Insufficient Sleep and Its Link to Heart Disease and Diabetes by Race
Author Information
Author(s): Vishnu Abhishek, Shankar Anoop, Kalidindi Sita
Primary Institution: West Virginia University
Hypothesis
Is there an association between insufficient sleep and cardiovascular disease or diabetes mellitus across different race/ethnic groups?
Conclusion
Insufficient sleep is associated with cardiovascular disease in all race-ethnicities, but its association with diabetes mellitus is absent in non-Hispanic blacks.
Supporting Evidence
- 70% of the US population experiences some degree of insufficient sleep.
- Insufficient sleep is linked to increased prevalence of cardiovascular disease.
- Diabetes association with insufficient sleep was found in all groups except non-Hispanic blacks.
Takeaway
Not getting enough sleep can make your heart and body sick, but this affects different groups of people in different ways.
Methodology
The study used data from the 2008 BRFSS, analyzing self-reported sleep patterns and health outcomes in a multiethnic sample of US adults.
Potential Biases
Potential bias due to self-reported measures of sleep and health outcomes.
Limitations
The study is cross-sectional, limiting the ability to establish causation, and relies on self-reported data which may lead to misclassification.
Participant Demographics
The sample included 50% women, with various race-ethnicities including non-Hispanic whites, non-Hispanic blacks, Hispanic Americans, and others.
Statistical Information
P-Value
p<0.0001
Confidence Interval
1.26–1.48 for non-Hispanic whites; 1.11 for non-Hispanic blacks; 1.88 for Hispanic Americans; 1.48 for others.
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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