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Date: April 30, 2024 Tue

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Results for drug treatment, prisoners

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Author: Minnesota. Department of Corrections

Title: Chemical Dependency Program Evaluation

Summary: Substance use figures prominently not only in criminal offending but has also been implicated in the rise of the prison population since the 1980s. From 2002-2007, drug and felony driving while intoxicated (DWI) offenders accounted for 53 percent of the prison population growth within Minnesota. As the volume of drug and DWI offenders entering prison has increased, so, too, has the number of inmates diagnosed as chemically dependent and/or abusive who are in need of chemical dependency (CD) treatment. Using a retrospective quasi-experimental design, this report evaluates the efficacy of CD treatment in Minnesota Department of Corrections (MNDOC) facilities by comparing recidivism rates between offenders who participated in treatment (treatment group) with those who did not (comparison group). Both the treatment and comparison groups contained offenders who were admitted to prison after 2001, directed to CD treatment, and released during 2005. The comparison group consists of 1,096 offenders who were closely matched to the 1,164 offenders in the treatment group on the characteristics used in the statistical analyses. Of the 1,164 offenders in the treatment group, most (N = 671) participated in short-term (i.e., 90 days) treatment programs. Because short-term programs were discontinued by the MNDOC in 2006, this study also assesses the efficacy of medium- and long-term CD programming by comparing reoffense rates between the 493 medium- and long-term treatment participants with a carefully matched comparison group of 493 non-participants. Recidivism — the outcome measure in this study — was quantified as both a felony reconviction and as a reincarceration for a new offense. Results • Of the 1,164 offenders who participated in CD treatment (i.e., the treatment group), 72 percent completed treatment or successfully participated until release. o Results showed that the odds of completing treatment were significantly lower for offenders with discipline convictions, but were significantly higher for female offenders, offenders with longer lengths of stay, and offenders who participated in short-term treatment programs. • At the end of the follow-up period, offenders who participated in CD treatment had significantly lower rates of felony reconviction (15%) and reincarceration (8%) than the comparison group, whose rates were 19 percent for reconvictions and 12 percent for reincarcerations for a new offense. o Regarding treatment outcome, the lowest recidivism rates were found for offenders who successfully participated until release, followed by those who completed treatment. Offenders who quit treatment had the highest recidivism rates. o Regarding program duration, offenders who participated in medium-term programs had the lowest recidivism rates, whereas the highest rates were found for those who entered short-term programs. • Results from the multivariate statistical analyses showed that participation in CD treatment significantly decreased the risk of time to reoffense, reducing it by 23 percent for reconvictions and 31 percent for reincarcerations. • A successful treatment outcome significantly reduced the risk of time to reoffense, decreasing it by 26 percent for reconvictions and 36 percent for reincarcerations. • Similar results were found for the analyses that examined the impact of medium- and long-term CD treatment on recidivism. o Participation in a medium- or long-term CD treatment program reduced the risk of time to reoffense by 30 percent for reconvictions and 42 percent for reincarcerations. o A successful outcome in a medium- or long-term treatment program decreased the risk of time to reoffense by 46 percent for reconvictions and 49 percent for reincarcerations. The results presented in this study suggest that the risk of recidivism is reduced significantly for offenders who participate in prison-based CD treatment, particularly among those with a successful treatment outcome. There are a few limitations with this study, however, that bear consideration. First, in focusing exclusively on recidivism, this evaluation did not include substance abstention as an outcome measure and, thus, may not have fully captured the full effects of CD programming. Second, given the importance of providing a continuum of care from the institution to the community, aftercare programming is considered to be an essential component of effective CD treatment. But due to the absence of post-release treatment data, it is unclear as to whether variations in the extent to which offenders participated in aftercare may have affected the findings presented here. By collecting data on substance use and aftercare programming in the community, research currently being conducted by the MNDOC may eventually shed light on these issues.

Details: St. Paul, MN: Minnesota Department of Corrections, 2008. 30p.

Source: Internet Resource: Accessed August 12, 2011 at: http://www.doc.state.mn.us/publications/documents/03-08CDRecidivismEvaluation.pdf

Year: 2008

Country: United States

URL: http://www.doc.state.mn.us/publications/documents/03-08CDRecidivismEvaluation.pdf

Shelf Number: 114920

Keywords:
-Driving While Intoxicated
Correctional Programs
Driving Under the Influence
Drug Offenders (Minnesota)
Drug Treatment, Prisoners
Drunk Driving
Recidivism