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SocioeconomicFactors, HealthBehaviors, andMortality Paula M. LantzJames S. HouseJames M. Lepkowski1998 год

Socioeconomic Factors, Health Behaviors, and Mortality
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Аннотация: Context.—A prominent hypothesis regarding social inequalities in mortality is that the elevated risk among the socioeconomically disadvantaged is largely due to the higher prevalence of health risk behaviors among those with lower levels of education and income.Objective.—To investigate the degree to which 4 behavioral risk factors (cigarette smoking, alcohol drinking, sedentary lifestyle, and relative body weight) explain the observed association between socioeconomic characteristics and all-cause mortality.Design.—Longitudinal survey study investigating the impact of education, income, and health behaviors on the risk of dying within the next 7.5 years.Participants.—A nationally representative sample of 3617 adult women and men participating in the Americans' Changing Lives survey.Main Outcome Measure.—All-cause mortality verified through the National Death Index and death certificate reviews.Results.—Educational differences in mortality were explained in full by the strong association between education and income. Controlling for age, sex, race, urbanicity, and education, the hazard rate ratio of mortality was 3.22 (95% confidence interval [CI], 2.01-5.16) for those in the lowest-income group and 2.34 (95% CI, 1.49-3.67) for those in the middle-income group. When health risk behaviors were considered, the risk of dying was still significantly elevated for the lowest-income group (hazard rate ratio, 2.77; 95% CI, 1.74-4.42) and the middle-income group (hazard rate ratio, 2.14; 95% CI, 1.38-3.25).Conclusion.—Although reducing the prevalence of health risk behaviors in low-income populations is an important public health goal, socioeconomic differences in mortality are due to a wider array of factors and, therefore, would persist even with improved health behaviors among the disadvantaged.
Год издания: 1998
Авторы: Paula M. Lantz, James S. House, James M. Lepkowski, David R. Williams, Richard P. Mero, Jieming Chen
Издательство: American Medical Association
Источник: JAMA
Ключевые слова: Health disparities and outcomes, Food Security and Health in Diverse Populations, Employment and Welfare Studies
Другие ссылки: JAMA (HTML)
PubMed (HTML)