The Division of Juvenile Justice Outcome Evaluation

The Division of Juvenile Justice Outcome Evaluation

May 2023 (Revised February 2025)

Kristy N. Matsuda, Susan F. Turner, and Laceé Pappas, University of California, Irvine

The Center for Evidence-Based Corrections at the University of California, Irvine has been evaluating the components of the California Department of Corrections and Rehabilitation (CDCR) Division of Juvenile Justice’s (DJJ) treatment framework. The purpose of this report is to provide the findings of the DJJ outcome evaluation. Specifically, this research tests the impact of DJJ treatment programming, the Integrated Behavioral Treatment Model (IBTM), on negative behaviors within DJJ (i.e., involvement in serious incidents) and post-release (i.e., rearrest and reconviction). This report is the final in the evaluation series. CDCR closed all DJJ institutions on June 30, 2023.

The Effect of Correctional Career Training on Recidivism – An Evaluation of California Prison Industry Authority (CALPIA): Comparison Among CALPIA Programs

The Effect of Correctional Career Training on Recidivism – An Evaluation of CALPIA: Comparison Among CALPIA Programs

October 2023

James Hess and Susan Turner, University of California, Irvine

Building upon the 2021 report titled The Effect of Prison Industry on Recidivism: An Evaluation of California Prison Industry Authority (CALPIA), this study further analyzes the sample of individuals who participated in CALPIA programs by separating the CALPIA programs into thirteen different groups, placing similar programs together. Thus, this 2023 report is a comparison within CALPIA programs only. 

This UCI study has also been incorporated into a report published by CALPIA.

A Review of Medication Assisted Treatment (MAT) in United States Jails and Prisons

A Review of Medication Assisted Treatment (MAT) in United States Jails and Prisons

June 2023

Mardet Homans (University of California, Irvine), Denise Allen (California Correctional Health Care Services), and Yesenia Mazariegos (California Correctional Health Care Services)

The University of California, Irvine collaborated with California Correctional Health Care Services to compile a report that examines the delivery of Medication Assisted Treatment (MAT) to incarcerated persons in jails and prisons within the United States. The expansion of MAT in corrections is gaining national attention due to the dramatic increase in opioid overdoses and overdose deaths from synthetic opioids. Besides California, based on a review of publicly available information, only 14 states offer comprehensive MAT services at either intake and/or release in a considerable number of its jails and prisons. Overall, there is significant variability among states regarding the delivery of MAT to incarcerated persons. The goal of this report is to document evidence-based practices gathered from California and other correctional systems that can be used to guide expansion of MAT to justice-involved populations.

The Evaluation of the Streamlined CA-YASI

The Evaluation of the Streamlined CA-YASI

October 2022

Kristy Matsuda, Laceé Pappas, and Susan Turner, University of California, Irvine

Process Evaluation for the Integrated Substance Use Disorder Treatment (ISUDT) Program

Process Evaluation for the ISUDT Program

December 2021 (Revised May 2022)

Susan Turner, Ioana Dinu, and James Hess, University of California, Irvine

Process evaluation report for the California Department of Corrections and Rehabilitation/California Correctional Health Care Services on their Integrated Substance Use Disorder Treatment (ISUDT) Program.