Black-White Racial Disparities in Mortality
Author Information
Author(s): Isaiah Spears, Megan Wolk, Aaron Gorelik, Jayne Siudzinski, Sara Norton, Michael Esposito, Thomas Oltmanns, Ryan Bogdan
Primary Institution: Washington University in St. Louis
Hypothesis
What factors contribute to increased mortality in later life among Black Americans compared to White Americans?
Conclusion
Black participants in the SPAN study had higher mortality rates than White participants, with socioeconomic factors partially explaining this difference.
Supporting Evidence
- Black Americans have worse physical health and lower life expectancy than White Americans.
- 26.9% of Black participants passed away compared to 12.7% of White participants.
- Socioeconomic status partially accounted for the mortality difference.
Takeaway
This study found that Black older adults are more likely to die than White older adults, and some of this difference is due to money and education.
Methodology
The study analyzed mortality data from the longitudinal St. Louis Personality and Aging Network (SPAN) Study.
Potential Biases
Potential biases may arise from the socioeconomic status measures used.
Limitations
The study may not account for all potential factors contributing to mortality disparities.
Participant Demographics
Participants were aged 55-65 at baseline, with 67.4% White and 32.6% Black.
Statistical Information
P-Value
<.0001
Statistical Significance
p<0.0001
Digital Object Identifier (DOI)
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