title: Major depression in Kunming: prevalence, correlates and co-morbidity in a south-western city of China.
abstract: BACKGROUND
  Kunming is a major city in south-western China. However, until recently, no epidemiological studies have been conducted to provide a profile of major depression in south-western China.
  
  
  METHODS
  A representative sample of the Kunming general population composed of 5033 individuals aged 15 years or older was interviewed from November 2005 to January 2006 using the World Health Organization Composite International Diagnostic Interview Version 2.1 (CIDI, version 2.1) for assessment.
  
  
  RESULTS
  The weighted prevalence of major depression were 1.96% (lifetime), 1.09% (12-month) and 0.93% (30-day). The correlates for reported lifetime MDD include having higher educational level, living in urban districts, being unemployed, and being divorced/widowed/separated. Major depression was significantly comorbided with DSM-IV anxiety disorders and somatization.
  
  
  CONCLUSIONS
  The findings show a low prevalence rate of major depression in Kunming city. Close attention to public health approaches are required to address the relationships between social isolation, urban population, unemployed and high educational people. Resolving methodological problems may lead to more accurate prevalence estimates in future epidemiological studies.
authors: Institute of Mental Health, Peking University, Beijing, PR China.
authors: Jin
authors: J
authors: Lu
authors: Ye
authors: Y
authors: Ruan
authors: Yueqin
authors: Y
authors: Huang
authors: Jian
authors: J
authors: Yao
authors: Weimin
authors: W
authors: Dang
authors: Changqing
authors: C
authors: Gao
mesh_terms: D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000368:Aged; D001008:Anxiety Disorders / Q000175:diagnosis / Q000453:epidemiology; D002681:China / Q000453:epidemiology; D015897:Comorbidity; D003865:Major Depressive Disorder / Q000175:diagnosis / Q000453:epidemiology*; D039721:Diagnostic and Statistical Manual of Mental Disorders; D004522:Educational Status; D005260:Female; D006306:Health Surveys; D006801:Humans; D008297:Male; D017533:Marital Status; D008875:Middle Aged; D015995:Prevalence; D011569:Psychiatric Status Rating Scales / Q000706:statistics & numerical data; D012307:Risk Factors; D012737:Sex Factors; D013001:Somatoform Disorders / Q000175:diagnosis / Q000453:epidemiology; D014505:Urban Population / Q000706:statistics & numerical data*