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• Organization: Department of Justice
• Dataset Last Updated: April 04, 2008 at 09:17 AM

These data were collected to examine the relationships among crime rates, residents' attitudes, physical deterioration, and neighborhood structure in selected urban Baltimore neighborhoods....

• V2

• Organization: Department of Justice
• Dataset Last Updated: December 14, 2017 at 12:21 PM

The Pathways to Desistance study was a multi-site study that followed 1,354 serious juvenile offenders from adolescence to young adulthood in two locales between the years 2000 and 2010. Enrolled...

• V4

• Organization: Department of Justice
• Dataset Last Updated: September 10, 2008 at 11:39 AM

Youth data for the fourth wave of the National Youth Survey are contained in this data collection. The first wave of this survey was conducted in 1976 (ICPSR 8375), the second wave in 1977...

• V2

• Organization: Department of Justice
• Dataset Last Updated: February 25, 2015 at 01:15 PM

This study evaluated CeaseFire, a program of the Chicago Project for Violence Prevention. The evaluation had both outcome and process components. The outcome evaluation assessed the program's...

• V1

• Organization: Department of Justice
• Dataset Last Updated: September 30, 2020 at 12:58 PM

Somalis in North America offer a window into the remarkable potential that can be realized by refugees/immigrants despite experiences of severe adversity as well as the challenges some subgroups...

• V1

• Organization: Department of Justice
• Dataset Last Updated: March 27, 2017 at 12:00 AM

The Calendar data files are comprised of 47 total parts spread across 13 distinct topical domains. Academic Achievement Antisocial Activity Community-Based Services Contact With the Justice...

• V3

• Organization: Department of Justice
• Dataset Last Updated: April 01, 2009 at 10:04 AM

Investigator(s): Delbert Elliot For this series, parents and youth were interviewed about events and behavior of the preceding year to gain a better understanding of both conventional and...

• FILE

• Organization: Department of Justice
• Dataset Last Updated: October 29, 2020 at 09:36 AM

The Somali Youth Longitudinal Study collected data on Somali-American youth at four time points between 2013-2019. The study was originally designed to address concerns in the Somali community...

• FILE

• Organization: Department of Justice
• Dataset Last Updated: December 14, 2017 at 12:21 PM

The Pathways to Desistance study is a multi-site, longitudinal study of serious adolescent offenders as they transition from adolescence into early adulthood. Between November, 2000 and...

• FILE

• Organization: Department of Justice
• Dataset Last Updated: March 30, 2006 at 12:00 AM

The purpose of this study was to evaluate the long-term organizational transition of the Chicago Police Department (CPD) to a community policing model. The Chicago Alternative Policing...

• V2

• Organization: U.S. Department of Health & Human Services
• Dataset Last Updated: July 26, 2023

Youth data for the fourth wave of the National Youth Survey are contained in this data collection. The first wave of this survey was conducted in 1976, the second wave in 1977, and the third wave...

• HTML

• Organization: Department of Justice
• Dataset Last Updated: December 11, 2017 at 01:14 PM

The Pathways to Desistance study was a multi-site study that followed 1,354 serious juvenile offenders from adolescence to young adulthood in two locales between the years 2000 and 2010. Enrolled...

• V1

• Organization: Department of Justice
• Dataset Last Updated: June 28, 2007 at 12:00 AM

This study, funded under the Measuring What Matters Program, was conducted to identify general neighborhood strengthening, or community building, processes and police contributions to them....

• V1

• Organization: Department of Justice
• Dataset Last Updated: August 31, 2016 at 01:25 PM

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...

• V1

• Organization: Department of Justice
• Dataset Last Updated: December 11, 2003 at 12:00 AM

This study examined the effects of police arrest policies and incarceration policies on communities in 30 neighborhoods in Baltimore. Specifically, the study addressed the question of...

• V1

• Organization: Department of Justice
• Dataset Last Updated: November 04, 2005 at 12:00 AM

The Metropolitan Development and Housing Agency in Nashville, Tennessee, received a National Institute of Justice grant to study the effectiveness of Nashville's Juvenile Court Truancy...

• V1

• Organization: U.S. Environmental Protection Agency
• Dataset Last Updated: January 01, 2014

EPA's Web Taxonomy is a faceted hierarchical vocabulary used to tag web pages with terms from a controlled vocabulary. Tagging enables search and discovery of EPA's Web based information assests....

• API
• BIN

• Organization: Department of Justice
• Dataset Last Updated: November 04, 2005 at 12:00 AM

This data collection was designed to evaluate the implementation of community policing initiatives for three police departments in Jefferson County, West Virginia: the Ranson Town Police ...

• V1

• Organization: Department of Justice
• Dataset Last Updated: September 29, 2010 at 02:35 PM

The purpose of the study was to evaluate the implementation of the Safe City crime prevention model that was implemented in designated retail areas in jurisdictions across the United States. The...

• V1

• Organization: Department of Justice
• Dataset Last Updated: January 12, 2006 at 12:00 AM

These data were collected to evaluate the Demand Reduction Program, a program initiated in Maricopa County, Arizona, in 1989 to combat drug abuse. A consortium of municipal, county, state,...

• V1