November 11, 2008Cardiology
The Marked Decline in Coronary Heart Disease Mortality Rates in the United States, 1968-1981; Summary of Findings and Possible Explanations
Key result
Coronary heart disease mortality rates in the US decreased by an average of 3% per year from 1968 to 1981, reversing a prior 14.1% increase, likely due to lifestyle changes and hypertension control.
Why the study?
Do mass changes in lifestyle and risk factor control reduce coronary heart disease mortality in the general population?
Population
US adult population, specifically focusing on persons aged 35-74 across all age-sex-color groups.
Design
Review
Follow-up
1968-1981
Authors
Discussion
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Member takes
Implication
Supports population-level prevention; leaves open causal confirmation from higher-level evidence.
Study Design
Type
Observational
Structured PICO
Do mass changes in lifestyle and risk factor control reduce coronary heart disease mortality in the general population?
P
Population
US adult population, specifically focusing on persons aged 35-74 across all age-sex-color groups.
I
Intervention
Mass changes in lifestyle (diet, smoking cessation, exercise) and hypertension control.
O
Outcome
Coronary heart disease (CHD) mortality rates.hard clinical
The study highlights a significant, sustained decline in CHD mortality in the US from 1968-1981, likely driven by population-wide improvements in lifestyle and hypertension control.
Cite This Study
Jeremiah Stamler (2008) conducted an observational in Coronary heart disease (CHD) mortality. Lifestyle changes and hypertension control (1968-1981) vs. Prior time period (1940-1967) was evaluated on Coronary heart disease (CHD) mortality rates. Coronary heart disease mortality rates in the US decreased by an average of 3% per year from 1968 to 1981, reversing a prior 14.1% increase, likely due to lifestyle changes and hypertension control.