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Adolescent Sexual Assault Victims' Experiences with SANE-SARTs and the Criminal Justice System, 1998-2007 (ICPSR 29721)

Released/updated on: 2013-12-13
Geographic coverage: United States
Time period: 1998-01-01--2007-01-01

The study examined adolescent sexual assault survivors' help-seeking experiences with the legal and medical systems in two Midwestern communities that have different models of Sexual Assault Nurse Examiner (SANE)/Sexual Assault Response Team (SART) interventions.

In Dataset 1 (Qualitative Victim Interviews), investigators conducted qualitative interviews with N=20 adolescent sexual assault victims 14-17 years old. From these interviews, investigators identified three distinct patterns of survivors' post-assault disclosures and their pathways to seeking help from SANE programs and the criminal justice system: voluntary (survivors' contact with the legal and medical system was by their choice), involuntary (system contact was not by choice), and situational (circumstances of the assault itself prompted involuntary disclosure). Interviews included responses that described the assault, their experience with both the SANE/SART programs and the criminal justice system, and victim and offender demographic information.

In Dataset 2 (SANE Programs Quantitative Data), investigators obtained SANE program records, police and prosecutor records, and crime lab findings for a sample of N=395 (ages 13-17) adolescent sexual assault victims who sought services from the local SANE programs in two different counties. The data collected examined victim's progress through the criminal justice system. Factors that could potentially affect case progression were also examined; age of victim, relationship to offender, assault characteristics, number of assaults on victim, and evidence collected. Differences between the two different counties' programs were also examined for their effect on the case progression.

Curated
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Advancing Human Trafficking Prevalence Estimation in Hennepin County, Minnesota, 2018 (ICPSR 37398)

Released/updated on: 2022-11-29
Geographic coverage: Minnesota, Hennepin County
Proportional and effective responses to human trafficking require accurate assessment of the magnitude and character of the problem, and the study described in this summary was designed to advance the methodology available for that purpose. This study developed and tested a method that can be used to advance the empirical understanding of human trafficking, with a specific focus on identifying victims, estimating the number of victims present within a single jurisdiction, and understanding patterns of victims' prior contacts with health, justice, and social service systems. The core objectives of this study were exploratory and developmental. It was designed to produce estimates based on sampling and data collection methods that are scientifically sound, feasible to implement with modest resource commitments, and capable of producing data of pragmatic value to local jurisdictions in their efforts to respond to human trafficking. The method uses data collected by a brief victimization screening survey and extant administrative data from local agencies and organizations, and addresses both labor and sex trafficking experienced by both males and females. It is found the method to be feasible to implement, and yielded sample sizes and response rates supporting scientifically sound prevalence estimation. In one county, approval was obtained and 591 interviews were completed in a hospital emergency department, two homeless shelters, and one county jail central booking facility.
Curated
Simple Crosstabs

Advancing the Understanding of Immigration, Crime, and Crime Reporting at the Local Level with a Synthetic Population, United States, 2019 (ICPSR 39318)

Released/updated on: 2026-04-16
Geographic coverage: United States

This study investigated the complex relationship between unauthorized immigration and crime at the local level. Through a mix of data fusion, synthetic population modeling, and detailed crime reporting from selected jurisdictions, the study sought to produce nuanced insights to challenge prevailing assumptions about immigration and crime, ultimately aiding in informed policy-making and resource allocation.

This study employed crime and crime reporting data from ten jurisdictions across the United States paired with synthetic data which estimated the unauthorized immigrant population. This research aimed to provide an in-depth analysis at the census tract level. Analyses focused on unauthorized immigration and its correlation with drug, property, and violent crime rates, while accounting for crime reporting in traditional and emerging immigrant destinations along with sites with low foreign populations.

Curated
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Aftercare Services for Juvenile Parolees with Mental Disorders in Ohio, 2005-2006 (ICPSR 20624)

Released/updated on: 2013-12-13
Geographic coverage: United States, Ohio
Time period: 2005-01-01--2006-01-01
The purpose of the study was to examine the aftercare services juvenile parolees with mental disorders receive as they transition from correctional facilities to the community. The study assessed rates of recidivism for juvenile parolees with mental disorders, the type and frequency of mental health care received in the community by youth on parole, and the relationship between parolees' recidivism and functional outcomes with their utilization of mental health care. The sample came from the Ohio Department of Youth Services (DYS), which covers youths aged 10 to 21 sentenced to correctional care for the 88 Ohio counties in 2005 and 2006. The actual cohort was composed of 175 youths aged 12 to 19 years who had a presumptive release date within the next 60 days and were placed on the mental health caseload. Data were collected in 2005 and 2006 at four time points: one month pre-release, one month post-release, three months post-release, and six months post-release. Variables were gathered from the Ohio DYS and through the administration of a variety of standardized surveys and interview protocols. The main categories of variables include variables relating to arrest history and recidivism, variables relating to the mental health of subjects, variables relating to the administration of mental health treatment and health insurance coverage post-release, and demographic variables.
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Alabama Sentencing Simulation Model, 1998-2003 (ICPSR 34671)

Released/updated on: 2014-09-30
Geographic coverage: United States, Alabama
Time period: 1970-01-01--2003-01-01

Prior to 2003, the State of Alabama had no formal methodology to forecast prison populations, including a simulation model or statistical time-series and forecasting methods. Instead, the Alabama Department of Corrections relied on percent growth models, using the existing prison population to forecast future statewide prison populations. As Alabama moved toward a structured sentencing system, more precision was needed to investigate the impact statewide sentencing reform would have on the prison population. Adding to the need for more precise forecast methods, the Alabama Sentencing Commission intended to incorporate Virginia worksheet-style sentencing guidelines into its sentencing reform efforts. The Virginia sentencing guidelines uses offender and offense factors identified with statistical models and weights to guide sentence recommendations. Alabama require an analytical tool to guide the Commission during development of such a complicated sentencing system. To shepherd this process, the simulation model development project was undertaken which consisted of three phases;

  • The development of a baseline projection of current practices for later comparison with projections made following implementation of the sentencing standards;
  • Incorporating the initial sentencing standards into the simulation model; and
  • Integrating disparate modules together into a user-friendly model interface.
Curated
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Alaska Sexual Assault Nurse Examiner (SANE) Data, 1996-2006 (ICPSR 28367)

Released/updated on: 2012-10-05
Geographic coverage: Fairbanks, Kotzebue, United States, Kodiak, Alaska, Anchorage, Homer, Soldotna, Bethel, Nome
Time period: 1996-01-01--2006-01-01
This project examined the characteristics of sexual assault victimizations in Alaska, as observed and recorded by sexual assault nurse examiners in Anchorage, Kodiak, Bethel, Soldotna, Nome, Fairbanks, Homer, and Kotzebue. The sample utilized for this study included all sexual assault nurse examinations conducted in Anchorage from 1996 to 2004, in Bethel and Fairbanks in 2005 and 2006, and in Homer, Kodiak, Kotzebue, Nome, and Soldotna in 2005. A total of 1,699 examinations were collected. More specifically, the information contains demographic characteristics of patients, pre-assault patient characteristics, assault characteristics, post assault characteristics, exam characteristics and findings, and suspect characteristics. Demographic characteristics of patients include gender, race / ethnicity, and age, whether the patient was disabled, and whether the patient reported being homeless. Pre-assault characteristics included whether the patient reported engaging in consensual sexual activity within three days prior to the assault and information on the location of the initial contact with the suspect. Assault characteristics included information on the location of the assault, methods employed by the suspect, the patients' condition at the time of the assault, the patients' use of drugs and alcohol, and a detailed description of the assault itself. This detailed description included the patient's position during the assault, whether condoms and lubricants had been used, whether ejaculation had occurred, and an inventory of 17 different sexual acts. Post-assault characteristics included information on post-assault actions taken by the patient, whether the patient engaged in consensual sexual activity between the time of the assault to the examination, and the time elapsed from the assault to the examination. Exam characteristics and findings included information on whether the exam was completed, the type of exam that was conducted, the patients' behavioral and emotional state during the exam, whether the patient required emergency medical care, whether the presence of sperm was documented, whether patients tested positive for sexually transmitted infections or other genital infections, whether the patient was pregnant, and whether injuries were documented. Injury characteristics included descriptions of both non-genital and genital injury. A total of 108 indicators of non-genital injury were captured. These included nine possible injuries (i.e., bruising, redness, abrasions, lacerations, swelling, fractures, bite marks, pain, and other) to 12 possible sites (i.e., head/face, mouth, neck, shoulders, arms, hands, chest, abdomen, back, buttocks/hips, legs, and feet). A total of 60 indicators of genital injury were also captured. These included four possible injuries (i.e., bruising, abrasions, lacerations, and tenderness) to 15 possible sites (i.e., mons pubis, labia majora, labia minora, labia majora / minora junction, clitoral hood, clitoris, periurethra, hymen, fossa navicularis, posterior fourchette, perineum, vaginal walls, cervix, anus, and rectum). Suspect characteristics included the number of suspects, whether the identity of the suspect was known, demographic characteristics (gender, race/ethnicity, and age), whether the suspect had used alcohol or drugs, and the relationship between the patient and the suspect. In addition to providing detailed information from sexual assault nurse examinations, the data also include three indicators of legal resolutions - whether cases were referred for prosecution, whether cases were accepted for prosecution, and whether cases resulted in a conviction. Data on legal resolutions are only available for 1,229 cases examined from 1999 to 2005.
Curated

Alcohol Availability, Type of Alcohol Establishment, Distribution Policies, and Their Relationship to Crime and Disorder in the District of Columbia, 2000-2006 (ICPSR 25763)

Released/updated on: 2009-07-31
Geographic coverage: District of Columbia, United States
Time period: 2000-01-01--2006-01-01
The purpose of the study was to investigate the relationship between alcohol availability, type of alcohol establishment, distribution policies, and violence and disorder at the block group level in the District of Columbia. This study developed and tested a grounded comprehensive theoretical model of the relationship between alcohol availability and violence and disorder. The study also developed a geographic information system (GIS) containing neighborhood crime and demographic and physical environmental characteristics at the block group level for 431 block groups in the District of Columbia. The principal investigator calculated density measures of alcohol availability and distribution practices and aggregated characteristics of neighborhoods to examine the relationships of those measures to crime and violence. The project used data from various sources to create multiple variables measuring the physical, social, economic, and cultural characteristics of a given area in addition to the density of alcohol-selling establishments by type and incidence of criminal activity. This study examined the influence of alcohol outlets on four outcomes: (1) aggravated assault incidents, (2) calls for service for disorderly conduct, (3) calls for services for social disorder more broadly defined, and (4) calls for service for a domestic incident. The dataset for this study contains a total of 103 variables including crime variables, Census variables, alcohol outlet variables, neighborhood structural constraints variables, motivated offenders variables, and physical environment variables.
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Alternative Sentencing Policies for Drug Offenders: Evaluating the Effectiveness of Kansas Senate Bill 123, 2001-2010 (ICPSR 30982)

Released/updated on: 2014-01-31
Geographic coverage: United States, Kansas
Time period: 2001-11-01--2010-08-31

The study examined the first five years of operation of Kansas senate bill 123 (November 2003-November 2008) examining individual-level and system-level outcomes over time and across community corrections districts and judicial actors. The study also assesses the impact of SB 123 on the work routines of criminal justice system actors, examining changes in sentencing and supervision practices and interactions across agencies following the implementation of SB 123.

Individual-level impacts of SB 123 on recidivism rates are assessed using sentencing and revocation data collected by the Kansas Sentencing Commission for drug possessors sentenced in Kansas between November 1, 2001 and October 31, 2008 (Dataset 1). Propensity score matching was used to compare the revocation and reconviction rates of drug possessors sentenced to SB 123 with the recidivism rates of similar individuals sentenced to regular probation (standard supervision by community corrections or court services) (Dataset 2). Supervision and program participation data provided by the Kansas Department of Corrections were used to assess the use of drug treatment services, education and employment services, and sanctions for individuals sentenced to SB 123 or standard community corrections (Dataset 3). These quantitative data were complemented by a set qualitative data derived from interviews with SB 123-eligible offenders (Dataset 4), community corrections managers, and courtroom actors (judges, prosecutors, public defenders) (Dataset 5).

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Restricted

American Terrorism Study, 1980-2002 (ICPSR 4639)

Released/updated on: 2007-07-30
Geographic coverage: United States
Time period: 1980-01-01--2002-08-01
This study was conducted in response to a lack of existing data collections relating specifically to acts of American terrorism. A primary goal of the study was to create an empirical database from which criminological theories and governmental policies could be effectively evaluated. The American Terrorism Study began in 1989 when the Federal Bureau of Investigation's (FBI) Terrorist Research and Analytical Center released a list of persons indicted as a result of investigation under the FBI's Counterterrorism Program. Since that time, FBI has released additional lists to the principal investigators. After receiving a list of persons indicted in federal criminal court as a result of an official terrorism investigation, the researchers reviewed the cases at either the federal district court where the cases were tried or at the federal regional records center where the cases were archived. The researchers divided the dataset into five distinct datasets. Part 1, Counts Data, provides data on every count for each indictee in each indictment. This is the basic dataset. There were 7,306 counts from 1980 to 2002. Part 2, Indictees Data, provides data on each of the 574 indictees from 1980-2002. Part 3, Persons Data, provides data on the 510 individuals who were indicted by the federal government as a result of a terrorism investigation. Part 4, Cases Data, provides one line of data for each of the 172 criminal terrorism cases that resulted from a federal terrorism investigation. Part 5, Group Data, provides one line of case data for each of the 85 groups that were tried in federal court for terrorism-related activity. Each of the five datasets includes information on approximately 80 variables divided into four major categories: (1) demographic information, (2) information about the terrorist group to which the individual belongs, (3) prosecution and defense data, and (4) count/case outcome and sentencing data.
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Analysis of Current Cold-Case Investigation Practices and Factors Associated with Successful Outcomes, 2008-2009 (ICPSR 33761)

Released/updated on: 2016-12-19
Geographic coverage: District of Columbia, Baltimore, United States, Texas, Colorado, Denver, Dallas, Maryland
Time period: 2008-11-01--2009-02-01

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.

To assess the current practices in cold-case investigations, this study utilized a national online survey of law enforcement agencies (Cold Case Survey Data, n = 1,051) to document the range of ways in which cold-case work is conducted and assess how this organization affects cold-case clearance rates. In November 2008, the chiefs of police in the sample were sent a letter explaining the purpose of the survey and inviting them to participate. Potential respondents were directed to the web-based survey instrument through a provided web address. The results from the national survey were used to select sites for an analysis of case files. Researchers chose three jurisdictions that conducted a large number of cold-case homicide investigations: the District of Columbia, Baltimore, Maryland, and Dallas, Texas (Cold Case Homicide Data, n = 429). To these three sites, researchers added Denver, Colorado (Cold Case Sexual Assault Data, n = 105) because it had received a Department of Justice grant to conduct testing of DNA material in sexual assault cold cases. At all four sites, cold cases were examined for seven categories of data including victim's characteristics, crime context, motivation, human capital, physical evidence, basis for cold-case investigations and cold-case actions.

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Analysis of Rhode Island Domestic Violence Offenders on Probation, 1977-2012 (ICPSR 34571)

Released/updated on: 2016-05-20
Geographic coverage: Rhode Island, United States
Time period: 1977-02-01--2012-07-01

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.

The purpose of the study was to:

  • Describe the prosecution and sentencing histories for domestic violence and other offenses;
  • Determine the severity gap in prosecution and sentencing between these domestic violence and non-domestic violence over a six year period; and
  • To answer whether the variation in prosecution and sentencing severity predicts being subsequently charged for domestic violence in the future.

Rhode Island was selected as the study site because it has a high domestic violence arrest rate and specifically distinguishes domestic violence from non-domestic violence offenses based on the relationships of the parties, not by specific type of crime. Further, Rhode Island's judiciary maintains a public web-based database, called CourtConnect, that includes an index of defendants by name and date of birth and lists all arrests followed by prosecution and court actions through final sentence. The criminal history information includes all charges filed in any Rhode Island court for the last 25 years.

Two researchers independently coded offender data (Differential Sentencing Data - Persons, n=982) available on CourtConnect. Coders then determined whether the defendants were prosecuted for the charges brought against them (Differential Sentencing Data - Offenses, n=6,649). Offenses that were not prosecuted were differentiated from offenses that were prosecuted. Each charge was classified as domestic violence or non-domestic violence as defined by state statute.

Curated
Partially restricted

The Anatomy of Discretion: An Analysis of Prosecutorial Decision-making for Cases Processed by Offices in One Northern County and One Southern County, 2007-2010 (ICPSR 32542)

Released/updated on: 2016-04-21
Geographic coverage: United States
Time period: 2009-01-01--2011-06-01, 2007-01-01--2009-07-01, 2010-10-01--2011-03-01

Prosecuting attorneys enjoy broad discretion in making decisions that influence criminal case outcomes. This study examines the impact of legal, quasi-legal, and extra-legal factors on case outcomes throughout the prosecutorial process. It then examines how prosecutors weigh these factors in their decision making and explores the formal and informal mechanisms that constrain or regulate prosecutors' decision-making.

The study examines case screening decisions, charging decisions, plea offers, sentence recommendations, and dismissals in two moderately large county prosecutors' offices. It includes statistical analyses of actual case outcomes, responses to a standardized set of hypothetical cases, and responses to a survey of prosecutors' opinions and priorities, as well as qualitative analyses of two waves of individual interviews and focus groups. It addresses the following questions:

  1. How did prosecutors define and apply the concepts of justice and fairness?
  2. What factors were associated with prosecutorial outcomes at each stage?
  3. How did prosecutors interpret and weigh different case-specific factors in making decisions at each stage?
  4. How did contextual factors constrain or regulate prosecutorial decision making?
  5. How consistent were prosecutors' decisions across similar cases? What case-level and contextual factors influenced the degree of consistency?
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Partially restricted

Anti-LGBTQ Hate Crimes in Miami-Dade County, Florida, 2005-2019 (ICPSR 37933)

Released/updated on: 2022-02-28
Geographic coverage: United States, Florida, Miami
Time period: 2005-06-01--2019-07-01
The goal of this study is to enhance public safety and community well-being through effective identification, investigation, and prosecution of anti-LGBTQ hate crimes in Miami. The investigators examined victimization experiences, victim and offender characteristics, crime reporting outcomes, victimization consequences, case processing, as well as the criminal justice system's challenges and opportunities for reform. The project focuses on the hate crime victimization within Miami's Latine community.
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Applying Data Science to Justice Systems: The North Carolina Statewide Warrant Repository (NCAWARE), 2014-2019 (ICPSR 37462)

Released/updated on: 2022-12-13
Geographic coverage: North Carolina, Greensboro, United States
Time period: 2014-01-01--2019-01-01
This study uses the data from the unified, statewide warrant repository NCAWARE (NC Arrest Warrant Repository) to evaluate a proposed system for processing and serving arrest warrants. The NCAWARE system is maintained by the North Carolina Administrative Office of the Courts (NCAOC). The study takes place within the Greensboro, NC police department where two of the four police districts utilized the system. This study is the result of the unorganized system for processing and serving warrants and the significant backlog of cases with outstanding warrants that exists across the country. One of the purposes of this study was to create a systematic approach for law enforcement agencies to prioritize the execution of warrants.
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Assessing Consistency and Fairness in Sentencing in Michigan, Minnesota, and Virginia, 2001-2002, 2004 (ICPSR 22642)

Released/updated on: 2009-11-30
Geographic coverage: United States, Minnesota, Virginia, Michigan
Time period: 2001-07-01--2002-06-30, 2001-07-01--2002-06-30
The purpose of the study was to evaluate the integrity of sentencing outcomes under alternative state guideline systems and to investigate how this variation in structure impacted actual sentencing practice. The research team sought to address the question, to what extent do sentencing guidelines contribute to the goals of consistency, proportionality, and a lack of discrimination. The National Center for State Courts conducted an examination of sentencing patterns in three states with substantially different guidelines systems: Minnesota, Michigan, and Virginia. The three states vary along critical dimensions of the presumptive versus voluntary nature of guidelines as well as basic mechanics. There are differences in the formal design, administration, and statutory framework of the Michigan, Minnesota, and Virginia sentencing systems. For the 2004 Michigan Sentencing Outcomes Data (Part 1), the Michigan Department of Corrections Offender Management Network Information System (OMNI) provided sentencing guideline data for 32,754 individual offenders sentenced during calendar year 2004. For the 2002 Minnesota Sentencing Outcomes Data (Part 2), the Minnesota Sentencing Commission provided data for 12,978 individual offenders sentenced in calendar year 2002. The Virginia Sentencing Commission provided the Fiscal Year 2002 Virginia Assault Sentencing Outcomes Data (Part 3) and the Fiscal Year 2002 Virginia Burglary Sentencing Outcomes Data (Part 4). The Assault and Burglary/Dwelling crime groups have 1,614 and 1,743 observations, respectively. Variables in the four datasets are classified into the broad categories of conviction offense severity, prior record, offense seriousness, grid cell type, habitual/modifiers, departure, and extra guideline variables.
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Assessing Mental Health Problems Among Serious Delinquents Committed to the California Youth Authority, 1997-1999 (ICPSR 4337)

Released/updated on: 2006-01-16
Geographic coverage: United States, California
Time period: 1997-10-01--1999-06-01
This study was conducted to explore the usefulness of the instruments used in the California Youth Authority's (CYA) Treatment Needs Assessment (TNA) battery. A total of 836 wards who completed screening questionnaires were followed to determine whether they were subsequently placed in mental health programs, were prescribed medications used to treat serious mental health problems, and/or were identified by staff as requiring these services. Data for this study were collected from hard-copy files maintained in CYA ward institutions and the CYA central office. Specific variables include the scale scores of the four instruments used in the TNA, demographic variables of the ward, treatment received by the ward, and ward behavior.
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Assessing Police Performance in Citizen Encounters, Schenectady and Syracuse, NY, 2011-2014 (ICPSR 35467)

Released/updated on: 2017-12-14
Geographic coverage: Schenectady, United States, Syracuse, New York (state)
Time period: 2011-01-01--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.

This study examined how police managers would use information about their officers' performance in procedural justice terms. The project provided for the injection of citizen assessment of service quality into systems of police performance measurement and accountability. Information on the quality of police-citizen encounters was drawn from surveys of citizens who had contact with the police in each of two cities, Schenectady and Syracuse, New York. Following the accumulation of survey data to form a baseline, survey results on citizens' satisfaction and judgments about procedural justice in their police contacts were summarized and reported to command staffs on a monthly basis through the departments' respective Compstat meetings. In this way the project provided for measures of police performance with respect to procedural justice with sufficient periodicity that the information was potentially useful in managing performance.

The study addressed four specific questions:

  1. Does performance on these outcomes - procedural justice and citizen satisfaction - improve when information on these outcomes is incorporated into departments' systems of performance measurement and accountability?
  2. What do police managers do with this information, and how (if at all) are field supervisors and patrol officers affected by it?
  3. Are survey-based measures of citizens' subjective experiences valid measures of police performance, that is, do they reflect the procedural justice with which police act?
  4. Can survey based measures be deployed economically (e.g., through targeted sampling), and can other, less expensive measures of the quality of police-citizen encounters be substituted for survey-based measures?

To answer these questions, researches used a mixed methods data collection plan. In both Schenectady and Syracuse, a survey was administered to people who had recent contact with the police. Semi-monthly samples were randomly drawn from police records of calls for service, stops, and arrests from mid-July, 2011, through mid-January, 2013. Across the 18 months of surveying, 3,603 interviews were completed. Also carried out, was a survey of key informants in each city - neighborhood association leaders - in order to extend the assessment of public perceptions of the local police beyond those who have direct contact with police to the larger community. Interviews with patrol officers and supervisors were also conducted in both sites, once at about the mid-point of the 18-month police services survey and again at the conclusion of the surveying. Interviews were conducted with the commanders shortly after the project was introduced to them in October of 2011. Finally, in Schenectady, "armchair" observation of a subset of the 1,800 encounters about which the citizen had already been interviewed was conducted.

The collection contains 7 SPSS data files and 6 Syntax files:

  1. archive_Census_beat.sav (n=30; 28 variables)
  2. archive_keyinformant_analysis.sps
  3. archive_keyinformant_survey.sav (n=90; 28 variables)
  4. archive_obs_byenc.sav (n=476; 79 variables)
  5. archive_obs_byobserver.sav (n=1,078; 476 variables)
  6. archive_obs_enc_analysis.sps
  7. archive_obs_enc_var_construction.sps
  8. archive_police_data.sav (n=3,603; 9 variables)
  9. archive_policeservices_survey_analysis.sps
  10. archive_policeservices_survey_closed.sav (n=3,603; 148 variables)
  11. archive_policeservices_survey_open.sav (n=1,218; 23 variables)
  12. archive_policeservices_survey_var_construction.sps
  13. Syntax to replicate results - list by table.pdf

For confidentiality reasons, the qualitative interviews with citizens, police sergeants, patrol officers, and commanders regarding their experiences are not available as part of this collection.

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Partially restricted

Assessing Punitive and Cooperative Strategies of Corporate Crime Control for Select Companies Operating in 1995 Through 2000 [United States] (ICPSR 22180)

Released/updated on: 2011-01-27
Geographic coverage: United States
Time period: 1995-01-01--2000-01-01

The purpose of the study was to evaluate the extent to which deterrence or cooperative strategies motivated firms and their facilities to comply with environmental regulations. The project collected administrative data (secondary data) for a sample of publicly owned, United States companies in the pulp and paper, steel, and oil refining industries from 1995 to 2000 to track each firm's economic, environmental, and enforcement compliance history. Company Economic and Size Data (Part 1) from 1993 to 2000 were gathered from the Standard and Poor's Industrial Compustat, Mergent Online, and Securities and Exchange Commission, resulting in 512 company/year observations. Next, the research team used the Directory of Corporate Affiliations, the Environmental Protection Agency's (EPA) Toxic Release Inventory (TRI), and the EPA's Permit Compliance System (PCS) to identify all facilities owned by the sample of firms between 1995 and 2000. Researchers then gathered Facility Ownership Data (Part 2), resulting in 15,408 facility/year observations.

The research team gathered various types of PCS data from the EPA for facilities in the sample. Permit Compliance System Facility Data (Part 3) were gathered on the 214 unique major National Pollutant Discharge Elimination System (NPDES) permits issued to facilities in the sample. Although permits were given to facilities, facilities could have one or more discharge points (e.g., pipes) that released polluted water directly into surface waters. Thus, Permit Compliance System Discharge Points (Pipe Layout) Data (Part 4) were also collected on 1,995 pipes.

The EPA determined compliance using two methods: inspections and evaluations/assessments. Permit Compliance System Inspections Data (Part 5) were collected on a total of 1,943 inspections. Permit Compliance System Compliance Schedule Data (Part 6) were collected on a total of 3,336 compliance schedule events. Permit Compliance System Compliance Schedule Violation Data (Part 7) were obtained for a total of 246 compliance schedule violations. Permit Compliance System Single Event Violations Data (Part 8) were collected on 75 single event violations. Permit Compliance System Measurement/Effluent and Reporting Violations Data (Part 9) were collected for 396,479 violations. Permit Compliance System Enforcement Actions Data (Part 10) were collected on 1,730 enforcement actions.

Occupational Safety and Health Administration Data (Part 11) were collected on a total of 2,243 inspections. The OSHA data were collected by company name and include multiple facilities owned by each company and were not limited to facilities in the Permit Compliance System. Additional information about firm noncompliance was drawn from EPA Docket and CrimDoc systems. Administrative and Judicial Docket Case Data (Part 12) were collected on 40 administrative and civil cases. Administrative and Judicial Docket Case Settlement Data (Part 13) were collected on 36 administrative and civil cases. Criminal Case Data (Part 14) were collected on three criminal cases.

For secondary data analysis purposes, the research team created the Yearly Final Report Data (Part 15) and the Quarterly Final Report Data (Part 16). The yearly data contain a total of 378 company/year observations; the quarterly data contain a total of 1,486 company/quarter observations.

The research team also conducted a vignette survey of the same set of companies that are in the secondary data to measure compliance and managerial decision-making. Concerning the Vignette Data (Part 17), a factorial survey was developed and administered to company managers tapping into perceptions of the costs and benefits of pro-social and anti-social conduct for themselves and their companies. A total of 114 respondents from 2 of the sampled corporations read and responded to a total of 384 vignettes representing 4 scenario types: technical noncompliance, significant noncompliance, over-compliance, and response to counter-terrorism.

Part 1 contains 19 economic and size variables. Part 2 contains a total of eight variables relating to ownership. Part 3 contains 67 variables with regard to facility characteristics. Part 4 contains 31 variables relating to discharge points and pipe layout information. Part 5 contains 13 inspections characteristics variables. Part 6 contains 13 compliance schedule event characteristics variables. Part 7 contains 11 compliance schedule violation characteristics variables. Part 8 contains 10 single event violation characteristics variables. Part 9 contains 79 variables including variables for matching limits and discharge monitoring reports, actual limits (permitted levels) variables, standardized limits variables, statistical base codes variables, reported units on limits variables, units for standardized limits variables, sampling information variables, additional limits information, actual DMR reports for each limit, effluent violations, and variables relating to technical aspects of reporting. Part 10 contains 26 enforcement actions variables. Part 11 contains 24 Occupational Safety and Health Administration inspection variables. Part 12 contains 39 administrative and judicial court case characteristics variables. Part 13 contains 21 court case settlement characteristics variables. Part 14 contains 9 criminal case characteristics variables. Part 15 contains 95 variables created for final report analyses by year. Part 16 contains 46 variables created for final report analyses by quarter. Part 17 contains 157 variables including pro-social variables with security/over-compliance intentions, noncompliance variables with technical/significant noncompliance intentions, vignette characteristics variables, other variables derived from survey questions, environmental norms variables, and demographic characteristics variables.

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Assessing the Effectiveness of Four Juvenile Justice Interventions on Adult Criminal Justice and Child Welfare Outcomes, Ohio, 2004-2008 (ICPSR 36130)

Released/updated on: 2018-03-21
Geographic coverage: Ohio
Time period: 2004-01-01--2008-12-01

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 compared the adult criminal justice and child welfare system outcomes of four pathways through the juvenile justice system - Traditional Probation, Intensive Probation, Specialty Court Docket (Crossroads Program), and commitment to state youth correction services (Department of Youth Services). The study compared the effectiveness of a continuum of services and supervision in improving public safety, including re-arrest and re-incarceration, and in improving outcomes in engagement with child welfare as parents, including child welfare complaints and dispositions.

The core research question is: "what is the relative effectiveness of four different juvenile justice interventions on improving public safety and child welfare outcomes?" The study population is all youths (n=2581) who entered the juvenile court from 2004-2008. It then included 7-10 years of follow-up in the adult justice and child welfare systems for all youths. The four interventions are on a continuum of intensity of services and supervision with Traditional Probation having the fewest services followed by Intensive Probation, Crossroads, and Division of Youth Services commitment.

The study's deposits include 14 SPSS data files:

  • arrest_final.sav
  • CW_Custody_Adult_final.sav
  • CW_Custody_child_final.sav
  • CW_Intakes_Adult_final.sav
  • CW_Intakes_child_final.sav
  • CW_Placements_adult_final.sav
  • CW_Placements_child_final.sav
  • General_final.sav
  • Jail_final.sav
  • JC_charges_final.sav
  • JC_detention_final.sav
  • JC_disposition_final.sav
  • JC_Gal_final.sav
  • prison_final.sav
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Assessing the Impact of a Graduated Response Approach for Youth in the Maryland Juvenile Justice System, 2013-2017 (ICPSR 37617)

Released/updated on: 2020-09-29
Geographic coverage: Baltimore, United States, Maryland
Time period: 2013-07-01--2015-06-30, 2015-11-01--2017-10-30

The Accountability and Incentives Management (AIM) system is a graduated response system that was implemented by the Maryland Department of Juvenile Services (DJS) to promote supervision compliance and reduce rates of supervision violations and recidivism, among other juvenile justice-related outcomes. The purpose of this study was to assess AIM's implementation and outcomes. The treatment group (or AIM group) included adjudicated youths who started/completed probation or aftercare supervision with DJS between November 1, 2015 and October 30, 2017. A comparison group was comprised of youth who were supervised prior to AIM implementation (July 1, 2013 to June 30, 2015).

Data were gathered from de-identified administrative records provided by DJS. The unit of analysis is the individual. Variables include: youth delinquency history before supervision; risk/needs assessment; detentions, complaints, and arrests during supervision; AIM sanctions and incentives; youth responses in the AIM program; and demographic characteristics such as age, gender, and race/ethnicity.

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Assessing the Impact of Parental Characteristics, Parental Attitudes, and Parental Engagement on Mentoring Relationship Outcomes, Louisville, Kentucky, and Kentuckiana, 2014-2017 (ICPSR 37206)

Released/updated on: 2019-10-29
Geographic coverage: Indiana, United States, Kentucky, Louisville, Kentuckiana
Time period: 2014-01-01--2017-01-01

In October 2013, the Pacific Institute for Research and Evaluation (PIRE), in partnership with Big Brothers Big Sisters of Kentuckiana (BBBS-KY), was funded by the Office of Juvenile Justice and Delinquency Prevention (OJJDP) to implement a mentoring research best practices project that explored whether three types of parent/guardian level variables (psychosocial parent/family characteristics, parent engagement in the mentoring match, and parenting style) influence match quality, match length, and youth outcomes.

This study was designed to describe these factors, as well as investigate how these factors impact match length, match strength, and youth program outcomes. Data to inform both objectives was collected using a longitudinal multimode approach with youth, mentors and parents in the BBBS-KY program in the metro Louisville area. In addition, data from 16 local school districts provided measures of academic performance, school attendance, and disciplinary suspensions. Data were collected at multiple time points from youth, volunteer mentors, and parents/guardians. These data included BBBS-America standard surveys (Youth Outcomes Survey, and Volunteer and Youth Strength of Relationship Surveys). PIRE supplemented the standard BBBS data collection efforts with project-specific baseline volunteer mentor survey and several formative and outcome based inserts to supplement the data that was regularly collected from youth and mentors. The PIRE and BBBS-KY teams also created a project-specific parent/guardian survey to better understand the impact of parental factors on match dynamics and youth mentoring program outcomes. Due to low literacy levels of parents/guardians, this survey was administered as a mixed-mode, audio-computer assisted interview (ACASI). Additional data sources for this study included data from (a) coding of qualitative case review notes for selected aspects of matches by BBBS-KY match support specialists, (b) academic data collected from school districts, and (c) data collected on general match characteristics (e.g., match closure status) collected by BBBS-KY as part of their standard business operations. Most measures were collected early in the match (either match formation or three months into the match) and at 12 months into the match.

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Assessing the Impact of Pre-Adjudication Assessment Approaches on Racial/Ethnic Disparities in Oregon, 2014-2018 (ICPSR 37595)

Released/updated on: 2022-11-10
Time period: 2005-01-01--2018-01-01

This study examines two counties in Oregon (Multnomah and Yamhill) that have utilized a pre-adjudication risk assessment (PAA) to inform criminal case negotiation since 2014. This study seeks to answer these core questions:

  • has the introduction of a PAA into the court decision-making process impacted racial and ethnic disparities in sentencing outcomes over time in each county;
  • does one PAA process appear to produce more promising results in impacting racial/ethnic disparities;
  • using interviews and visual observations, how does the PAA influence case discussion and negotiation, decision-making, and workgroup norms and culture;
  • does validation of the PAA tool yield significant mean score differences across racial groups and/or predictive biases?

A number of jurisdictions have turned to pre-adjudication risk assessments (PAA) as a tool to potentially lower or stabilize incarceration rates by identifying the best suitable cases for community-based supervision. Questions have been raised about using risk assessment tools to help with the negotiation of sentencing outcomes in the pre-adjudication stages of criminal cases, particularly the potential for exacerbating disparate racial/ethnic sentencing outcomes.

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Assessing the Impacts of Broken Windows Policing Strategies on Citizen Attitudes in Three California Cities: Redlands, Ontario and Colton, 2008-2009 (ICPSR 34427)

Released/updated on: 2016-06-20
Geographic coverage: Colton, Ontario (California), California, Redlands
Time period: 2008-03-01--2008-06-01, 2009-01-01--2009-04-01, 2008-03-01--2009-04-01

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 examined the impact that a six-month broken windows style policing crackdown on disorder had on residents of three California cities: Colton, Ontario and Redlands. The study investigated four questions:

  1. What is the impact of broken windows policing on fear of crime among residents of the targeted hot spots?
  2. What is the impact of broken windows policing on police legitimacy in the targeted hot spots?
  3. What is the impact of broken windows policing on reports of collective efficacy in the targeted hot spots?
  4. Is broken windows policing at hot spots effective in reducing both actual and perceived levels of disorder and crime in the targeted hot spots?

To answer these questions, a block randomized experimental design was employed to deliver a police intervention targeting disorder to 55 treatment street segments with an equal number of segments serving as controls.

Data were collected on the type and amount of crime before, during, and after implementation as well as interviews of residents before and after the crackdown in order to gauge their perception of its success.

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Assessing the Influence of Home Visit Themes and Temporal Ordering On High-Risk Parolee Outcomes, Georgia, 2011-2015 (ICPSR 36517)

Released/updated on: 2018-01-08
Geographic coverage: United States, Georgia
Time period: 2011-01-01--2013-01-01, 2014-09-01--2015-01-01

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 project explored the intensity of supervision conditions on parole failures by considering the role of home visits in five major events: general violations, drug test failures, technical violation arrests, new felony arrests, and revocations. Longitudinal data from the State of Georgia were pooled to examine 28,284 parolees who completed supervision in 2011 - 2013.

Qualitative data analyzing case notes on home visits obtained from an offender case management system on high risk parolees who entered supervision between 2008, 2010 and 2012 and exited between 2011 through 2013 are not archived with ICPSR.

The study collection includes 2 SPSS data files: Historical_Agency_Dataset.sav (n=28,284; 39 variables) and Observational_Dataset.sav (n=383; 122 variables).

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Assessing the Link Between Foreclosure and Crime Rates: A Multi-level Analysis of Neighborhoods Across 29 Large United States Cities, 2007-2009 (ICPSR 34570)

Released/updated on: 2016-09-29
Geographic coverage: North Carolina, Oregon, Indiana, Oklahoma, Tennessee, Arkansas, Washington, Nebraska, Colorado, Missouri, Wisconsin, Arizona, Nevada, District of Columbia, Kentucky, Minnesota, California, Kansas, Florida, New York (state), Michigan, Pennsylvania, New Mexico, Illinois, Texas, Ohio, Georgia, Virginia, Maryland
Time period: 2007-01-01--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.

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.

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Simple Crosstabs

Assessing the Practical and Monetary Efficacy of New Jersey's Megan's Law, 1972-2007 (ICPSR 26401)

Released/updated on: 2013-04-19
Geographic coverage: United States, New Jersey
Time period: 1972-01-01--2007-01-01
The study investigated New Jersey's Megan's Law and its specific deterrence effect on re-offending, including the level of general and sexual offense recidivism, the nature of sexual re-offenses, and time to first re-arrest for sexual and non-sexual re-offenses (i.e., community tenure). Data were collected on 550 sexual offenders released during the years 1990 to 2000.
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Assessing the Relationship Between Treatment Quality, Matching and Dosage and Juvenile Justice Outcomes Among Youth With Co-Occurring Substance Abuse and Mental Health Disorders, Florida, 2016-2019 (ICPSR 39124)

Released/updated on: 2025-05-30
Geographic coverage: United States, Florida
Time period: 2016-07-01--2019-12-31

The effective treatment of youth with co-occurring mental health and substance use disorders placed in juvenile justice residential facilities aims to effect positive change among youth in the system's care and promote public safety. This study aimed to examine the prevalence of co-occurring disorders among a multiyear, statewide sample of youth completing residential placement within the juvenile justice system in the state of Florida.

The study was developed to address three specific goals:
  • Determine the prevalence of mental health and substance use disorders, and their co-occurrence among youth placed in long-term juvenile justice facilities across the state of Florida
  • Assess the impact of service matching to assessed dynamic risk factors, dosage of intervention services actually provided to each youth, and treatment quality/fidelity of those interventions on both changes in risk and protective factors during placement and post-release recidivism outcomes
  • provide policy recommendations related to the efficacy of best practices through the combination of service matching/dosage/treatment quality of treatment within residential facilities among youth presenting with co-occurring disorders
Curated

Assessing the Validity and Reliability of National Data on Citizen Complaints about Police Use of Force, 2003 and 2007 (ICPSR 36042)

Released/updated on: 2017-06-30
Geographic coverage: United States

These data are part of the 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 excepted as noted below. All direct identifiers have been removed and replaced with text enclosed in square brackets (e.g.[MASKED]). Due to the masking of select information, variables/content described in the data documentation may not actually be available as part of the collection. Users should consult the investigator(s) if further information is needed.

This collection is one part of the Department of Justice's response to 42 USC 14142, a law which requires the U.S. Attorney General to 1) "acquire data about the use of excessive force by law enforcement officers" and 2) "publish an annual summary of the data." Researchers compared agency-level data reported in the 2003 (ICPSR 4411) and 2007 (ICPSR 31161) waves of the Law Enforcement Management and Administrative Statistics (LEMAS) surveys with available external sources including publicly available reports and direct contact with agency personnel. The purpose of this study was to assess validity and reliability of the available agency-level reported data on citizen complaints about police use of force.

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Assessment of Crossover Youth in Maryland, 1989-2014 (ICPSR 35253)

Released/updated on: 2017-06-29
Geographic coverage: Baltimore, Montgomery County, Maryland
Time period: 1991-01-01--2014-01-01, 2011-01-01--2013-01-01, 1989-01-01--2012-01-01, 1991-01-01--2001-01-01

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 study was designed to begin to build a knowledge base to address the challenges of crossover youth in Maryland - those involved at some point in their lives in the dependency and delinquency systems. Employing a mix of qualitative and quantitative methods, the research focused on the five most populous jurisdictions in the state, Baltimore City, and Anne Arundel, Montgomery, Prince George's, and Baltimore Counties.

This collection includes 4 SPSS data files:

  1. CINA BCity_Archive_final_Corrected-ICPSR.sav (n=400; 64 variables)
  2. CY Stakeholder Survey_Archive_final_Corrected_Update2016-ICPSR.sav (n=164; 302 variables)
  3. Delinquency_Risk_Archive_final_Corrected_Update2016-ICPSR.sav (n=1,127; 62 variables)
  4. Needs_Archive_final-ICPSR.sav (n=700; 67 variables)

Data from interviews with 26 officials in state and local agencies to collect information on policies and practices affecting crossover youth in Maryland are not available as part of this collection.

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Assessment of Defense and Prosecutorial Strategies in Terrorism Trials in the United States, 1980-2004 (ICPSR 26241)

Released/updated on: 2014-11-11
Geographic coverage: United States
Time period: 1980-01-01--2004-01-01
This study created a flat-file database of information regarding defendants who were referred to United States Attorneys by the Federal Bureau of Investigation (FBI) following official terrorism investigations between 1980 and 2004. Its ultimate goal was to provide state and federal prosecutors with empirical information that could assist federal and state prosecutors with more effective strategies for prosecution of terrorism cases. The results of this study enhanced the existing 78 variables in the AMERICAN TERRORISM STUDY, 1980-2002 (ICPSR 4639) database by adding the 162 variables from the Prosecution and Defense Strategies (PADS) database. The variables in the PADS database track information regarding important pleadings, motions, and other key events that occur in federal terrorism trials; the PADS variables measure the strategies used by legal counsel as well as other legal nuances.
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Assessment of Sexual Assault Kit (SAK) Evidence Selection Leading to Development of SAK Evidence Machine-Learning Model (SAK-ML Model), California, Idaho, Utah, 2010-2022 (ICPSR 39161)

Released/updated on: 2025-06-26
Geographic coverage: United States, California, Utah, Idaho
Time period: 2010-01-01--2022-01-01, 2015-01-01--2020-01-01, 2013-01-01--2020-01-01

Few studies have explored aggregated DNA analysis findings from sexual assault kits (SAKs) and predictive features of developing useful DNA information related to the foreign contributor(s). Information gleaned from evaluating DNA analysis findings have significant practice and policy implications for both forensic medical examiners/sexual assault nurse examiners and forensic scientists. Results from this innovative study were obtained by tracking SAKs from evidence collection, data from sexual assault medical forensic examinations, through DNA analysis results, and data from publicly funded laboratories.

This study does not include data files. It includes 13 Python files used for statistical analysis.

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A Behavioral Study of the Radicalization Trajectories of American "Homegrown" Al Qaeda-Inspired Terrorist Offenders, 2001-2015 [UNITED STATES] (ICPSR 36452)

Released/updated on: 2016-12-15
Geographic coverage: United States
Time period: 2001-01-01--2015-01-01

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 study aimed to develop and empirically test a dynamic risk assessment model of radicalization process characteristics of homegrown terrorists inspired by Al Qaeda's ideology. The New York Police Department (NYPD) model developed by Mitchell D. Silber and Arvin Bhatt was chosen as the basis for creating a typology of overt and detectable indicators of individual behaviors widely thought to be associated with extremism. Specific behavioral cues associated with each stage of radicalization were coded and used to estimate the sequencing of behaviors and the duration of the average radicalization trajectory. Out of 331 homegrown American Jihadists (Group A), 135 were selected for further examination of their radicalization (Group B). Data were collected from public records ranging from social media postings by the offenders themselves to evidence introduced in the adjudication of the offenses for which the offenders were incarcerated. Life histories were compiled for Group B, whose detailed biographies were used to chart the timelines of their radicalization trajectories.

The collection includes an Excel file which contains one data table for Group A (10 variables, n=331) and two data tables for Group B (32 variables, n=135 and 5 variables, n=135, respectively). An accompanying codebook file details the variables in these tables. There is also a document with approximately 1 page narratives for each of the 135 individuals in Group B. A file containing a key indicating the names of the subjects is not available with this collection.

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Bridge of Faith: Aim4Peace Community-Based Violence Prevention Project, Kansas City, Missouri, 2014-2017 (ICPSR 38128)

Released/updated on: 2022-01-13
Geographic coverage: Missouri, Kansas City (Missouri)
Time period: 2014-01-01--2017-01-01

This study followed the outcomes of the Bridge of Faith program. Bridge of Faith is an expansion project based on efforts of the Aim4Peace Violence Prevention Program, serving youth 13-24 years of age living in a prioritized area of Kansas City, Missouri. Bridge of Faith created goals and objectives that strategically address a continuum from response to violence exposure, intervention for violence survivors, and preventing of violence exposure. Activities were designed to target a reduction in risk factors and improvement in resiliency factors associated with the use of violence, as well as improve access to care and quality of services for those who are survivors of violence to reduce the probability of violence and exposure to others in the future. The overall purpose was to improve the health, social, and economic outcomes for youth and families who have been exposed to trauma and/or violence and prevent further violence from occurring. The project will facilitate these outcomes in specific goals and objectives to expand access to evidence-based programs and services for youth survivors through a new platform for collaborating agencies to link survivors of violence to additional wrap around services, and enhance the performance of service agencies through training, strengthening knowledge and skill development to ensure quality, trauma-informed, and culturally competent care.

This study on the Bridge of Faith Project was split into two datasets, Participant Survey Data and Police Data. Individuals were the unit of analysis measured in the Participant Survey Data, and criminal acts were the unit of analysis measured in the Police Data. Participant Survey Data contains 22 variables and 12 cases. Police Data contains 26 variables and 9 cases.

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Capturing Human Trafficking Victimization Through Crime Reporting, United States, 2013-2016 (ICPSR 37907)

Released/updated on: 2021-08-16
Geographic coverage: United States
Time period: 2013-01-01--2016-12-31

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 critical to developing sound anti-trafficking policy. In support of this effort, in 2013 the Federal Bureau of Investigation incorporated human trafficking offenses in the Uniform Crime Reporting (UCR) program. Despite this achievement, there are many reasons to expect the UCR program to underreport human trafficking. Law enforcement agencies struggle to identify human trafficking and distinguishing it from other crimes. Additionally, human trafficking investigations may not be accurately classified in official data sources. Finally, human trafficking presents unique challenges to summary and incident-based crime reporting methods. For these reasons, it is important to understand how agencies identify and report human trafficking cases within the UCR program and what part of the population of human trafficking victims in a community are represented by UCR data. This study provides critical information to improve law enforcement identification and reporting of human trafficking.

Coding criminal incidents investigated as human trafficking offenses in three US cities, supplemented by interviews with law and social service stakeholders in these locations, this study answers the following research questions:

  • How are human trafficking cases identified and reported by the police?
  • What sources of information about human trafficking exist outside of law enforcement data?
  • What is the estimated disparity between actual instances of human trafficking and the number of human trafficking offenses reported to the UCR?
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Case Outcomes Following Investigative Interviews of Suspected Victims of Child Sexual Abuse in Salt Lake City and County, Utah, 1994-2000 (ICPSR 27721)

Released/updated on: 2010-08-10
Geographic coverage: United States, Salt Lake City, Utah
Time period: 1994-01-01--2000-01-01
The purpose of this study was to examine whether the National Institute of Child Health and Human Development (NICHD) Investigative Interview Protocol impacted child sexual abuse case outcomes within the justice system. The researchers coded information from child protection and police reports, Children's Justice Center (CJC) intake forms, and the CJC electronic database to create a dataset on 1,280 alleged child sexual abuse cases involving children interviewed in Salt Lake County, Utah, between 1994 and 2000. Specifically, the research team gathered case characteristics and case outcomes data on 551 alleged child sexual abuse cases in which investigative interviews were conducted from 1994 to mid-September 1997 before the NICHD protocol was implemented, and 729 alleged child sexual abuse cases in which investigative interviews were conducted from mid-September 1997 to 2000 after the implementation of the NICHD protocol, so that pre-NICHD protocol and NICHD protocol interview case outcomes could be compared. The same police detectives conducted both the pre-NICHD protocol interviews and the NICHD protocol interviews. The dataset contains a total of 116 variables pertaining to cases of suspected child abuse. The major categories of variables include demographic data on the suspected child victim and on the suspected perpetrator, on case characteristics, on case outcomes, and on time delays.
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Case Processing in the New York County District Attorney's Office, New York City, 2010-2011 (ICPSR 34681)

Released/updated on: 2020-09-22
Geographic coverage: New York City, New York County, New York (state), Manhattan (New York City)
Time period: 2010-01-01--2011-01-01, 2012-08-13--2012-08-22

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 sought to study the District Attorney of New York's (DANY) current practices by addressing the complex relationship between prosecutorial decision making and racial and ethnic justice in felony and misdemeanor cases closed in New York County in 2010-2011. Using a mixed-methods approach, administrative records from the DANY case-management systems and prosecutorial interviews were examined to study case acceptance for prosecution, pretrial detention and bail determination, case dismissal, plea offers, and sentencing. Researchers developed five hypotheses for the data collected:

  1. Blacks and Latinos are more likely to have their cases accepted for prosecution than similarly situated white defendants.
  2. Blacks and Latinos are more likely to be held in pretrial detention and less likely to be released on bail.
  3. Blacks and Latinos are less likely to have cases dismissed.
  4. Blacks and Latinos are less likely to receive a plea offer to a lesser charge and more likely to receive custodial sentence offers.
  5. Blacks and Latinos are more likely to be sentenced to custodial punishments.

All criminal activity of the defendant was examined, as well as their demographics and prior history, the location of the crime. Information on the Assistant District Attorney (ADA) was examined as well, including their demographics and caseload in order to more thoroughly understand the catalysts and trends in decision making.

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A Case Study of K-12 School Employee Sexual Misconduct: Lessons Learned from Title IX Policy Implementation, United States, 1984-2014 (ICPSR 36870)

Released/updated on: 2018-09-14
Geographic coverage: United States
Time period: 1984-01-01--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.

This study was designed to examine how districts that experienced an incident of school employee sexual misconduct in 2014 defined, interpreted, and implemented key elements of Title IX before, during, and after an incident. The study used a qualitative case study design with a purposeful sample of five districts recruited from a database of 459 districts who experienced a case of school employee sexual misconduct in 2014. The study was conducted between January 2016 and September 2017.

Data collected included: 1) various district documents, 2) 41 interviews with primary actors (school employees and county officials directly involved in responding to the incident), 3) 10 focus groups with 51 secondary actors (school employees who were not directly involved with the incident but who might have been indirectly affected by it), and 4) offender, victim and district characteristics. Documents reviewed included written policies and protocols, training materials and handbooks for staff and students, case documents, and other guiding documents as applicable. In interviews and focus groups, participants were asked to discuss their knowledge of district policies and procedures, to describe the dissemination of and any changes to these policies and procedures, and to provide recommendations for improvement. To protect the confidentiality all district and participant identifying information is confidential and has been removed from any reporting.

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Changing Attitudes and Motivation in Parolees (CHAMPS) Pilot Study in Dallas, Denver, and Des Moines, 2015-2016 (ICPSR 37091)

Released/updated on: 2018-09-17
Geographic coverage: Des Moines, Iowa, United States, Texas, Colorado, Denver, Dallas
Time period: 2015-04-01--2016-08-01

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 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 implementation of a pilot parole-based intervention, known as the Next Generation of Parole Supervision (NG). Drs. Caleb Lloyd and Ralph Serin developed the NG model with funding from the National Institute of Justice (NIJ), and the National Institute of Corrections developed the NG curriculum for parole officers to implement. The Bureau of Justice Assistance funded the implementation of NG in three study sites: Dallas, Texas; Denver, Colorado; and Des Moines, Iowa.

This mixed-methods study focused on understanding how NG was implemented as it was piloted in the three sites, and assessed NG-trained parole officers' fidelity to the NG model. In order to better understand NG's implementation and the business as usual practices it was intended to replace, the study also included a second group of parole officers who were not trained in NG. The groups were not randomly assigned. Data collected for this study included interview data, parole officer questionnaires related to concepts of the NG curriculum, coaching logs providing measures of whether officers received coaching and its frequency, video recordings of parole supervision meetings, and parole caseload data.

Demographic variables included as part of this collection are parole officers' age and sex, and site location. The data collection includes 3 SAS data files:

  • Parole officer-level data (archive_raf170831_po): Includes 31 cases and 26 variables.
  • Video-level data (archive_raf170831_video): Includes 241 cases and 15 variables.
  • Questionnaire-level data (archive_raf180719_tests): Includes 50 cases and 8 variables.
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The Changing Geography of American Immigration and its Effects on Violent Victimization: Evidence from the National Crime Victimization Survey, [United States], 1980-2012 (ICPSR 36579)

Released/updated on: 2018-03-16
Geographic coverage: United States
Time period: 1980-01-01--2010-01-01, 2007-01-01--2012-01-01, 2007-01-01--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.

This project used data from multiple sources-the area-identified National Crime Victimization Survey (NCVS, 2008-2012), and data from other public data sources such as the American Community Survey (ACS) and the decennial Census data-to study how the changing geography of American immigration has influenced violent victimization among different racial and ethnic groups, particularly Blacks, Hispanics, and Whites.

This collection includes three Stata data files:

  1. "Data_File1_county_foreignborn_1980_2010.dta" with 6 variables and 3,103 cases
  2. "Data_File2_county_variables_2007_2012.dta" with 19 variables and 18,618 cases
  3. "Data_File3_tract_variables_2007_2012.dta" with 16 variables and 440,083 cases.

The area-identified NCVS data are only accessible through the Census Research Data Centers and could not be archived.

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Charlotte [North Carolina] Spouse Assault Replication Project, 1987-1989 (ICPSR 6114)

Released/updated on: 2006-07-13
Geographic coverage: North Carolina, Charlotte, United States
Time period: 1987-08-01--1989-06-01
This study is a replication and extension of an experiment conducted in Minneapolis (MINNEAPOLIS INTERVENTION PROJECT, 1986-1987 [ICPSR 9808]) to test the efficacy of three types of police response to spouse abuse. Three experimental treatments were employed: (1) advising and possibly separating the couple, (2) issuing a citation (an order to appear in court to answer specific charges) to the offender, and (3) arresting the offender. The main focus of the project concerned whether arrest is the most effective law enforcement response for deterring recidivism of spouse abusers. Cases were randomly assigned to one of the three treatments and were followed for at least six months to determine whether recidivism occurred. Measures of recidivism were obtained through official police records and victim interviews. Cases that met the following eligibility guidelines were included in the project: (1) a call involving a misdemeanor offense committed by a male offender aged 18 or over against a female victim aged 18 or over who were spouses, (2) ex-spouses, (3) cohabitants, or (4) ex-cohabitants. Also, both suspect and victim had to be present when officers arrived at the scene. Victims were interviewed twice. The first interview occurred shortly after the "presenting incident," the incident that initiated a call for police assistance. This initial interview focused on episodes of abuse that occurred between the time of the presenting incident and the day of the initial interview. In particular, detailed data were gathered on the nature of physical violence directed against the victim, the history of the victim's marital and cohabitating relationships, the nature of the presenting incident prior to the arrival of the police, the actual actions taken by the police at the scene, post-incident separations and reunions of the victim and the offender, recidivism since the presenting incident, the victim's previous abuse history, alcohol and drug use of both the victim and the offender, and the victim's help-seeking actions. Questions were asked regarding whether the offender had threatened to hurt the victim, actually hurt or tried to hurt the victim, threatened to hurt any member of the family, actually hurt or tried to hurt any member of the family, threatened to damage property, or actually damaged any property. In addition, criminal histories and arrest data for the six-month period subsequent to the presenting incident were collected for offenders. A follow-up interview was conducted approximately six months after the presenting incident and focused primarily on recidivism since the initial interview. Arrest recidivism was defined as any arrest for any subsequent offense by the same offender against the same victim committed within six months of the presenting incident. Victims were asked to estimate how often each type of victimization had occurred and to answer more detailed questions on the first and most recent incidents of victimization.
Curated

Collecting DNA at Arrest: Policies, Practices, and Implications, in 28 States, 2005-2012 (ICPSR 34682)

Released/updated on: 2016-09-28
Geographic coverage: North Carolina, Vermont, Oklahoma, Tennessee, Alabama, Arkansas, Utah, South Carolina, Colorado, Missouri, Alaska, North Dakota, Arizona, South Dakota, Minnesota, California, Kansas, Florida, New Jersey, Michigan, New Mexico, Illinois, Texas, Connecticut, Louisiana, Ohio, Virginia, Maryland
Time period: 1997-01-01--2011-01-01

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 examined arrestee DNA laws (laws that allowed testing of arrestees DNA pre-adjudication), their implementation in the field and their subsequent effects on agency operations as well as their success in aiding investigations in the 28 states that have these laws. The study investigated five specific questions:

  1. What states have passed legislation authorizing the collection of DNA from arrestees?
  2. How do the laws and policies regarding collecting DNA from arrestees differ by state?
  3. How have the courts ruled on these new laws?
  4. How have arrestee DNA laws been implemented in each state?
  5. What has been the impact of requiring DNA collection from arrestees on state crime laboratories and other involved agencies?
  6. What evidence is available to determine the effects of collecting DNA from arrestees on public safety or other criminal justice outcomes?

To answer these questions, researchers used a mixed methods data collection plan, including reviewing relevant statutes and case law, interviewing state and federal Combined DNA Index System (CODIS) laboratory staff and other forensic experts, and collecting descriptive data from state laboratories.

Curated

Combining LC-MS/MS Product-Ion Scan Technology with GC-MS Analysis to Identify Drugs and Poisons in Postmortem Fluids and Tissues, Florida, 2019-2022 (ICPSR 39085)

Released/updated on: 2024-09-12
Geographic coverage: United States, Miami-Dade County, Florida
Time period: 2019-01-01--2022-12-31
The Miami-Dade County Medical Examiner Department (MDME) successfully conducted preliminary studies that evaluated the effectiveness of fast scanning liquid chromatography-tandem mass spectrometry (LC/MS/MS) which created a detailed merged-product ion scan spectra with library search capabilities to identify substances more accurately. The project intent was to establish its effectiveness in replacing more traditional immunoassay testing procedures that are costly, of limited scope, non-specific, and can only provide presumptive results. The goal was to develop a superior screening protocol that combines fast scanning LC/MS/MS technology with the currently utilized gas chromatography mass spectrometry (GC/MS) screening technique. By merging these two analytical tools, GC/MS and LC/MS/MS, a broader range of drugs can be identified more efficiently and at appropriate drug concentrations for postmortem analysis.
Curated
Partially restricted

The Commercial Sexual Exploitation of Children in New York City, 1982-2007 (ICPSR 34657)

Released/updated on: 2016-04-21
Geographic coverage: New York City, United States, New York (state)
Time period: 2006-01-01--2007-12-01, 2006-01-01--2007-01-01, 1982-01-01--2006-12-31, 1982-01-01--2006-12-31, 1998-01-01--2006-12-31, 2004-01-01--2007-01-01
This multi-method project sought to gain a better understanding of the commercial sexually exploited children (CSEC) population, particularly its size, characteristics, needs, and geographic spread in New York City. It represents a first attempt to understand the CSEC population in a major metropolitan area and to examine a concerted institutional effort to meet its needs. Three forms of data were collected in the project: questionnaire data, interview data, and network data. The project used Respondent Driven Sampling (RDS) to identify commercial sexually exploited children (CSEC) in New York City. Interviews were conducted with 230 youths between January 2006 and December 2007. Quantitative surveys regarding the frequency and quality of cross-stakeholder communication were administered at the beginning of the evaluation and one year later. For the purpose of trend analysis of CSEC related offenses, research staff obtained citywide arrest and prosecution data on child prostitution, exploitation, and solicitation of a minor. The New York City Criminal Justice Agency (CJA) provided arrest data for arrestees under 19 years of age in all five boroughs of New York City from January 1, 1998 through December 31, 2006.
Curated
Partially restricted

Community-Level Influences on the Sentencing of Convicted Sex Offenders, Pennsylvania, 2004-2010 (ICPSR 36593)

Released/updated on: 2018-08-07
Geographic coverage: United States, Pennsylvania
Time period: 2004-01-01--2010-01-01

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 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.

Curated
Partially restricted

Comparative Evaluation of Court-Based Responses to Offenders with Mental Illnesses, Cook County, Illinois, 1953-2014 (ICPSR 35650)

Released/updated on: 2018-05-09
Geographic coverage: United States, Illinois
Time period: 2012-01-01--2013-01-01, 1953-01-01--2014-01-01, 2010-01-01--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.

This study was designed to provide a mixed methods comparative evaluation of three established court-based programs that serve offenders with serious mental illness (SMI). These programs were selected in response to criticism of similar research for studying young programs that are still in development, employing short follow up periods that are unable to indicate sustained effectiveness, and utilizing less than ideal comparison conditions. The study was conducted in Cook County, Illinois, and data were collected from three distinct court-based programs: the Cook County Felony Mental Health Court (MHC) which serves individuals with SMI who have been arrested for nonviolent felonies, the Specialized Mental Health Probation Unit which involves specially trained probation officers who supervise a reduced caseload of probationers diagnosed with SMI, and the Cook County Adult Probation Department which has an active caseload of approximately 25,000 probationers, a portion of whom have SMI. Probation officer interviews were coded for themes regarding beliefs about the relationship between mental illness and crime, views on the purpose of their program, and approaches used with probationers with SMI. The coding of probationer interviews focused on experiences related to having SMI and being on probation, including: the extent to which probation was involved with mental health treatment; development of awareness of mental health issues; evaluations of the programs based on subjective experiences; and the relationship dynamics between probationers and staff.

The collection includes 3 Stata data files: DRI-R_data_for_NACJD_041315.dta with 98 cases and 61 variables, Epperson_NIJ_Quantitative_Data_for_NACJD_041315.dta with 25203 cases and 49 variables, and incarceration_data_061515.dta with 676 cases and 4 variables. The qualitative data are not available as part of this data collection at this time.

Curated
Simple Crosstabs

A Comprehensive Assessment of Deadly Mass Shootings, 1980-2018, United States (ICPSR 38482)

Released/updated on: 2022-09-29
Geographic coverage: United States
Time period: 1980-01-01--2018-12-31
As deadly mass shootings constitute a pressing concern for Americans, the database was created to assess features and trends in all deadly mass shootings in America between 1980 and 2018. In these data, mass shootings encompass all incidents with four or more gunshot fatalities, not including the shooter, within 24 hours. Open source media reports as well as official police and court records were used to code and verify details of mass shooting incidents. The data include information on public deadly mass shooting incidents, as well as all the other deadly mass shootings that occurred over this period (e.g., those that happened in private spaces among family members, and those that occurred in public spaces but were part of another criminal event). In all, the database contains information on 719 incidents that occurred in both public and private spaces between 1980 and 2018.
Curated
Simple Crosstabs

The Consequences of School Violence: A Systematic Review and Meta-Analysis, Global, 1990-2016 (ICPSR 37596)

Released/updated on: 2021-07-28
Geographic coverage: United States, Global
Time period: 1990-01-01--2016-01-01
This project seeks to to provide clear and comprehensive answers to the questions that plague researchers on how school violence impacts future student outcomes. To that end, the principal investigators plan to review, organize, and synthesize extant research on consequences of school violence and aggression for perpetrators and victims by conducting a systematic review and meta-analysis on longitudinal studies of school violence and outcomes. The primary goal of the current study is to conduct a systematic review and meta-analysis of the extant longitudinal research literature on the consequences of school violence.
Curated

Court Workforce Racial Diversity and Racial Justice in Criminal Case Outcomes in the United States, 2000-2005 (ICPSR 25423)

Released/updated on: 2009-06-25
Geographic coverage: United States
Time period: 2000-01-01--2005-01-01
The purpose of this study was to determine whether workgroup racial composition is related to sentence outcomes generally, and racial differences in sentencing in particular, across federal districts. This collection contains information on federal court district characteristics. Data include information about the social context, court context, and diversity of the courtroom workgroup for 90 federal judicial districts provided by 50 judicial district context variables.
Curated
Partially restricted

The Creation of Muhajirat in America: Social Media as a Platform for Crafting Gender-Specific Interventions for the Domestic Radicalization of Women, 5 countries, 1970-2018 (ICPSR 37682)

Released/updated on: 2021-06-30
Geographic coverage: New Zealand, Canada, United States, United Kingdom, Australia
Time period: 1970-01-01--2018-01-01

This study examines the radicalization of Western women to extremist violence, both through the creation of a moral-situational-action risk model and the examination of their responses to various types of online propaganda. The Moral-Situational-Action Risk Model for Extremist Violence (MSA-RMEV) was developed using situational action theory from criminology and violence risk practice literature. The MSA-RMEV revolves around three domains reflective of propensity, mobilization, and capacity building, geared towards providing a violence risk assessment that can assist the intelligence community in preventing future acts of violence.

A sample of women who self-identified as conservative, liberal, and Muslim were exposed to jihadist, alt-right, and alt-left online propaganda. Physiological responses and self-report assessments were recorded. Eye-gaze, pupil dilation, galvanic skin response, heart rate, and facial emotions were documented, along with women's judgment of their emotional, cognitive, and arousal states, while viewing propaganda.

Based on their results, women were categorized as high-risk, medium-risk, or low-risk for violence. Additionally, numerous variables were created to identify participant's beliefs and behavior related to radicalization. Beliefs included religiosity, political affiliation, the presence of moral emotions, sacred values, developmental maturity, and militant thinking. Behaviors included group affiliations, extent of involvement in extremist activities, and presence on social media platforms such as Facebook, Reddit, and Twitter. Demographic variables such as age, marital status, number of children, race, ethnicity, country of origin, and educational status were included.

Curated
Partially restricted

Crime Control Effects of Prosecuting Intimate Partner Violence in Hamilton County, Ohio, 1993-1998 (ICPSR 25929)

Released/updated on: 2011-06-27
Geographic coverage: United States, Ohio
Time period: 1993-01-01--1998-01-01
The purpose of this research was to improve understanding of the conditions under which criminal sanctions do and do not reduce repeat violence between intimate partners. This study involved repeated reading and close inspection of four documents in order to compare and contrast the multivariate analyses reported by John Wooldredge and Amy Thistlethwaite (RECONSIDERING DOMESTIC VIOLENCE RECIDIVISM: INDIVIDUAL AND CONTEXTUAL EFFECTS OF COURT DISPOSITIONS AND STAKE IN CONFORMITY IN HAMILTON COUNTY, OHIO, 1993-1998 [ICPSR 3013]). The first part of this study's design involved the detailed literature review of four Wooldredge and Thistlethwaite publications between the years 1999 and 2005. The second element of the study's design required researchers to gain a detailed understanding of the archived data using the documentation provided by Wooldredge. The third element of the study's secondary analysis research design involved using the identified variables to reproduce the multivariate empirical findings about the effects of sanctions, stakes, and social context on repeat offending. These findings were presented in a series of tables in the four Wooldredge and Thistlethwaite publications. After numerous iterations of reading reports and documentation and exploring alternative measures and methods, researchers produced a report detailing their ability to reproduce Wooldredge and Thistlethwaite's descriptive measures. This study's design called for using explicit criteria for determining the extent to which Wooldredge and Thistlethwaite's findings could be reproduced. Researchers developed and applied three criteria for making that determination. The first was a simple comparison of the regression coefficients and standard errors. The second criterion was a determination of whether the reproduced results conformed to the direction and statistical significance levels of the original analyses. The third criterion was to apply a statistical test to assess the significance of any differences in the sizes of the original and the reproduced coefficients. The data archived by Wooldredge provided seven dichotomous measures of criminal sanctions (no charges filed, dismissed, acquitted, a treatment program, probation only, jail only, and a combination of probation and jail). Part of the design of this study was to go beyond reproducing Wooldredge and Thistlethwaite's approaches and to reformulate the available measures of criminal sanctions to more directly test the prosecution, conviction, and sentence severity hypotheses. The researchers produced these tests by constructing three new measures of criminal sanctions (prosecution, conviction, and sanction severity) and testing each of them in separate multivariate models. The Part 1 (Hamilton County, Ohio, Census Tract Data) data file contains 206 cases and 35 variables. The Part 2 (Neighborhood Data) data file contains 47 cases and 12 variables. The variables in Part 1 (Hamilton County, Ohio, Census Tract Data) include a census tract indicator, median household income of tract, several proportions such as number of college graduates in the tract and corresponding Z-scores, a regression factor score for analysis 1, a socio-economic factor, a census tract number for the city of Cincinnati, Ohio, and a Cincinnati neighborhoods indicator. Variables in Part 2 (Neighborhood Data) include a neighborhood indicator, average age in the neighborhood, demographic proportions such as proportion male in the neighborhood and proportion of college graduates in the neighborhood, and a social class factor.