title: Client and service characteristics associated with addiction treatment completion of clients with co-occurring disorders.
abstract: The study examines client and service characteristics of addiction treatment completers and non-completers with co-occurring disorders (COD). On demographic variables, completers were more likely to be male and homeless. In the psychiatric domain, a greater proportion of completers received diagnoses of depression and generalized anxiety disorder, whereas non-completers were more often diagnosed with bipolar disorder and posttraumatic stress disorder. No group differences were found in client-reported psychiatric symptom severity; however, non-completers were rated by clinicians as having more severe symptoms in the areas of interpersonal sensitivity, depression, and hostility. In the area of substance use patterns, no differences were found in primary substance of abuse but completers reported more days of use during the month prior to treatment. Completers also had a greater history of both prior detox and non-detox treatment. At discharge, completers achieved higher rates of past month abstinence and AA attendance, but no differences were found in length of stay in treatment. Examination of recovery support services utilization revealed that completers more often received peer mentoring services. Greater proportions of the non-completer group received educational support, clothing, medical care, and employment assistance. These results suggest that future studies are needed in examining possible differential treatment response by diagnostic category and the potential role of peer mentoring in enhancing addiction treatment completion of COD clients.
authors.affiliation: University of Texas, Addiction Research Institute, 1717 West 6th Street, Austin, TX 78703, USA.
authors.forename: Laurel F
authors.initials: LF
authors.lastname: Mangrum
mesh_terms: D000328:Adult; D016739:Behavior, Addictive / Q000628:therapy*; D015897:Comorbidity; D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000453:epidemiology / Q000628:therapy*; D008875:Middle Aged; D010349:Patient Compliance / Q000706:statistics & numerical data*; D012959:Socioeconomic Factors; D016320:Substance Abuse Treatment Centers; D019966:Substance-Related Disorders / Q000453:epidemiology / Q000628:therapy*; D013781:Texas / Q000453:epidemiology; D055815:Young Adult