title: Depressive symptoms as correlates of polydrug use for blacks in a high-risk community.
abstract: BACKGROUND
  This study examined the relationship between depressive symptoms and polydrug use (alcohol, marijuana, and cocaine) among blacks in a high-risk community.
  
  
  METHODS
  A street sample (N = 570) from four high-risk communities in Birmingham, Alabama, was collected through personal interviews. Interviewers asked respondents about their drug use behavior during the past 30 days, as well as about their depressive symptoms during the past week.
  
  
  RESULTS
  Odds ratios and logistic regressions, adjusted for age and sex, were used to assess the relationship between depressive symptoms and drug and polydrug use (drug use involving cocaine). Results showed that depressive symptoms are significantly associated with polydrug use. However, depressive symptoms were not associated with alcohol use or with the combination of alcohol and marijuana use.
  
  
  CONCLUSIONS
  Depressive symptoms are related to polydrug use involving cocaine, though the causal relationship is uncertain. Previous reports on depressive symptoms and alcohol or marijuana may be inconclusive.
authors.affiliation: Health Studies Program, University of Alabama, Tuscaloosa 35487, USA.
authors.forename: M Q
authors.initials: MQ
authors.lastname: Wang
authors.forename: C B
authors.initials: CB
authors.lastname: Collins
authors.forename: R J
authors.initials: RJ
authors.lastname: DiClemente
authors.forename: G
authors.initials: G
authors.lastname: Wingood
authors.forename: C L
authors.initials: CL
authors.lastname: Kohler
mesh_terms: D000328:Adult; D001741:Black or African American; D000367:Age Factors; D000407:Alabama; D019973:Alcohol-Related Disorders / Q000150:complications*; D002188:Cannabis; D003042:Cocaine; D003863:Depression / Q000209:etiology*; D004777:Environment; D005260:Female; D015658:HIV Infections; D006801:Humans; D007406:Interview, Psychological; D016015:Logistic Models; D008297:Male; D009294:Narcotics; D016017:Odds Ratio; D015995:Prevalence; D012307:Risk Factors; D012737:Sex Factors; D012749:Sexually Transmitted Diseases; D012940:Social Problems; D019966:Substance-Related Disorders / Q000150:complications*
chemical_list: D009294:Narcotics; D003042:Cocaine