title: Social class, income, education, area of residence and psychological distress: does social class have an independent effect on psychological distress in Antalya, Turkey?
abstract: OBJECTIVE
  The aim of this study is to determine the separate effects of social class, income, education and area of residence on psychological distress. The study also assesses whether the association between prevalence of high score on the 12-item General Health Questionnaire (GHQ 12) and social class is independent of other variables.
  
  
  METHODS
  Psychological distress was assessed by means of the GHQ 12. The study covered 1,092 adults aged 15 years or more living in two different quarters of Antalya. Social class status was defined by occupational position, with income, education and area of residence treated as confounders. Chi-square and logistic regression analyses were used to evaluate the data.
  
  
  RESULTS
  Large inequalities in psychological distress by all variables were observed. Psychological distress was significantly associated with class status, after adjusting for income, education, area of residence and other potential confounders (age, sex and marital status). Class inequalities in psychological distress were observed between blue-collar workers/unqualified employees and bourgeoisie.
  
  
  CONCLUSIONS
  These findings support the view that the recent widening of inequalities among social classes in Turkey pose a substantial threat to health.
authors.affiliation: Akdeniz University Medical Faculty, Public Health Department, Antalya, Turkey. belek@hipokrat.med.akdeniz.edu.tr
authors.forename: I
authors.initials: I
authors.lastname: Belek
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012306:Risk; D012923:Social Class; D012959:Socioeconomic Factors; D013315:Stress, Psychological / Q000453:epidemiology* / Q000517:prevention & control / Q000523:psychology; D014421:Turkey / Q000453:epidemiology