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Updated: Jul 27, 2026
06:01
A Thrombotic Stroke Model Based On Transient Cerebral Hypoxia-ischemia
Published on: August 18, 2015
Racial/ethnic disparities in mortality by stroke subtype in the United States, 1995-1998
C Ayala1, K J Greenlund, J B Croft
1Epidemic Intelligence Service, Division of Applied Public Health Training, Epidemiology Program Office, Centers for Disease Control and Prevention, Atlanta, GA, USA. cia1@cdc.gov
American Journal of Epidemiology
|November 29, 2001
Summary
Racial disparities in stroke mortality persist, with higher death rates observed in Black populations for all stroke subtypes. Young minority adults also face elevated risks, highlighting the need for targeted public health interventions.
Area of Science:
- Public Health
- Epidemiology
- Cardiovascular Disease Research
Background:
- Healthy People 2010 aims to eliminate racial disparities in stroke mortality.
- Age-specific stroke mortality data are lacking for US racial/ethnic minority groups.
Purpose of the Study:
- To examine age-specific stroke mortality rates by race/ethnicity for three stroke subtypes.
- To identify disparities in stroke mortality among minority populations compared to Whites.
Main Methods:
- Utilized National Vital Statistics death certificate data (1995-1998).
- Calculated death rates for ischemic stroke, intracerebral hemorrhage, and subarachnoid hemorrhage.
- Employed age-standardized and age-specific risk ratios for comparisons with Whites.
Main Results:
- Blacks exhibited higher age-standardized mortality rates for all three stroke subtypes compared to Whites.
- Asians/Pacific Islanders showed higher intracerebral hemorrhage death rates.
- All minority groups had elevated subarachnoid hemorrhage death rates.
- Young adults (25-44 years) from Black and American Indian/Alaska Native populations had higher risks for all stroke subtypes.
Conclusions:
- Significant racial disparities exist in stroke mortality across subtypes.
- Targeted public health efforts are crucial to reduce stroke incidence and mortality in minority populations.
- Increased awareness of stroke symptoms is vital, especially among young minority individuals.
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