RESUMO
The association between socioeconomic status, measured by a combination of income and education, and CHD mortality has been studied in a cohort of 40-49 year old Oslo men. Socio-economic status was significantly associated with CHD mortality. However, the lowest CHD mortality was found in social status Group III (middle class) and this could not be explained by the risk factor gradients seen among those studied. Although the number of fatalities is small (68 CHD deaths during 4.5 years) socio-economic status seems to be independently associated with coronary risk after adjusting for serum cholesterol, systolic blood pressure and cigarette smoking.
Assuntos
Doença das Coronárias/epidemiologia , Adulto , Pressão Sanguínea , Doença das Coronárias/mortalidade , Educação , Humanos , Renda , Masculino , Pessoa de Meia-Idade , Noruega , Risco , Fatores SocioeconômicosRESUMO
The association between physical activity at work and at leisure, coronary risk factors, social class and mortality has been studied in about 15000 Oslo men, aged 40-49, without known cardiovascular disease or diabetes at a screening examination for coronary risk factors. Four-year total and CHD mortality showed a decrease with increasing degree of leisure activity, and an increase with increasing work activity. The three conventional coronary risk factors--serum cholesterol, systolic blood pressure (SBP) and number of cigarettes--associated negatively with physical leisure activity, whereas they all associated positively with physical activity at work. Men in lower social classes were less active at leisure but more active at work than men in the higher classes. In a multivariate analysis of variance with coronary risk score (based on SBP, serum total cholesterol and number of cigarettes), social class and physical activity, the predictive power of physical leisure activity for future death was almost as good as the coronary risk score. Physical activity at work, on the other hand, was not an independent risk factor either for total or for CHD mortality.
Assuntos
Doença das Coronárias/mortalidade , Esforço Físico , Classe Social , Adulto , Pressão Sanguínea , Colesterol/sangue , Seguimentos , Humanos , Atividades de Lazer , Masculino , Pessoa de Meia-Idade , Noruega , Risco , FumarRESUMO
The association between four-year mortality and some socioeconomic indicators has been studied in al Oslo men aged 40--49, invited to a screening programme for cardiovascular disease, and in a 'healthy' subgroup of participating men free of cardiovascular disease and diabetes at screening. The lowest social class exhibited a much higher total mortality than the other classes. This was pronounced for a variety of causes of death, such as cancer of the lung, accidents and homicide, and coronary heart disease. The negative mortality gradient by increasing socioeconomic status can to a certain degree be 'explained' by the coronary risk factor pattern.
