Assessing Trends and Best Practices of Motor Vehicle Theft Prevention Programs in the United States, 2003 (ICPSR 4278)
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.
Developing Knowledge About What Works to Make Schools Safe: Implementation and Evaluation of Tools for Life to Improve School Climate and Safety in Jackson Public School District, Mississippi, 2016-2018 (ICPSR 37600)
Tools for Life: Relationship-Building Solutions (TFL) is a program designed to improve school climate and safety through the proactive development of elementary and middle school students' interpersonal skills (relationship-building and communication) and intrapersonal skills (self-regulation and resiliency). In the 2016-2017 and 2017-2018 school years, the Jackson (Mississippi) Public School District (JPSD) implemented TFL in grades 1 through 8. RAND researchers conducted a randomized controlled trial to determine whether TFL, integrated into existing school practices, positively affected school climate and safety in the district.
This project described the implementation of TFL in JPSD, calculated its costs, and evaluated the program's effectiveness. TFL was designed to improve whole-school change in relationships among staff and students, but the project researchers found that implementation of TFL in JPSD schools was generally shallow, and the program was rarely, if at all, implemented across a whole school as it was designed. TFL had little impact: After one year of implementation, there were no practically or statistically significant differences between schools that implemented TFL and those that did not in measures of students' social and emotional, school climate, behavioral, or achievement outcomes. In addition to the uneven implementation of the program, methodological limitations of the study and contextual factors in JPSD may have contributed to these finding.
Investigating the Impact of In-car Communication on Law Enforcement Officer Patrol Performance in an Advanced Driving Simulator in Mississippi, 2011 (ICPSR 34922)
These data are part of NACJD's Fast Track Release and are distributed as they there received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed except of the removal of direct identifiers. Users should refer to the accompany readme file for a brief description of the files available with this collections and consult the investigator(s) if further information is needed.
This study used an experimental design to evaluate law enforcement officers' driving, visual attention, and situation awareness during patrol driving. The conditions were varied to determine the impact of information presentation formats on officers' ability to execute patrols. In addition, the effectiveness of in-vehicle technologies that may provide additional support to the officer and reduce the impact of information overload were investigated.
Juvenile Residential Facility Census, 2000-2010 -- Concatenated Data [United States] (ICPSR 27542)
Juvenile Residential Facility Census, 2000-2010 -- Concatenated State-Level Data [United States] (ICPSR 27546)
Juvenile Residential Facility Census, 2000 [United States] (ICPSR 4672)
Juvenile Residential Facility Census, 2002 [United States] (ICPSR 23520)
Juvenile Residential Facility Census, 2004 [United States] (ICPSR 25282)
Juvenile Residential Facility Census, 2006 [United States] (ICPSR 25981)
Juvenile Residential Facility Census, 2008 [United States] (ICPSR 34402)
Juvenile Residential Facility Census, 2010 [United States] (ICPSR 34449)
Juvenile Residential Facility Census, 2012 [United States] (ICPSR 36476)
The Juvenile Residential Facility Census (JRFC), which is conducted biennially, collects basic information on juvenile residential facility characteristics, including security, capacity and crowding, injuries and deaths in custody, and facility ownership and operation. The JRFC also includes questions about facility type (such as detention center, training school, ranch, or group home) and residential services provided by the facility (such as independent living, foster care, or other arrangements).
In 2012, the JRFC was divided into four sections:
- General facility information
- Events in the 30 days prior to the census reference date
- Deaths in the year prior to the census reference date
- Space shared with other facilities
Congress requires the Office of Juvenile Justice and Delinquency Prevention (OJJDP) to report annually on the number of deaths of juveniles in custody; the JRFC gathers this information and offers a portrait of the nation's juvenile facilities. The census reference date was the fourth Wednesday in October.
Juvenile Residential Facility Census, 2014 [United States] (ICPSR 36512)
The Juvenile Residential Facility Census (JRFC), which is conducted biennially, collects basic information on juvenile residential facility characteristics, including security, capacity and crowding, injuries and deaths in custody, and facility ownership and operation. The JRFC also includes questions about facility type (such as detention center, training school, ranch, or group home) and residential services provided by the facility (such as independent living, foster care, or other arrangements), and detailed questions about mental health, substance abuse, and educational services provided to young persons.
In 2014, the JRFC was divided into seven sections:
- General facility information
- Mental health services
- Educational services
- Substance abuse services
- Events in the 30 days prior to the census reference date
- Deaths in the year prior to the census reference date
- Space shared with other facilities
Congress requires the Office of Juvenile Justice and Delinquency Prevention (OJJDP) to report annually on the number of deaths of juveniles in custody; the JRFC gathers this information and offers a portrait of the nation's juvenile facilities. The census reference date was the fourth Wednesday in October.
Juvenile Residential Facility Census, 2016 [United States] (ICPSR 37197)
The Juvenile Residential Facility Census (JRFC), which is conducted biennially, collects basic information on juvenile residential facility characteristics, including security, capacity and crowding, injuries and deaths in custody, and facility ownership and operation. The JRFC also includes questions about facility type (such as detention center, training school, ranch, or group home) and residential services provided by the facility (such as independent living, foster care, or other arrangements), and detailed questions about mental health, substance abuse, and educational services provided to young persons.
In 2016, the JRFC was divided into seven sections:
- General facility information
- Mental health services
- Educational services
- Substance abuse services
- Events in the 30 days prior to the census reference date
- Deaths in the year prior to the census reference date
- Space shared with other facilities
Congress requires the Office of Juvenile Justice and Delinquency Prevention (OJJDP) to report annually on the number of deaths of juveniles in custody; the JRFC gathers this information and offers a portrait of the nation's juvenile facilities. The census reference date was the fourth Wednesday in October.
Mortality Detail and Multiple Cause of Death, 1981 (ICPSR 3874)
Multiple Cause of Death, 1968-1973 (ICPSR 3905)
Multiple Cause of Death, 1974-1978 (ICPSR 3906)
Multiple Cause of Death, 1979 (ICPSR 3895)
Multiple Cause of Death, 1980 (ICPSR 3897)
Multiple Cause of Death, 1982 (ICPSR 9880)
Organizational Efficiency and Early Disposition Programs in Federal Courts, 2006-2009 (ICPSR 34419)
These data are part of NACJD's Rapid 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 is an evaluation of the "fast-track" program that was created to alleviate caseload pressures caused by a dramatic increase in immigration-related cases. This program allows a federal prosecutor to offer a below guideline sentence in exchange for a defendant's prompt guilty plea and a waiver of certain rights. Research questions addressed in the study included: (1) to what extent do fast-track programs impact the efficient processing of (primarily) immigration cases and (2) to what extent does prosecutorial discretion exercised in fast-track processing contribute to sentencing disparity.
Poly-victimization & Resilience Portfolios: Advancing the Science of Resilience Following Children's Exposure to Violence, Alabama, Georgia, Mississippi, Tennessee, 2016-2018 (ICPSR 37165)
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 objective of this project was to use a mixed methods approach to expand the understanding of constructs important to resilience after children's exposure to violence (CEV), expand the range of outcomes examined, develop and refine measures appropriate for youth, and identify protective factors that could be targets for prevention and intervention. Eight focus groups and 24 cognitive interviews were conducted with parents and youth to explore resilience constructs. These were followed by a survey completed by 440 youth ages 10 to 21, recruited from youth-serving organizations. Key variables in this collection include demographics such as age, gender, and education; experience of violence; and physical and psychological well-being.
The data collection includes:
- Survey data file, NCAC.CEVres.survey-data_Updated.sav, n=440, 208 variables
- Focus group data file, NCAC.CEVres.Focus-group-transcripts.pdf, n=70
- Cognitive interview data file, NCAC.CEVres.Cognitive-interview-transcripts_updated.pdf, n=24
The focus group and interview data files are not available at this time, even under restricted use.
A Process and Outcome Evaluation of the use of NIBIN and its Effects on Criminal Investigations in the United States, 2006-2012 (ICPSR 34970)
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 project had four goals/areas of examination.
- Examine the current state of the National Integrated Ballistic Information Network (NIBIN) implementation nationally and at partner sites.
- Examine the impediments and facilitators of successful implementation of NIBIN.
- Understand the extent to which NIBIN helps identify suspects and increase arrests for firearms crimes.
- Understand best practices for the implementation of NIBIN at agencies and for criminal investigations.
RF Fingerprinting for Contraband Wireless Devices Identification, Detection and Tracking in Correctional Facilities, Starkville, Mississippi, 2020-2022 (ICPSR 38650)
The growing use of contraband wireless devices, particularly cell phones, smuggled in correctional facilities, is a significant problem across the country. Inmates behind bars may use these devices to organize gang activities, run drug operations, and even plan escapes, which may threaten the safety and welfare of other inmates, prison employees and the general public. To combat the use of contraband cell phones, some radio-based technologies have been investigated, which primarily fall into the following three categories:
- radio jamming systems which disrupt the communication link between the wireless device and the transceiver outside of the prison by continuously transmitting on the same radio frequencies as the contraband wireless device, and thus make the device unusable behind bars;
- managed access systems (MAS) which build a private micro-cellular network over the whole facility in which all radio transmissions to carrier networks, e.g., calls or messages originating from inside or outside prisons, are captured, and only those authorized transmissions from and/or to a "white list" of preregistered wireless devices are allowed; and
- passive detection systems which identify and localize various sources of unapproved wireless transmissions from prisons.
It has been known that a jamming system may interfere with authorized calls including public safety communications (e.g., 9-1-1 calls), particularly when multiple frequency bands are involved, and a MAS is usually prohibitively expensive in its installation and operation due to the needs of covering many different commercial networks and frequency bands with an optimized footprint. In contrast, the detection system offers a passive solution in that detection systems do not transmit any radio signals and thus do not interfere with other transmissions. Therefore, the overall objective of this project is to develop an effective and low-cost contraband interdiction system (CIS) for identifying, localizing, and tracking unauthorized wireless devices such as cell phones and WiFi devices in correctional facilities, through the use and development of advanced machine learning algorithms for fingerprinting radio frequency (RF) signals originating from an unauthorized wireless device.