Trends in Coronary Heart Disease Mortality in England and Wales
Author Information
Author(s): Steven Allender, Peter Scarborough, Martin O'Flaherty, Simon Capewell
Primary Institution: University of Oxford
Hypothesis
Are coronary heart disease mortality rates beginning to plateau or reverse among younger populations in England and Wales?
Conclusion
While CHD mortality rates are still declining in older age groups, the burden of coronary heart disease is increasing among younger women, indicating a potential reversal of previous improvements.
Supporting Evidence
- CHD mortality rates have been consistently declining since the mid-1970s.
- Recent trends indicate a potential plateau in CHD mortality rates among younger women.
- Older age groups continue to see improvements in CHD mortality rates.
Takeaway
This study looks at how many people are dying from heart disease in England and Wales over many years. It finds that while older people are doing better, younger women are starting to have more heart problems.
Methodology
The study analyzed death data from 1931 to 2005, focusing on coronary heart disease mortality rates by year, sex, and age group.
Potential Biases
Attribution bias may occur due to changes in ICD coding and methods of death certification over time.
Limitations
Comparisons between birth cohorts should be made with caution due to changes in ICD coding and potential underestimation of mortality rates.
Participant Demographics
The study included all registered deaths in England and Wales from 1931 to 2005, stratified by age and sex.
Digital Object Identifier (DOI)
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