Fatal and Non-Fatal Intimate Partner and Family Violence Against Older Women: An Exploration of Age and Police Response to Inform Research, Policy, and Practice, United States, 2011-2019 (ICPSR 39463)
This research project examined police response to fatal and non-fatal intimate partner violence (IPV) and family violence (FV) against older women from existing data sources, including the Uniform Crime Reporting Program's National Incident-Based Reporting System (NIBRS) and the National Crime Victimization Survey (NCVS), and the Centers for Disease Control and Prevention's (CDC) National Violent Death Reporting System (NVDRS). The goals of this project were to explore how existing data sources could inform a better understanding of IPV and FV against older women.
This collection includes variables derived from the publicly available NCVS (Dataset 1) and NIBRS (Datasets 2 and 3) data. The NVDRS data is only available with restricted access through the CDC and is not available with ICPSR.
Partners in Crisis: Improving Police Response to Individuals in Moments of Crisis by Providing Service Alternatives, Roanoke Valley, Virginia, 2022 (ICPSR 39294)
This project was an experimental evaluation of a collaborative partnership among the Center for Evidence-Based Crime Policy at George Mason University (CEBCP-GMU), Roanoke Police Department (RPD), Roanoke County Police Department (RCPD), Salem Police Department (SPD), and Vinton Police Department (VPD) as well as Blue Ridge Behavioral Healthcare (BRBH) in Roanoke Valley region of Virginia to conduct a place-based cluster randomized controlled trial (RCT) to evaluate the effects of the co-responder model on subsequent outcomes of individuals who were experiencing a crisis and involved in mental health-related calls for service. Responding to incidents involving individuals with mental illness has been a challenge for police officers.
While co-response teams have been embraced as an effective police response strategy, most prior evaluation studies on co-response teams focused on outcomes that are not directly related to individuals' subsequent mental health state. Additionally, the lack of experimental research hinders our ability to draw causal conclusions on the effects of co-response teams. To address this knowledge gap, this study evaluated the effectiveness of co-response teams on hospitalization outcomes of individuals in crisis using a place-based randomized controlled trial in southwest Virginia.
Evaluating Gunshot Detection Technology (GDT) to Aid in the Reduction of Firearms Violence, United States, 2006-2016 (ICPSR 37448)
In 2015, the National Institute of Justice funded the Urban Institute's Evaluation of Gunshot Detection Technology to Aid in the Reduction of Firearms Violence. This project was designed to investigate the degree to which gunshot detection technology (GDT) aids in the response, investigation, and prevention of firearms violence and related crimes. The goal of this study was to conduct a rigorous process and impact evaluation of GDT to inform policing researchers and practitioners about the impact GDT may have. To achieve this goal, the research team implemented a mixed-methods research design with police departments in Denver, Colorado; Milwaukee, Wisconsin; and Richmond, California.
Quantitative data collection included administrative data on calls for service (CFS), crime, and GDT alerts, as well as comprehensive case file reviews of 174 crimes involving a firearm. Quantitative analyses examined the impact of GDT by (1) comparing counts of gunshot notifications for GDT alerts to shooting-related CFS, (2) comparing response times of GDT alerts to shooting-related CFS, (3) examining the impact GDT has had on CFS and crimes, and (4) conducting a cost-benefit analysis of the GDT. Qualitative data collection included 46 interviews with criminal justice stakeholders to learn implementation processes and challenges associated with its GDT, and 6 focus groups with 49 community members to learn how residents feel about policing efforts to reduce firearm violence and its use of GDT.
Three types of files were uploaded for each site. They include quantitative data on crimes and CFS (DS1-DS3), gunshot notifications (DS4-DS6), and response times (DS7-DS9). The qualitative data are not currently available as part of this collection.
Detection of Crime, Resource Deployment, and Predictors of Success: A Multi-Level Analysis of CCTV in Newark, New Jersey, 2007-2011 (ICPSR 34619)
The Detection of Crime, Resource Deployment, and Predictors of Success: A Multi-Level Analysis of Closed-Circuit Television (CCTV) in Newark, NJ collection represents the findings of a multi-level analysis of the Newark, New Jersey Police Department's video surveillance system. This collection contains multiple quantitative data files (Datasets 1-14) as well as spatial data files (Dataset 15 and Dataset 16). The overall project was separated into three components:
- Component 1 (Dataset 1, Individual CCTV Detections and Calls-For-Service Data and Dataset 2, Weekly CCTV Detections in Newark Data) evaluates CCTV's ability to increase the "certainty of punishment" in target areas;
- Component 2 (Dataset 3, Overall Crime Incidents Data; Dataset 4, Auto Theft Incidents Data; Dataset 5, Property Crime Incidents Data; Dataset 6, Robbery Incidents Data; Dataset 7, Theft From Auto Incidents Data; Dataset 8, Violent Crime Incidents Data; Dataset 9, Attributes of CCTV Catchment Zones Data; Dataset 10, Attributes of CCTV Camera Viewsheds Data; and Dataset 15, Impact of Micro-Level Features Spatial Data) analyzes the context under which CCTV cameras best deter crime. Micro-level factors were grouped into five categories: environmental features, line-of-sight, camera design and enforcement activity (including both crime and arrests); and
- Component 3 (Dataset 11, Calls-for-service Occurring Within CCTV Scheme Catchment Zones During the Experimental Period Data; Dataset 12, Calls-for-service Occurring Within CCTV Schemes During the Experimental Period Data; Dataset 13, Targeted Surveillances Conducted by the Experimental Operators Data; Dataset 14, Weekly Surveillance Activity Data; and Dataset 16, Randomized Controlled Trial Spatial Data) was a randomized, controlled trial measuring the effects of coupling proactive CCTV monitoring with directed patrol units.
Over 40 separate four-hour tours of duty, an additional camera operator was funded to monitor specific CCTV cameras in Newark. Two patrol units were dedicated solely to the operators and were tasked with exclusively responding to incidents of concern detected on the experimental cameras. Variables included throughout the datasets include police report and incident dates, crime type, disposition code, number of each type of incident that occurred in a viewshed precinct, number of CCTV detections that resulted in any police enforcement, and number of schools, retail stores, bars and public transit within the catchment zone.
A Multi-Site Assessment of Police Consolidation: California, Michigan, Minnesota, Pennsylvania, 2014-2015 (ICPSR 36951)
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 gathered information from police officers and residents of four different community areas that had undergone some form of police consolidation or contracting. The communities were the city of Pontiac in Michigan; the cities of Chisago and Lindstrom in Minnesota; York and Windsor Townships and the boroughs of Felton, Jacobus, Yoe, Red Lion, and Windsor in Pennsylvania; and the city of Compton in California. Surveys were administered to gauge the implementation and effectiveness of three models of police consolidation: merger of agencies, regionalization under which two or more agencies join to provide services in a broader area, and contracting by municipalities with other organizations for police services.
The collection includes 5 SPSS files:
- ComptonFinal_Masked-by-ICPSR.sav (176 cases / 99 variables)
- MinnesotaFinal_Masked-by-ICPSR.sav (228 cases / 99 variables)
- PontiacFinal_Masked-by-ICPSR.sav (230 cases / 99 variables)
- YorkFinal_Masked-by-ICPSR.sav (219 cases / 99 variables)
- OfficerWebFINALrecodesaug2015revised_Masked-by-ICPSR.sav (139 cases / 88 variables)
Street Stops and Police Legitimacy: Accountability and Legal Socialization in Everyday Policing of Young Adults in New York City, 2011-2013 (ICPSR 35217)
These data are part of NACJD's Fast Track Release and are distributed as they there received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed except of the removal of direct identifiers. Users should refer to the accompany readme file for a brief description of the files available with this collections and consult the investigator(s) if further information is needed.
This study interviewed young men living in New York City about their experiences being stopped by the police on the street or in their cars. It examined how experience with the police as well as general evaluations of police policies, practices and behaviors in the respondent's neighborhood shaped views about police legitimacy, and law related behavior, such as compliance with the law and cooperation with legal authorities.
Defining Law Enforcement's Role in Protecting American Agriculture From Agroterrorism in Kansas, Oklahoma, and Texas, 2003-2004 (ICPSR 32201)
Statewide Study of Stalking and Its Criminal Justice Response in Rhode Island, 2001-2005 (ICPSR 25961)
Evaluation of Victim Advocacy Services for Battered Women in Detroit, 1998-1999 (ICPSR 3017)
Survey of Campus Incidents as Interpreted by College Presidents, Faculty Chairmen and Student Body Presidents, 1970 (ICPSR 7327)
Multi-Method Evaluation of Police Use of Force Outcomes: Cities, Counties, and National, 1998-2007 [United States] (ICPSR 25781)
Preventing Repeat Incidents of Family Violence: A Reanalysis of Data From Three Field Tests in Manhattan [New York City], New York, 1987, 1995-1997 (ICPSR 25925)
Hurricane Andrew: Its Impact on Law and Social Control [Florida, 1992] (ICPSR 22629)
This data collection examines the degree of concensus/dissensus concerning ideal and actual priorities of policing during the breakdown of formal social control directly following Hurricane Andrew in Miami, Florida. Both citizens of the damaged neighborhoods and the attending police were nonrandomly surveyed using semistructured interviews. A small sample of students were also interviewed.
Residents were asked about what happened to their neighborhood, their home, themselves, and their family before, during, and immediately after the hurricane, and in the time since the hurricane. Questions focused on precautions taken before the hurricane to guard against the storm's impact, the effects of the storm on families, the occurrence of crime and violence following the hurricane, and the actions taken by the police and military to maintain order after the storm.
Police were asked about disaster training, termination of department services during the storm, crime frequency in the aftermath of the storm, and the effectiveness of their police departments in dealing with crime immediately after the hurricane. Police were also asked about the origin of people (e.g., local vs. nonlocal) arrested for "hurricane related" crimes, such as looting.
Both citizens and police were asked to make two ratings of various police activities: (1) how much time they thought police actually spent on that activity, and (2) what priority should have been given to that activity. Respondents were then asked to reconstruct these considerations for the first day, first week (days 2-7), second and third weeks, and first month after the hurricane, as well as at the time of the survey (which was at least two months after the hurricane).
Students were asked questions concerning their family and the family's neighborhood, preparations for the hurricane, victimization experiences, formal/informal social controls prior to and after the hurricane, and the disruption/re-establishment of routines in family and neighborhood life after the event.