Dropout from Treatment and Desistance from Crime among Released Prisoners in Jerusalem Halfway House for Prisoners with Substance Misuse Disorder.

The study aims to investigate the rates of recidivism among prisoners on parole with a substance misuse disorder who participated in the Jerusalem halfway-house, which combines supervision, employment, and a comprehensive therapeutic program. The study population included all participants who have been treated in the halfway-house ( N  = 125), whereas the comparison group included all prisoners with a substance misuse disorder who were released after serving their full sentences ( N  = 321). To reduce possible selection biases, the Propensity Score Matching method was used. Findings show that prisoners, who were treated at the Jerusalem halfway-house, are characterized by higher and frequent rates of recidivism. However, when only completers of the halfway-house were evaluated, it was found that they had lower and slower rates of recidivism. Findings suggest that completing treatment contributes to desistance from crime in the critical post-release years among participants and indicates the importance of optimal diagnostic processes before admitting prisoners to a halfway-house.