Arrestee Drug Abuse Monitoring (ADAM) Program in the United States, 2001 (ICPSR 3688)
Arrestee Drug Abuse Monitoring (ADAM) Program in the United States, 2002 (ICPSR 3815)
Arrestee Drug Abuse Monitoring (ADAM) Program in the United States, 2003 (ICPSR 4020)
Assessing the Link Between Foreclosure and Crime Rates: A Multi-level Analysis of Neighborhoods Across 29 Large United States Cities, 2007-2009 (ICPSR 34570)
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed except for the removal of direct identifiers. Users should refer to the accompanying readme file for a brief description of the files available with this collection and consult the investigator(s) if further information is needed.
The study integrated neighborhood-level data on robbery and burglary gathered from local police agencies across the United States, foreclosure data from RealtyTrac (a real estate information company), and a wide variety of social, economic, and demographic control variables from multiple sources. Using census tracts to approximate neighborhoods, the study regressed 2009 neighborhood robbery and burglary rates on foreclosure rates measured for 2007-2008 (a period during which foreclosure spiked dramatically in the nation), while accounting for 2007 robbery and burglary rates and other control variables that captured differences in social, economic, and demographic context across American neighborhoods and cities for this period. The analysis was based on more than 7,200 census tracts in over 60 large cities spread across 29 states. Core research questions were addressed with a series of multivariate multilevel and single-level regression models that accounted for the skewed nature of neighborhood crime patterns and the well-documented spatial dependence of crime.
The study contains one data file with 8,198 cases and 99 variables.
Assessing Trends and Best Practices of Motor Vehicle Theft Prevention Programs in the United States, 2003 (ICPSR 4278)
Battering, Work, and Welfare in Allegheny County, Pennsylvania, 2001-2002 (ICPSR 4081)
Bethlehem [Pennsylvania] Police Family Group Conferencing Project, 1993-1997 (ICPSR 2679)
Census of Juveniles in Residential Placement, 1997-2010 -- Concatenated Data [United States] (ICPSR 27541)
Census of Juveniles in Residential Placement, 1997 [United States] (ICPSR 4673)
Census of Juveniles in Residential Placement, 1999 [United States] (ICPSR 4674)
Census of Juveniles in Residential Placement, 2001 [United States] (ICPSR 4670)
Census of Juveniles in Residential Placement, 2003 [United States] (ICPSR 23480)
Census of Juveniles in Residential Placement, 2006 [United States] (ICPSR 24300)
Census of Juveniles in Residential Placement, 2007 [United States] (ICPSR 34401)
Census of Juveniles in Residential Placement, 2010 [United States] (ICPSR 34448)
Census of Juveniles in Residential Placement, 2011 [United States] (ICPSR 36436)
The Census of Juveniles in Residential Placement (CJRP), conducted every other year, asks juvenile residential custody facilities in the United States to describe all youth assigned a bed in the facility on a specified reference date. In 2011, the reference date was Wednesday, October 26 (the last Wednesday in October).
Each record in the data provides information on a juvenile in a residential facility on the reference date, including information on placement (e.g. placing agency), the judicial process (e.g. court adjudication status), and demographics (e.g. age). Each record that provides information about a juvenile also includes information about institutional characteristics (e.g. facility type, use of locked doors or gates), treatment services, and population of the facility in which the juvenile was held. Therefore, CJRP data can be analyzed at the individual or facility level.
Some state and regional agencies provide CJRP data for more than one facility under their jurisdiction. The census was not sent to adult facilities or to facilities exclusively for drug or mental health treatment or for abused or neglected children.
Census of Juveniles in Residential Placement, 2013 [United States] (ICPSR 36463)
The Census of Juveniles in Residential Placement (CJRP), conducted every other year, asks juvenile residential custody facilities in the United States to describe all youth assigned a bed in the facility on a specified reference date. In 2013, the reference date was Wednesday, October 23 (the fourth Wednesday in October).
Each record in the data provides information on a juvenile in a residential facility on the reference date, including information on placement (e.g. placing agency), the judicial process (e.g. court adjudication status), and demographics (e.g. age). Each record that provides information about a juvenile also includes information about institutional characteristics (e.g. facility type, use of locked doors or gates), treatment services, and population of the facility in which the juvenile was held. Therefore, CJRP data can be analyzed at the individual or facility level.
The census was not sent to adult facilities or to facilities exclusively for drug or mental health treatment or for abused or neglected children. Some state and regional agencies provide CJRP data for more than one facility under their jurisdiction.
Census of Juveniles in Residential Placement, 2015 [United States] (ICPSR 36871)
The Census of Juveniles in Residential Placement (CJRP), conducted every other year, asks juvenile residential custody facilities in the United States to describe all youth assigned a bed in the facility on a specified reference date. In 2015, the reference date was Wednesday, October 28 (the fourth Wednesday in October).
Each record in the data provides information on a juvenile in a residential facility on the reference date, including information on placement (e.g. placing agency), the judicial process (e.g. court adjudication status), and demographics (e.g. age). Each record that provides information about a juvenile also includes information about institutional characteristics (e.g. facility type, use of locked doors or gates), treatment services, and population of the facility in which the juvenile was held. Therefore, CJRP data can be analyzed at the individual or facility level.
The census was not sent to adult facilities or to facilities exclusively for drug or mental health treatment or for abused or neglected children. Some state and regional agencies provide CJRP data for more than one facility under their jurisdiction.
Census of Juveniles in Residential Placement, 2017 [United States] (ICPSR 37952)
The Census of Juveniles in Residential Placement (CJRP), conducted every other year, asks juvenile residential custody facilities in the United States to describe all youth assigned a bed in the facility on a specified reference date. In 2017, the reference date was Wednesday, October 25 (the fourth Wednesday in October).
Each record in the data provides information on a juvenile in a residential facility on the reference date, including information on placement (e.g. placing agency), the judicial process (e.g. court adjudication status), and demographics (e.g. age). Each record that provides information about a juvenile also includes information about institutional characteristics (e.g. facility type, use of locked doors or gates), treatment services, and population of the facility in which the juvenile was held. Therefore, CJRP data can be analyzed at the individual or facility level.
The census was not sent to adult facilities or to facilities exclusively for drug or mental health treatment or for abused or neglected children. Some state and regional agencies provide CJRP data for more than one facility under their jurisdiction.
Census of Juveniles in Residential Placement, 2019 [United States] (ICPSR 38915)
The Census of Juveniles in Residential Placement (CJRP), conducted every other year, asks juvenile residential custody facilities in the United States to describe all youth assigned to a bed in the facility on a specified reference date. In 2019, the reference date was Wednesday, October 23 (the fourth Wednesday in October).
Each record in the data provides information on a juvenile in a residential facility on the reference date, including information on placement (e.g., placing agency), the judicial process (e.g., court adjudication status), and demographics (e.g., age). Each record that provides information about a juvenile also includes information about institutional characteristics (e.g., facility type, use of locked doors or gates), treatment services, and population of the facility in which the juvenile was held. Therefore, CJRP data can be analyzed at the individual or facility level.
The census was not sent to adult facilities or to facilities exclusively for drug or mental health treatment or for abused or neglected children. Some state and regional agencies provide CJRP data for more than one facility under their jurisdiction.
Census of Juveniles in Residential Placement, 2021 [United States] (ICPSR 38916)
The Census of Juveniles in Residential Placement (CJRP), conducted every other year, asks juvenile residential custody facilities in the United States to describe all youth assigned a bed in the facility on a specified reference date. In 2021, the reference date was Wednesday, October 27 (the fourth Wednesday in October).
Each record in the data provides information on a juvenile in a residential facility on the reference date, including information on placement (e.g. placing agency), the judicial process (e.g. court adjudication status), and demographics (e.g. age). Each record that provides information about a juvenile also includes information about institutional characteristics (e.g. facility type, use of locked doors or gates), treatment services, and population of the facility in which the juvenile was held. Therefore, CJRP data can be analyzed at the individual or facility level.
The census was not sent to adult facilities or to facilities exclusively for drug or mental health treatment or for abused or neglected children. Some state and regional agencies provide CJRP data for more than one facility under their jurisdiction.
Census of Juveniles in Residential Placement and Juvenile Residential Facility Census, 1997-2010 -- Concatenated Matched Data [United States] (ICPSR 27543)
Census of Juveniles in Residential Placement and Juvenile Residential Facility Census, 1997-2010 -- Concatenated Matched Facility-Level Data [United States] (ICPSR 27544)
Census of Juveniles in Residential Placement and Juvenile Residential Facility Census, 1997-2010 -- Concatenated Matched State-Level Data [United States] (ICPSR 27545)
Census of Juveniles on Probation, United States, 2012 (ICPSR 37438)
The purpose of the Census of Juveniles on Probation (CJP) was to collect individual-level data about youth on probation, including their numbers and characteristics. The CJP survey asked respondents to report the total number of juveniles on formal probation within their reporting jurisdiction on the reference date of October 24, 2012.
For each youth on probation, responding agencies were asked to provide the following information: sex, date of birth, race, most serious offense, state and county where most serious offense was committed, and the state and county where the juvenile resided on the census reference date.
This data collection contains the national data.
Changing Patterns of Homicide and Social Policy in Philadelphia, Phoenix, and St. Louis, 1980-1994 (ICPSR 2729)
Collecting DNA from Juveniles in 30 U.S. States, 2009-2010 (ICPSR 31281)
This study examined the laws, policies, and practices related to juvenile DNA collection, as well as their implications for the juvenile and criminal justice systems. DNA evidence proved valuable in solving crimes, which motivated a concerted effort to expand the categories of offenders who provided DNA samples for analysis and inclusion in the Combined DNA Index System (CODIS), the Federal Bureau of Investigation (FBI)-operated national database.
State requirements for DNA collection, which initially focused on adult offenders convicted of sexual or violent offenses, expanded to include other categories of convicted felons, convicted misdemeanants, arrestees, and juveniles. In 30 states, certain categories of juveniles handled in the juvenile justice system must now provide DNA samples. The study was designed to explore the practice and implications of collecting DNA from juveniles and addressed the following questions:
- How have state agencies, juvenile justice agencies and state laboratories implemented juvenile DNA collection laws?
- What were the number and characteristics of juveniles with profiles included in CODIS?
- How have juvenile profiles in CODIS contributed to public safety or other justice outcomes?
- What improvements to policies and practices needed to be made?
To examine these questions, researchers at the Urban Institute: (1) systematically reviewed all state DNA statutes; (2) conducted semi-structured interviews with CODIS lab representatives in states that collect DNA from juveniles to understand how the laws were implemented; (3) collected and analyzed descriptive data provided by these labs on the volume and characteristics of juvenile profiles in CODIS; (4) conducted semi-structured interviews with juvenile and criminal justice stakeholders in five case study states; and (5) convened a meeting of federal officials and experts from the forensic and juvenile justice committees to explore the broader impacts of juvenile DNA collection.
Commercial Victimization Surveys, 1972-1975 [United States]: Cities Sample (ICPSR 8002)
Commercial Victimization Surveys, 1973-1977 [United States]: National Sample (ICPSR 8003)
Community-Level Influences on the Sentencing of Convicted Sex Offenders, Pennsylvania, 2004-2010 (ICPSR 36593)
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed except for the removal of direct identifiers. Users should refer to the accompanying readme file for a brief description of the files available with this collection and consult the investigator(s) if further information is needed.
This study examined the extent to which contextual factors influenced variation in sex offender sentencing decisions.
By law, Pennsylvania trial courts were required to submit all felony and misdemeanor convictions under the Pennsylvania Sentencing Guidelines to the Pennsylvania Commission on Sentencing on a yearly basis.
These data were supplemented with county-level data from the American Community Survey, Administrative Office of Pennsylvania Courts' Annual Caseload Statistics of the Unified Judicial System of Pennsylvania, Associated Religion Data Archives, and Pennsylvania Department of State, Voter Registration Statistics Archives.
The collection contains 1 SPSS data file (Cleaned-Data-2015-R2-CX-0039.sav (n=318048; 31 variables)).
Demographic variables include gender, race, and defendant's age at sentencing.
Comparing Court Case Processing in Nine Courts, 1979-1980 (ICPSR 8621)
A Comprehensive Measure of Youth Experiences with Bias Victimization: Findings from the Youth Bias Victimization Questionnaire (YBVQ), Boston, MA and Philadelphia, PA, Tennessee, 2017 (ICPSR 37193)
These data were collected as part of a mixed-methods study to develop a comprehensive youth bias crime violence exposure instrument, the Youth Bias Victimization Questionnaire (YBVQ). With input from a panel of violence and delinquency experts, the research team produced initial drafts of the questionnaire, then conducted focus groups and cognitive interviews with youth and young adults to inform development and item comprehension. To pilot test the YBVQ, a sample of 854 youth aged 11-21 were surveyed across three research sites: 1) Boston (n=262); 2) Philadelphia (n=318); and 3) Appalachian areas of Tennessee (n=274). This convenience sample was recruited using an intercept strategy, with a combination of recruitment occurring at youth-serving organizations, community festivals or events, and schools. Participants completed the YBVQ through a computer-assisted self-interview (CASI) on a tablet or through an online link to a web-based survey.
Only the pilot survey data are available in this collection. Measures include demographic variables (gender, race/ethnicity, sexual orientation, religion, age, grade level), bias victimization based on six potential target characteristics, incident specifics, witnessing bias victimization, school and neighborhood climate, alcohol use, resiliency, emotional distress, and other experiences of bias, microaggressions, and victimization.
Crime Hot Spot Forecasting with Data from the Pittsburgh [Pennsylvania] Bureau of Police, 1990-1998 (ICPSR 3469)
This study used crime count data from the Pittsburgh, Pennsylvania, Bureau of Police offense reports and 911 computer-aided dispatch (CAD) calls to determine the best univariate forecast method for crime and to evaluate the value of leading indicator crime forecast models.
The researchers used the rolling-horizon experimental design, a design that maximizes the number of forecasts for a given time series at different times and under different conditions. Under this design, several forecast models are used to make alternative forecasts in parallel. For each forecast model included in an experiment, the researchers estimated models on training data, forecasted one month ahead to new data not previously seen by the model, and calculated and saved the forecast error. Then they added the observed value of the previously forecasted data point to the next month's training data, dropped the oldest historical data point, and forecasted the following month's data point. This process continued over a number of months.
A total of 15 statistical datasets and 3 geographic information systems (GIS) shapefiles resulted from this study.
The statistical datasets consist of
- Univariate Forecast Data by Police Precinct (Dataset 1) with 3,240 cases
- Output Data from the Univariate Forecasting Program: Sectors and Forecast Errors (Dataset 2) with 17,892 cases
- Multivariate, Leading Indicator Forecast Data by Grid Cell (Dataset 3) with 5,940 cases
- Output Data from the 911 Drug Calls Forecast Program (Dataset 4) with 5,112 cases
- Output Data from the Part One Property Crimes Forecast Program (Dataset 5) with 5,112 cases
- Output Data from the Part One Violent Crimes Forecast Program (Dataset 6) with 5,112 cases
- Input Data for the Regression Forecast Program for 911 Drug Calls (Dataset 7) with 10,011 cases
- Input Data for the Regression Forecast Program for Part One Property Crimes (Dataset 8) with 10,011 cases
- Input Data for the Regression Forecast Program for Part One Violent Crimes (Dataset 9) with 10,011 cases
- Output Data from Regression Forecast Program for 911 Drug Calls: Estimated Coefficients for Leading Indicator Models (Dataset 10) with 36 cases
- Output Data from Regression Forecast Program for Part One Property Crimes: Estimated Coefficients for Leading Indicator Models (Dataset 11) with 36 cases
- Output Data from Regression Forecast Program for Part One Violent Crimes: Estimated Coefficients for Leading Indicator Models (Dataset 12) with 36 cases
- Output Data from Regression Forecast Program for 911 Drug Calls: Forecast Errors (Dataset 13) with 4,936 cases
- Output Data from Regression Forecast Program for Part One Property Crimes: Forecast Errors (Dataset 14) with 4,936 cases
- Output Data from Regression Forecast Program for Part One Violent Crimes: Forecast Errors (Dataset 15) with 4,936 cases.
- The GIS Shapefiles (Dataset 16) are provided with the study in a single zip file: Included are polygon data for the 4,000 foot, square, uniform grid system used for much of the Pittsburgh crime data (grid400); polygon data for the 6 police precincts, alternatively called districts or zones, of Pittsburgh(policedist); and polygon data for the 3 major rivers in Pittsburgh the Allegheny, Monongahela, and Ohio (rivers).
Cross-Site Evaluation of the Bureau of Justice Assistance Second Chance Act Adult Offender Reentry Demonstration Programs, United States, 2011-2016 (ICPSR 37042)
The cross-site evaluation of the Adult Offender Reentry Demonstration Projects (AORDP) was a seven-site study designed to 1) describe the implementation and sustainability of each AORDP project through a process evaluation, 2) determine the per capita program costs of each AORDP project through a cost study, and 3) determine the effectiveness of the programs through a multicomponent outcome study. The seven evaluation sites were located in California, Connecticut, Florida, Massachusetts, Minnesota, New Jersey, and Pennsylvania. The objectives of the outcome evaluation were to determine the effects of program participation on recidivism and other outcomes and assess whether program participation increased engagement in services, including substance abuse treatment and mental health services. The outcome evaluation consisted of two components:
1. Cross-site prospective study designed to collect longitudinal survey data with a sample of program participants and appropriate comparison or control subjects to assess the impact of the SCA funding on access to services and reentry outcomes, such as substance use, employment, housing, and health.
2. Site-specific recidivism analyses using administrative data to assess the impact of AORDP program participation on recidivism outcomes for all individuals enrolled in the AORDP programs and a matched comparison group in each site
Delinquency in a Birth Cohort II: Philadelphia, 1958-1988 (ICPSR 9293)
Delinquency in a Birth Cohort in Philadelphia, Pennsylvania, 1945-1963 (ICPSR 7729)
Deterrent Effects of the New York Juvenile Offender Law, 1974-1984 (ICPSR 9324)
Developing Self-Regulation, Delinquency Trajectories, and Juvenile Justice Outcomes in Young Women, Pittsburgh, Pennsylvania, 1999-2016 (ICPSR 36689)
Development and Validation of an Actuarial Risk Assessment Tool for Juveniles with a History of Sexual Offending, 5 U.S. states, 2009-2013 (ICPSR 38335)
Because there are few existing tools for assessing the risk of recidivism for youth with a history of sexual offending that are empirically valid and reliable, knowledge and practice in this area has historically been limited. This project examined current practice and policy in the assessment, treatment, and management of juvenile sex offenders across multiple jurisdictions (Florida, New York, Oregon, Pennsylvania, and Virginia). The researchers developed a prototype assessment tool, state-specific risk assessment models, and practical guidance for building a risk assessment for sexual recidivism in juvenile justice settings.
The data file contains individual records for the full sample (n=8,035), including their risk predictors, recidivism measures, and resulting outputs (i.e., predicted probabilities of sexual recidivism) from the risk models.
Discipline in Context: Suspension, Climate, and Positive Behavior Interventions and Supports (PBIS) in the School District of Philadelphia, Pennsylvania, 2016-2017 (ICPSR 37036)
Do Department of Justice Intervention and Citizen Oversight Improve Police Accountability?, United States, 1995-2019 (ICPSR 38413)
Early Identification of the Serious Habitual Juvenile Offender Using a Birth Cohort in Philadelphia, 1958-1984 (ICPSR 2312)
Effectiveness of Culturally-Focused Batterer Counseling for African American Men in Pittsburgh, Pennsylvania, 2001-2004 (ICPSR 4362)
Effects of Child Maltreatment, Cumulative Victimization Experiences, and Proximal Life Stress on Adult Outcomes of Substance Use, Mental Health Problems, and Antisocial Behavior, 2 Pennsylvania counties, 1976-2010 (ICPSR 36592)
Effects of Defense Counsel on Homicide Case Outcomes in Philadelphia, Pennsylvania, 1995-2004 [United States] (ICPSR 32541)
Evaluation of Drug Treatment Programs at the State Correctional Institution in Chester, Pennsylvania, 2003-2004 (ICPSR 20348)
Evaluation of Grants to Encourage Arrest Policies for Domestic Violence Cases in the State College, Pennsylvania, Police Department, 1999-2000 (ICPSR 3166)
Evaluation of Pennsylvania's Residential Substance Abuse Treatment Program for Drug-Involved Parole Violators, 1998 (ICPSR 3075)
Evaluation of Prison-Based Drug Treatment in Pennsylvania, 2000-2001 (ICPSR 3540)
Evaluation of Seven Second Chance Act Adult Demonstration Grantees, December 2001-September 2014 (ICPSR 36992)
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed except for the removal of direct identifiers. Users should refer to the accompanying readme file for a brief description of the files available with this collection and consult the investigator(s) if further information is needed.
This study evaluates the impacts of re-entry programs developed by seven grantees awarded funds under the Second Chance Act (SCA) Adult Demonstration Program to reduce recidivism by addressing the challenges faced by adults returning to their communities after incarceration.
The collection contains 3 SAS data files: admin30.sas(n=966; 111 variables), MIS.sas(n=606; 48 variables), and survey.sas(n=789; 273 variables) and 1 SAS syntax file.