Gender Differences in CHD Diagnosis Before Heart Attacks
Author Information
Author(s): Yawn Barbara P, Wollan Peter C, Yawn Roy A, Jacobsen Steven J, Roger Veronique
Primary Institution: Olmsted Medical Center
Hypothesis
Does the timing of coronary heart disease (CHD) diagnosis differ between men and women prior to an incident acute myocardial infarction (AMI)?
Conclusion
Diagnosing CHD before an AMI increases the chances of recognizing and treating risk factors, potentially preventing future heart events.
Supporting Evidence
- Women were diagnosed with CHD prior to AMI at a rate of 52.0%, compared to 30.4% for men.
- Unrecognized CHD risk factors were more common in men than women prior to AMI.
- Older individuals were more likely to have CHD diagnosed before their first AMI.
Takeaway
This study found that women are more likely than men to be diagnosed with heart disease before having a heart attack, which helps them get better treatment for risk factors.
Methodology
A 10-year population-based medical record review study in Olmsted County, MN, focusing on patients with confirmed incident AMI.
Potential Biases
Potential selection bias due to the exclusion of patients who moved to the area for care.
Limitations
The study is limited to documented data in medical records and may not account for unrecognized AMIs.
Participant Demographics
The population was largely white (92%) and middle class, with over 82% having at least a high school education.
Statistical Information
P-Value
p = 0.0002
Statistical Significance
p<0.0001
Digital Object Identifier (DOI)
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