title: Substance abuse relapse in Oxford House recovery homes: A survival analysis evaluation.
abstract: This study used survival analysis to examine risk factors for substance abuse relapse among residents in Oxford Houses (OH), a national network of self-run, self-financed aftercare homes for individuals recovering from substance use disorders.
  
  
  
  Participants who entered OH within 60 days of a 1-year longitudinal study (N = 268) were selected from of a nationally representative US sample. Discrete-time survival analysis compared baseline risk of relapse with 4 hypothesized survival models that included time-invariant and time-varying factors across 3 subsequent time periods.
  
  
  
  The model predicting higher risk for more severe substance use disorders and psychiatric problems was supported. The hypothesized model that predicted time-varying increases in alcohol (but not drug) abstinence self-efficacy significantly affected risk of relapse. Hypothesized demographic and employment variables did not significantly predict relapse risk.
  
  
  
  Results suggested that OH recovery homes may reduce relapse by providing closer monitoring and referring additional services to new residents with more severe prior addiction severity. Risk for relapse may also be reduced by enhancing abstinence self-efficacy for alcohol regardless of drug of choice.
authors: a Center for Community Research , DePaul University , Chicago , Illinois , USA.
authors: Ronald
authors: R
authors: Harvey
authors: a Center for Community Research , DePaul University , Chicago , Illinois , USA.
authors: Leonard A
authors: LA
authors: Jason
authors: b Department of Psychology , DePaul University , Chicago , Illinois , USA.
authors: Joseph R
authors: JR
authors: Ferrari
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D012008:Recurrence; D012307:Risk Factors; D055502:Secondary Prevention; D020377:Self Efficacy; D012657:Self-Help Groups; D016320:Substance Abuse Treatment Centers / Q000706:statistics & numerical data*; D019966:Substance-Related Disorders / Q000517:prevention & control*; D016019:Survival Analysis; D055815:Young Adult
keywords: Abstinence self-efficacy; Oxford House; aftercare settings; relapse; substance abuse treatment; survival analysis