title: Widening social inequalities in mortality: the case of Barcelona, a southern European city.
abstract: OBJECTIVE
  To analyse trends in mortality inequalities in Barcelona between 1983 and 1994 by comparing rates in those electoral wards with a low socioeconomic level and rates in the remaining wards.
  
  
  METHODS
  Mortality trends study.
  
  
  METHODS
  The city of Barcelona (Spain).
  
  
  METHODS
  The study included all deaths among residents of the two groups of city wards. Details were obtained from death certificates.
  
  
  METHODS
  Age standardised mortality rates, age standardised rates of years of potential life lost, and age specific mortality rates in relation to cause of death, sex, and year were computed as well as the comparative mortality figure and the ratio of standardised rates of years of potential life lost.
  
  
  RESULTS
  Rates of premature mortality increased from 5691.2 years of potential life lost per 100,000 inhabitants aged 1 to 70 years in 1983 to 7606.2 in 1994 in the low socioeconomic level wards, and from 3731.2 to 4236.9 in the other wards, showing an increase in inequalities over the 12 years, mostly due to AIDS and drug overdose as causes of death. Conversely, cerebrovascular disease showed a reduction in inequality over the same period. Overall mortality in the 15-44 age group widened the gap between both groups of wards.
  
  
  CONCLUSIONS
  AIDS and drug overdose are emerging as the causes of death that are contributing to a substantial increase in social inequality in terms of premature mortality, an unreported observation in European urban areas.
authors.affiliation: Municipal Institute of Health, Barcelona, Spain.
authors.forename: C
authors.initials: C
authors.lastname: Borrell
authors.forename: A
authors.initials: A
authors.lastname: Plasència
authors.forename: I
authors.initials: I
authors.lastname: Pasarin
authors.forename: V
authors.initials: V
authors.lastname: Ortún
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000401:mortality; D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D002423:Cause of Death; D002561:Cerebrovascular Disorders / Q000401:mortality; D062787:Drug Overdose / Q000401:mortality; D005260:Female; D006801:Humans; D008017:Life Expectancy; D008171:Lung Diseases / Q000401:mortality; D008297:Male; D009026:Mortality / Q000639:trends*; D011203:Poverty; D012189:Retrospective Studies; D017678:Sex Distribution; D012959:Socioeconomic Factors; D013030:Spain / Q000453:epidemiology