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Showing 1 – 10 of 10 results.
Curated

County Characteristics, 2000-2007 [United States] (ICPSR 20660)

Released/updated on: 2008-01-24
Geographic coverage: United States
Time period: 2000-01-01--2007-01-01
This file contains an array of county characteristics by which researchers can investigate contextual influences at the county level. Included are population size and the components of population change during 2000-2005 and a wide range of characteristics on or about 2005: (1) population by age, sex, race, and Hispanic origin, (2) labor force size and unemployment, (3) personal income, (4) earnings and employment by industry, (5) land surface form topography, (6) climate, (7) government revenue and expenditures, (8) crimes reported to police, (9) presidential election results (10) housing authorized by building permits, (11) Medicare enrollment, and (12) health profession shortage areas.
Curated

Effects of Defense Counsel on Homicide Case Outcomes in Philadelphia, Pennsylvania, 1995-2004 [United States] (ICPSR 32541)

Released/updated on: 2012-09-21
Geographic coverage: United States, Philadelphia, Pennsylvania
Time period: 1994-01-01--2005-01-01
This study measured the difference that defense counsel made to the outcome of homicide and death penalty cases. One in five indigent murder defendants in Philadelphia were randomly assigned representation by the Defender Association of Philadelphia while the remainder received court-appointed private attorneys. This study's research design utilized this random assignment to measure how defense counsel affected murder case outcomes. The research team collected data on 3,157 defendants charged with murder in Philadelphia Municipal Court between 1995-2004, using records provided by the Philadelphia Courts (First Judicial District of Pennsylvania). Data were also obtained from the Philadelphia Court of Common Pleas, the Pennsylvania Unified Judicial System web portal, the National Corrections Reporting Program, and the 2000 Census. This study contains a total of 47 variables including public defender representation, defendant demographics, ZIP code characteristics, prior criminal history, case characteristics, case outcomes, and case handling procedures.
Curated

Exposure to Violence, Trauma, and Juvenile Court Involvement: A Longitudinal Analysis of Mobile Youth and Poverty Study Data, Mobile, Alabama, 1998-2011 (ICPSR 37495)

Released/updated on: 2020-11-24
Geographic coverage: United States, Alabama, Mobile
Time period: 1998-01-01--2011-01-01
This project consists of secondary analysis material (syntax only, no data). The original study that the material pertains to is an examination of predominantly African American adolescents who live in extreme poverty. The study suggested that exposure to violence is positively related to involvement in the juvenile court system, and partially mediated by psychological factors, particularly hopelessness; thus, practitioners should take care to target more than just traumatic stress as a result of exposure to violence in African American impoverished youth.
Curated

Gender and Violent Victimization, 1973-2005 [United States] (ICPSR 27082)

Released/updated on: 2012-09-20
Geographic coverage: United States
Time period: 1973-01-01--2005-01-01
The purpose of this project was to estimate long-term trends in violent victimization by gender and various socio-demographic factors. These factors included race and ethnicity, age, type of place (urban, suburban, rural), socio-economic status, marital status (for adults), and family status (for juveniles). The principal investigators also further disaggregated these violent victimization trends by victim-offender relationship to reveal trends in violence committed by strangers, intimate partners, and known/non-intimate offenders. The researchers produced these various trends in violent victimization by pooling and appropriately weighting the National Crime Survey and its successor, the National Crime Victimization Survey for the period 1973 to 2005, resulting in 33 years of data. In total, a series of 135 trends in violent victimization were developed.
Curated

Immigration, Marriage and Desistance from Crime, 1997-2009 [United States] (ICPSR 34687)

Released/updated on: 2016-09-30
Geographic coverage: United States
Time period: 1997-01-01--2009-01-01

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 is an analysis of 13 waves of data retrieved from the National Longitudinal Survey of Youth 1997 survey (NLSY97) in order to examine the influence of marriage on immigrant offending trajectories from adolescence to young adulthood. There were three specific research questions considered:

  1. Are second generation immigrants entering into marriage at a slower pace than their first generation immigrant peers?
  2. What role does marriage play in understanding immigrant offending?
  3. Is the relationship between marriage and offending affected by immigrant generation or country/region of birth (i.e., nativity)?

Distributed here is the code used for the secondary analysis and the code to compile the datasets.

Curated

National Neighborhood Crime Study (NNCS), 2000 (ICPSR 27501)

Released/updated on: 2010-05-05
Geographic coverage: United States
The primary purpose of the National Neighborhood Crime Study (NNCS) was to assemble tract-level crime and sociodemographic data for cities across the United States in order to permit analyses of the sources of crime for "communities" of different racial-ethnic and class composition. The NNCS also sought to examine the extent to which the causes of crime in communities are contingent on the types of geographic region, labor market, or other contextual characteristics. To fulfill these purposes, the NNCS compiled crime and sociodemographic data for census tracts in a representative sample of large United States cities for 2000. The dataset includes: (1) tract-level crime data pertaining to seven of the FBI's crime index offenses; (2) tract-level information on social disorganization, structural disadvantage, socioeconomic inequality, mortgage lending, and other control variables garnered from the 2000 United States Census of Population and Housing Summary File 3 (SF3) and other publicly available sources; (3) city-level information for the city in which the tract is located, focused on labor market structure, socioeconomic inequality, population change, and other control variables; and (4) metropolitan area data for the Metropolitan Statistical Area (MSA) or Primary Metropolitan Statistical Area (PMSA) in which the tract is located, focused on labor market structure, socioeconomic inequality, population change, and other control variables (also taken from the 2000 Census and other publicly available sources). The NNCS contains data for 9,593 census tracts in 91 cities in 64 metropolitan areas. (Please see the collection note section for additional information about variable naming.)
Curated
Simple Crosstabs

National Neighborhood Crime Study, Wave 2 (NNCS2), [United States], 1999-2013 (ICPSR 38483)

Released/updated on: 2023-01-25
Geographic coverage: United States
Time period: 1999-01-01--2013-12-31, 2010-01-01--2013-12-31
The primary purpose of the second wave of the National Neighborhood Crime Study (NNCS2) was to develop a panel dataset of serious reported crimes in urban neighborhoods circa two time points - 2000 and 2010. These data offer the opportunity to assess the sources and consequences of neighborhood crime change for "communities" of different ethno-racial and economic compositions across the United States. The study also sought to examine the role of a neighborhood's broader ecology on crime levels and crime change by integrating indicators of city and/or metropolitan conditions. The NNCS2 includes two datasets. The first dataset, the NNCS2-Panel file (NNCS2-P), contains information on the Federal Bureau of Investigation's (FBI) Part 1 Index crimes (except arson), socioeconomic and demographic characteristics, and a variety of other neighborhood and city level controls for circa 2000 and 2010 for tracts in 81 of the 91 cities in the NNCS, wave 1. The second dataset, the NNCS2-Cross-Sectional file (NNCS2-CS), allows for examination of the local and contextual sources of neighborhood crime inequality circa 2010. The NNCS2-CS incorporates parallel data for census tracts and cities as in the Panel file, but includes a few additional cities for which panel data could not be compiled, as well information on the metropolitan areas within which cities are located.
Curated
Restricted

Person or Place? A Contextual, Event-History Analysis of Homicide Victimization Risk, United States, 2004-2012 (ICPSR 37079)

Released/updated on: 2018-09-25
Geographic coverage: United States
Time period: 2004-01-01--2012-01-01, 2005-01-01--2012-01-01

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 purpose of this research was to examine the influence of neighborhood social disorganization on the risk of homicide victimization, with focus on how community effects changed once individual-level characteristics were considered. This research integrated concepts from social disorganization theory, a neighborhood theory of criminal behavior, with concepts from lifestyle theory and individual theory of criminal behavior, by having examined the effects of both neighborhood-level predictors of disadvantage and individual attributes which may compel that person to behave in certain ways. The data for this secondary analysis project are from the 2004-2012 National Center for Health Statistics' (NCHS) National Health Interview Survey (NHIS) linked National Death Index-Multiple Causes of Death (MDC) data, which provided individual-level data on homicide mortality. Neighborhood-level (block group) characteristics of disadvantage that existed within each respondent's place of residence from the 2005-2009 and 2008-2012 American Community Surveys were integrated using restricted geographic identifiers from the NHIS.

As a syntax-only study, data included as part of this collection includes 38 SAS Program (syntax) files that were used by the researcher in analyses of external restricted-use data. The data are not included because they are restricted archival data from the NHIS from the Centers for Disease Control and Prevention combined with publicly available American Community Survey (ACS) block group level data.

Curated

State-Level Data on Juvenile Delinquency and Violence, Mental-Health and Psychotropic-Medication Related Issues, and School Accountability, United States, 1990-2014 (ICPSR 36775)

Released/updated on: 2019-06-25
Geographic coverage: District of Columbia, United States
Time period: 1990-01-01--2014-01-01

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 research project has tested a possible explanation for the Great American Crime Decline of the 1990s and especially 2000s: the increasing rates at which psychotropic drugs are prescribed, especially to children and adolescents. Psychotropic drugs are often prescribed to youth for mental health conditions that involve disruptive and impulsive behaviors and learning difficulties. The effects of these drugs are thus expected to lead to the decrease in the juveniles' involvement in delinquency and violence. The effects of two legislative changes are hypothesized to have contributed to the increased prescribing of psychotropic drugs to children growing up in families in poverty: 1) changes in eligibility for Supplemental Security Income (SSI) that made it possible for poor children to qualify for additional financial assistance due to mental health conditions (1990 and 1996), and 2) changes in school accountability rules following the passage of No Child Left Behind Act (2002) that put pressure on schools in some low-income areas to qualify academically challenged students as having ADHD or other learning disabilities.

The objectives of the project are: 1) to assemble a data set, using state-level data from various publicly available sources, containing information about trends in juvenile delinquency and violence, trends in psychotropic drug prescribing to children and adolescents, and various control variables associated with these two sets of trends; 2) to test the proposed hypotheses about the effect of increasing psychotropic medication prescribing to children and adolescents on juvenile delinquency and violence, using the assembled data set; and 3) to disseminate the scientific knowledge gained through this study among criminal justice researchers, psychiatric and public health scientists, as well as among a wider audience of practitioners and the general public.

This collection includes one SPSS file (Dataset_NIJ_GRANT_2014-R2-CX-0003_DV-IV_3-29-17.sav; n=1,275, 113 variables) and one Word syntax file (doc36775-0001_syntax.docx).

Curated

Survey of Community, Crime, and Health, 1995, 1998 [United States] (ICPSR 4381)

Released/updated on: 2010-09-21
Geographic coverage: United States, Illinois
The Survey of Community, Crime, and Health (CCH) was conducted in 1995 and 1998 in Illinois to examine the relationship between neighborhood disadvantage and physical and mental health, (over and above individual socio-economic characteristics), in order to develop a measure of perceived neighborhood disorder and to explore its role in explaining that relationship. Interviews were conducted with 2,482 respondents and covered topics such as physical health, mental health, health behaviors, use of services, and sense of control. Also examined were social support, perceived neighborhood characteristics, neighborhood social support, and personal and household demographics. In addition to individual-level variables, Wave I of the CCH contains a number of community-level variables that were created from the 1990 STF Census data. Variable names starting with T are tract-level, variables starting with C are county-level, and variables starting with P are city-level.