Why the study?
Does physical activity and ownership of goods promoting sedentary behaviour affect the risk of first myocardial infarction?
Population
24,260 subjects from different socio-economic populations
Comparison
Occupational and leisure-time physical activity… vs Sedentary subjects; subjects who owned neither a…
Design
Case-control
Authors
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May support lifestyle counseling to lower MI risk; extends global observational data but leaves open causality and practice change.
Does physical activity and ownership of goods promoting sedentary behaviour affect the risk of first myocardial infarction?
Leisure-time and mild-to-moderate occupational physical activity are associated with a reduced risk of MI, while ownership of a car and TV is associated with an increased risk across all economic regions.
Held et al. (2012) studied this question.
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