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Corrections Statistical Analysis - Prisoners
National Prisoner Statistics (NPS) on inmates under the jurisdiction of both federal and state correctional authorities. -
California Vital Statistics and Homicide Data, 1990-1999
This data collection resulted from the project "Linked Homicide File for 1990-1999," which was conducted by the California Department of Health Services (CDHS), Epidemiology and... -
Capturing Human Trafficking Victimization Through Crime Reporting, United States, 2013-2016
Despite public attention to the problem of human trafficking, it has proven difficult to measure the problem. Improving the quality of information about human trafficking is... -
The National Survey of Teen Relationships and Intimate Violence (STRiV), [United States], 2013-2017
The National Survey of Teen Relationships and Intimate Violence (STRiV) examines the changing nature of adolescent dating relationships, particularly those marked by adolescent... -
Valuation of Specific Crime Rates in the United States, 1980 and 1990
This project was designed to isolate the effects that individual crimes have on wage rates and housing prices, as gauged by individuals' and households' decisionmaking... -
Frequency of Arrest of the Young, Chronic, Serious Offender Using Two Male Cohorts Paroled by the California Youth Authority, 1981-1982 and 1986-1987
This study investigated the ways in which active offenders and their behavior patterns are related to individual characteristics. Data were collected to explore topics such as... -
The Benefits of Body-Worn Cameras: New Findings from a Randomized Controlled Trial at the Las Vegas Metropolitan Police Department, Nevada, 2014-2015
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... -
Foreign Agent Registration Act eFile System
The Foreign Agent Registration Act (FARA) eFile System is a document management system that tracks persons acting as agents of foreign principals and disclosure of their... -
A Group Randomized Trial of Restorative Justice Programming to Address the School to Prison Pipeline, Reduce Aggression and Violence, and Enhance School Safety in Middle and High School Students, North Carolina, 2014-2018
The project's overarching goals are to improve the knowledge and understanding of school safety and violence, and to enhance school safety programs through rigorous social and... -
Ethnic Albanian Organized Crime in New York City, 1975-2014
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... -
Rehabilitation Programs for Adult Offenders: A Meta-Analysis in Support of Guidelines for Effective Practice, 5 Countries, 1950-2014
This is a comprehensive meta-analysis of available research on the effects of intervention programs for adult offenders, which is based on 801 eligible controlled studies... -
Social Bonds Across Immigration Generations and the Immigrant School Enclave: A Multilevel Longitudinal Study of Student Violence, School Disorder, and Dropping Out, United States, 2002
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... -
School Health Center Healthy Adolescent Relationship Program (SHARP) Integrating Prevention and Intervention in Northern California School Health Centers, 2012-2013
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... -
National Study of Law Enforcement Agencies' Policies Regarding Missing Children and Homeless Youth, 1986
The purpose of the study was to provide information about law enforcement agencies' handling of missing child cases, including the rates of closure for these cases, agencies'... -
Statistics Yearbook
Statistical data sets collected and managed by the organization -
Prevalence, Context, and Reporting of Drug-Facilitated Sexual Assault on Campus of Two Large Public Universities in the United States, 2005-2006
The primary research objective of this study was to examine the prevalence, nature, and reporting of various types of sexual assault experienced by university students in an... -
Changing Patterns of Drug Abuse and Criminality Among Crack Cocaine Users in New York City: Criminal Histories and Criminal Justice System Processing, 1983-1984, 1986
This data collection compares a sample of persons arrested for offenses related to crack cocaine with a sample arrested for offenses related to powdered cocaine. The collection... -
Evaluating the Effects of Fatigue on Police Patrol Officers in Lowell, Massachusetts, Polk County, Florida, Portland, Oregon, and Arlington County, Virginia, 1997-1998
This study was undertaken to assess the connections between administratively controllable sources of fatigue among police patrol officers and problems such as diminished... -
Impact of Rape Reform Legislation in Six Major Urban Jurisdictions in the United States, 1970-1985
Despite the fact that most states enacted rape reform legislation by the mid-1980s, empirical research on the effect of these laws was conducted in only four states and for a... -
Dynamic, Graph-Based Risk Assessments for the Detection of Violent Extremist Radicalization Trajectories Using Large Scale Social and Behavioral Data, United States, Canada, United Kingdom, Germany, 1994-2020
This project examines the trajectory of radicalization of jihadists and Incels with two broad objectives in mind. First, to develop new integrated computational technology that...
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