Aftercare Services for Juvenile Parolees with Mental Disorders in Ohio, 2005-2006 (ICPSR 20624)
Assessing the Practical and Monetary Efficacy of New Jersey's Megan's Law, 1972-2007 (ICPSR 26401)
Criminal Recidivism in a Large Cohort of Offenders Released from Prison in Florida, 2004-2008 (ICPSR 27781)
Deterrent Effects of Punishment on Crime Rates, 1959-1960 (ICPSR 7716)
Evaluation of Adult Community Supervision Strategies in Multnomah County, Oregon, 1995, 1998, and 2000 Cohorts (ICPSR 3584)
Evaluation of the Implementation of the Sex Offender Treatment Intervention and Progress Scale (SOTIPS), United States, 1978-2017 (ICPSR 37035)
The purpose of the project was to (1) determine whether the combined dynamic (SOTIPS) and static risk assessment (Static-99R) tools better predicted sexual recidivism than either alone, and (2) determine whether the tools could be implemented successfully in more representative populations. Previous research has established a "status quo" for risk assessments.
This study was set within the context of the developing sexual offender risk prediction field, where investigators explored reliable and valid means to assess what have been termed "dynamic risk factors." Instruments that identify the specific psychological risk factors present in the individual offender ought to allow treatment for that individual to be tailored to these specific needs, thus increasing its effectiveness. Thus, instruments have been designed to:
- Assess psychological factors that are empirically related to sexual recidivism, thus creating a basis for selecting treatment targets
- Show robust incremental predictive validity relative to Static-99R or other measures of static risk factors
- Measure change in a way that is convincingly related to sexual recidivism
- Incorporate and point risk managers towards some of the factors identified in the desistance literature
- Improve the effectiveness of treatment in reducing sexual recidivism
Enrollment of sex offenders in the evaluation study began in April 2013. To be included, offenders needed to be Static-99R eligible (an adult male convicted of a contact or non-contact sex offense with an identifiable victim), mentally cognizant, released to community supervision, and at least 18 years old in January 2013 in Maricopa County and April 2013 in New York City.
Frequency of Arrest of the Young, Chronic, Serious Offender Using Two Male Cohorts Paroled by the California Youth Authority, 1981-1982 and 1986-1987 (ICPSR 2588)
The Impacts of Restrictive Housing on Inmate Behavior, Mental Health, and Recidivism, and Prison Systems and Personnel, Florida, 2007-2020 (ICPSR 37849)
In partnership with the Florida Department of Corrections (FDC), this study a) collected prison administrative data to create person-level cohort-analysis files of inmates admitted to and released from Florida prisons between July 1, 2007 and December 31, 2015, b) collected stock population data of inmates incarcerated on June 30, 2011, c) examined recidivism outcomes, d) examined the effects of long-term solitary confinement on inmate behavior and mental health, and e) conducted a survey of prison personnel from November 4, 2019 to January 10, 2020, in order to conduct an analysis to address the need in public policy decision-making for evidence on the impacts of restricted housing on inmates, prisons and personnel, and public safety overall.