title: Disparities in health status and substance use: ethnicity and socioeconomic factors.
abstract: OBJECTIVE
  This article reviews the literature on racial, ethnic, and socioeconomic disparities in morbidity and mortality, focusing on substance use and abuse.
  
  
  METHODS
  In most populations and societies, people of higher social position live longer and remain healthier than those of lower position. Disparities in morbidity and mortality across ethnic groups also exist. Mortality rates for African Americans are about 1.6 times higher than those for white, with much higher disparities for certain causes, such as HIV/AIDS and diabetes. Disparities also exist in the level of substance use and abuse.
  
  
  CONCLUSIONS
  Racial and ethnic differences in health and health behaviors, including substance use and abuse, may partly reflect biological differences, but it is more likely that they can be explained largely by socioeconomic differences, cultural factors, and prejudice and discrimination, both institutional and individual.
authors.affiliation: Harvard University School of Public Health, Kresge Building, Room 602B, 677 Huntington Avenue, Boston, MA 02115, USA. sbuka@hsph.harvard.edu
authors.forename: Stephen L
authors.initials: SL
authors.lastname: Buka
mesh_terms: D001741:Black or African American / Q000706:statistics & numerical data; D001294:Attitude to Health / Q000208:ethnology; D005006:Ethnicity / Q000235:genetics / Q000706:statistics & numerical data*; D006304:Health Status; D006801:Humans; D011057:Politics; D011287:Prejudice; D012309:Risk-Taking; D012931:Social Environment; D012959:Socioeconomic Factors; D019966:Substance-Related Disorders / Q000191:economics / Q000208:ethnology*; D014481:United States / Q000453:epidemiology; D044465:White People / Q000706:statistics & numerical data