Impact of Community Treatment and Neighborhood Disadvantage on Recidivism in Mental Health Courts.

摘要

The purpose of the study is to investigate the impact of community treatment and neighborhood disadvantage on recidivism among offenders with mental health problems in Mental Health Courts (MHCs) and in traditional courts. Although treatment is believed to lead to reduced recidivism for offenders with mental illness, little research has been conducted for MHC participants. Further, neighborhood disadvantage are known to influence recidivism generally, but environmental factors have not been examined in the MHC context.;Data from the MacArthur MHC study were analyzed. The sample includes 741 offenders with mental illness from four counties. Participants were interviewed at baseline and six months after and objective arrest data were collected. Multilevel modelling and propensity score weighting was used to investigate individual level (level 1) and neighborhood level (level 2) variances on recidivism and to control for selection bias. Neighborhood disadvantage data were obtained from the American Community Survey at U.S. Census Bureau, and linked with residential data from participants.;Study results suggest that some of treatment variables have significant impact on arrest. For example, MHC participant with more substance abuse service were less likely to be arrest compared to those with less substance abuse service before the court enrollment. Both TAU and MHC participants has significant effect of neighborhood disadvantage on arrest before the court enrollment. After the court enrollment, only MHC participant continued to have effect of neighborhood disadvantage on arrest. In addition, MHC participant with higher treatment motivation were less likely to recidivate compared to those with lower treatment motivation after the court enrollment. The probability of recidivism remained statistically lower among the MHC than the TAU group after the court enrollment.;Understanding treatment characteristics and neighborhood disadvantage associated with recidivism for offenders with mental illness can help to more efficiently target research, practice, and policy in the future. In addition, social work professionals should recognize themselves the importance of the treatment related variables and neighborhood disadvantage to provide, develop, and implement innovative interventions for offender with mental illness. Lastly, this research will shed new light into future interventions and/or policies that aim to reduce the recidivism for this difficult-to-treat population of offenders.