Changes in physical activity in leisure time and the risk of myocardial infarction, ischemic heart disease, and all-cause mortality

Physical activity is associated to a lower risk of mortality from all-causes and from coronary heart disease.The long-term effects of changes in physical activity on coronary heart disease are, however, less known. We examined the association between changes in leisure time physical activity and the...

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Veröffentlicht in:European journal of epidemiology 2012-02, Vol.27 (2), p.91-99
Hauptverfasser: Petersen, Christina Bjørk, Grønbæk, Morten, Helge, Jørn Wulff, Thygesen, Lau Caspar, Schnohr, Peter, Tolstrup, Janne Schurmann
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container_issue 2
container_start_page 91
container_title European journal of epidemiology
container_volume 27
creator Petersen, Christina Bjørk
Grønbæk, Morten
Helge, Jørn Wulff
Thygesen, Lau Caspar
Schnohr, Peter
Tolstrup, Janne Schurmann
description Physical activity is associated to a lower risk of mortality from all-causes and from coronary heart disease.The long-term effects of changes in physical activity on coronary heart disease are, however, less known. We examined the association between changes in leisure time physical activity and the risk of myocardial infarction (MI), ischemic heart disease (IHD), and all-cause mortality as well as changes in blood pressure in 4,487 men and 5,956 women in the Copenhagen City Heart Study. Physical activity was measured in 1976-1978 and 1981-1983 and participants were followed in nation-wide registers until 2009. Men who decreased physical activity by at least two levels and women who decreased by one level had a higher risk of MI relatively to an unchanged physical activity level (hazard ratio [HR] = 1.74, 95% confidence interval [95% CI]: 1.17-2.60 and HR = 1.30, 95% CI: 1.03-1.65).Similar associations were found for IHD although only significant in women. In all-cause mortality, men who increased physical activity had a lower risk and both men and women who reduced physical activity had a higher risk compared to an unchanged physical activity level. No association between changes in physical activity and blood pressure was observed. Findings from this prospective study suggest that changes in physical activity affect the risk of MI, IHD and all-cause mortality. A decrease in physical activity was associated to a higher risk of coronary heart disease.
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We examined the association between changes in leisure time physical activity and the risk of myocardial infarction (MI), ischemic heart disease (IHD), and all-cause mortality as well as changes in blood pressure in 4,487 men and 5,956 women in the Copenhagen City Heart Study. Physical activity was measured in 1976-1978 and 1981-1983 and participants were followed in nation-wide registers until 2009. Men who decreased physical activity by at least two levels and women who decreased by one level had a higher risk of MI relatively to an unchanged physical activity level (hazard ratio [HR] = 1.74, 95% confidence interval [95% CI]: 1.17-2.60 and HR = 1.30, 95% CI: 1.03-1.65).Similar associations were found for IHD although only significant in women. In all-cause mortality, men who increased physical activity had a lower risk and both men and women who reduced physical activity had a higher risk compared to an unchanged physical activity level. No association between changes in physical activity and blood pressure was observed. Findings from this prospective study suggest that changes in physical activity affect the risk of MI, IHD and all-cause mortality. A decrease in physical activity was associated to a higher risk of coronary heart disease.</abstract><cop>Dordrecht</cop><pub>Springer</pub><pmid>22311520</pmid><doi>10.1007/s10654-012-9656-z</doi><tpages>9</tpages></addata></record>
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subjects Aged
Alcohol drinking
Biological and medical sciences
Blood pressure
Cardiology
Cardiology. Vascular system
CARDIOVASCULAR DISEASE
Cardiovascular diseases
Cause of Death
Coronary artery disease
Coronary heart disease
Denmark
Disease risk
Epidemiology
Exercise
Female
Heart
Humans
Infectious Diseases
Leisure Activities
Leisure time
Male
Medical sciences
Medicine
Medicine & Public Health
Men
Middle Aged
Miscellaneous
Mortality
Mortality risk
Motor Activity
Myocardial infarction
Myocardial Infarction - epidemiology
Myocardial ischemia
Myocardial Ischemia - epidemiology
Myocarditis. Cardiomyopathies
Oncology
Patient assessment
Public Health
Public health. Hygiene
Public health. Hygiene-occupational medicine
Risk Assessment
Risk factors
Risk Reduction Behavior
Surveys and Questionnaires
title Changes in physical activity in leisure time and the risk of myocardial infarction, ischemic heart disease, and all-cause mortality
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