Traditional methods were useful for univariable and bivariate comparisons.
- The Powers-Yun approach showed promising results for analyzing disparities.
- The parametric g-formula has potential for establishing causality.
Takeaway
This study looked at how different factors affect health differences in Alzheimer's disease among various groups of people. It found that things like where you live and your health conditions can make a big difference.
Methodology
The study used Medicare data and various statistical methods, including proportional hazard models and the Powers-Yun approach, to analyze health disparities.
Limitations
Observed differences in hazard ratios cannot be causally interpreted, and traditional methods have limitations in analyzing multiple inter-related factors.
Participant Demographics
Two multi-racial cohorts of Medicare beneficiaries aged 67 and 75.
Digital Object Identifier (DOI)
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