Showing 1 – 11 of 11 results.
Curated
Calls for Service to Police as a Means of Evaluating Crime Trends in Oklahoma City, 1986-1988 (ICPSR 9669)
Released/updated on: 2006-01-12
Geographic coverage: Oklahoma City, United States, Oklahoma
Time period: 1986-06-01--1988-06-01
In an effort to measure the effectiveness of crime deterrents and to estimate crime rates, calls for assistance placed to police in Oklahoma City over a two-year period were enumerated. This type of call was studied in order to circumvent problems such as "interviewer's effect" and sampling errors that occur with other methods. The telephone calls were stratified by police district, allowing for analysis on the neighborhood level to determine whether deterrence operates ecologically--that is, by neighbors informing one another about arrests which took place as a result of their calls to the police. In measuring deterrence, only the calls that concerned robbery were used. To estimate crime rates, calls were tallied on a monthly basis for 18 types of offenses: aggravated assault, robbery, rape, burglary, grand larceny, motor vehicle theft, simple assault, fraud, child molestation, other sex offenses, domestic disturbance, disorderly conduct, public drunkenness, vice and drugs, petty larceny, shoplifting, kidnapping/hostage taking, and suspicious activity.
Curated
Families of Missing Children: Psychological Consequences and Promising Interventions in the United States, 1989-1991 (ICPSR 6140)
Released/updated on: 2006-03-30
Geographic coverage: United States
Time period: 1989-01-01--1991-01-01
This study was conducted to examine the psychological reactions experienced by families of missing children and to evaluate families' utilization of and satisfaction with intervention services. To address issues of psychological consequences, the events occurring prior to child loss, during the experience of child loss, and after child recovery (if applicable) were studied from multiple perspectives within the family by interviewing parents, spouses, siblings, and, when possible, the missing child. A sample of 249 families with one or more missing children were followed with in-home interviews, in a time series measurement design. Three time periods were used: Time Series 1, within 45 days of disappearance, Time Series 2, at 4 months post-disappearance, and Time Series 3, at 8 months post-disappearance. Three groups of missing children and their families were studied: loss from alleged nonfamily abduction (stranger), loss by alleged family or parental abduction, and loss by alleged runaway. Cases were selected from four confidential sites in the United States. The files in this collection consist of data from detailed structured interviews (Parts 1-22) and selected quantitative nationally-normed measurement instruments (Parts 23-33). Structured interview items covered: (1) family of origin for parents of the missing child or children, (2) demographics of the current family with the missing child or children, (3) conditions in the family before the child's disappearance, (4) circumstances of the child's disappearance, (5) perception of the child's disappearance, (6) missing child search, (7) nonmissing child, concurrent family stress, (8) coping with the child's disappearance, (9) coping with a nonmissing child, concurrent family stress, (10) missing child recovery, if applicable, (11) recovered child reunification with family, if applicable, and (12) resource and assistance evaluation. With respect to intervention services, utilization of and satisfaction with these services were assessed in each of the following categories: law enforcement services, mental health services, missing child center services, within-family social support, and community social support. The quantitative instruments collected data on family members' stress levels and reactions to stress, using the Symptom Check List-90, Achenbach Child Behavior Check List, Family Inventory of Life Events, F-COPES, Frederick Trauma Reaction Index-Adult, and Frederick Trauma Reaction Index-Child.
Curated
Measure 11 Sentencing Reform in Oregon: Implementation and System Impact, 1990-1999 (ICPSR 4087)
Released/updated on: 2006-01-18
Geographic coverage: Oregon, United States
Time period: 1990-01-01--1999-01-01
This study explored the implementation and impact of Measure 11 (passed by Oregon voters in 1994), which imposed long mandatory prison terms for 16 designated violent and sex-related offenses, prohibited "earned time," and provided for mandatory waiver of youthful offenders to adult court. Measure 11 penalties were longer than those imposed under sentencing guidelines. Juveniles aged 15 years or older were also subject to the measure. The researchers addressed the implementation and impact of the measure on prosecution, sentencing, and convictions, both statewide and in three separate counties based on the Oregon Criminal Justice Commission (OCJC) data and the Oregon Department of Corrections (DOC) data. Variables include offender characteristics, plea trial information, number of convictions, prison term for convictions, severity of offense, M11-eligible and alternate offense, and description of most severe offense.
Curated
Mental Disorder and Violent Crime: A 20-Year Cohort Study in New York State, 1968-1988 (ICPSR 9978)
Released/updated on: 1996-02-09
Geographic coverage: New York City, United States, New York (state)
Time period: 1968-01-01--1988-01-01
The objectives of this study were (1) to compare long-term patterns of violent crime for mentally disordered patients and for prison inmates, and (2) to evaluate the predictive validity of a diagnosis of schizophrenia for subsequent arrests for violent crimes. For purposes of this data collection, violent crimes were defined as including murder, manslaughter, rape, assault, kidnapping, and sodomy. The study analyzed individual state mental hospital patients and inmates of state prisons in New York State over a 20-year span. In the process of obtaining information regarding the individuals, three different areas were focused on: hospital, incarceration, and arrest histories. Variables for hospital histories include inpatient hospitalizations, admission and discharge dates, legal status for all state hospitals through 1988, primary diagnosis for target and most recent admissions, and placements in New York State Department of Correctional Services mental hospitals. Incarceration history variables include time spent in adult state prisons, incarcerations through 1988, and dates of release (including re-entry to community on parole, outright release, or escape). Arrest histories include information on the subject's first adult arrest through 1988 (only the most serious charge for each incident is recorded) and out-of-state arrests, when available. Demographic variables include age, race, and date of birth.
Curated
National Incidence Studies of Missing, Abducted, Runaway, and Thrownaway Children (NISMART), 1988 (ICPSR 9682)
Released/updated on: 1996-11-21
Geographic coverage: United States
This collection was undertaken in response to the mandate of the 1984 Missing Children Act. The objective of the act was to estimate the incidence of five categories of children: children abducted by family members, children abducted by nonfamily members, runaways, thrownaways (those not wanted by their families or taken from families because of abuse or neglect), and children considered missing. Data were collected by several different methods. The centerpiece of this collection is a household survey (Parts 19, 20, and 35) that interviewed families to determine whether any children fit the categories under study. Basic demographic information on age, race, and sex was collected, and questions on the family situation were asked of identified children and their parents and siblings. A survey of juvenile facilities (Parts 28 and 29) was also conducted to determine how many children had run away from these facilities. Facility administrators were prompted for demographic information on the runaways as well as for information on the structure of the runaways' families. In addition, a survey of returned runaways (children who had run away and returned home) (Part 30) was completed to find out whether children's accounts of runaway episodes matched the accounts given by their parents. Children were queried about their relationships with their parents and their views of their contributions to the family. They were also asked about each specific runaway episode: whether they actually ran away or were asked to leave, how long the episode lasted, whether friends knew about it, whether friends accompanied them, whether they used drugs before, during, or after the episode, how they were found, where they were found, and whether disciplinary action was taken. The police records component (Parts 31-33) contains information on homicides, abductions, and sexual assaults.
Curated
Partially restricted
National Incidence Studies of Missing, Abducted, Runaway, and Thrownaway Children (NISMART), 1999 (ICPSR 4566)
Released/updated on: 2017-12-12
Geographic coverage: United States
Time period: 1997-01-01--1999-01-01
The National Incidence Studies of Missing, Abducted, Runaway, and Thrownaway Children (NISMART) were undertaken in response to the mandate of the 1984 Missing Children's Assistance Act (Pub.L. 98-473) that requires the Office of Juvenile Justice and Delinquency Prevention (OJJDP) to conduct periodic national incidence studies to determine the actual number of children reported missing and the number of missing children who are recovered for a given year. The first such study, NISMART-1 (NATIONAL INCIDENCE STUDIES OF MISSING, ABDUCTED, RUNAWAY, AND THROWNAWAY CHILDREN (NISMART), 1988 [ICPSR 9682]), was conducted from 1988 to 1989 and addressed this mandate by defining major types of missing child episodes and estimating the number of children who experienced missing child episodes of each type in 1988. At that time, the lack of a standardized definition of a "missing child" made it impossible to provide a single estimate of missing children. As a result, one of the primary goals of NISMART-2 was to develop a standardized definition and provide unified estimates of the number of missing children in the United States. Both NISMART-1 and NISMART-2 comprise several component datasets designed to provide a comprehensive picture of the population of children who experienced qualifying episodes, with each component focusing on a different aspect of the missing child population. The Household Survey -- Youth Data and the Household Survey -- Adult Data (Parts 1-2) are similar but separate surveys, one administered to the adult primary caretaker of the children in the sampled household and the other to a randomly selected household youth aged 10 through 18 at the time of interview. The Juvenile Facilities Data on Runaways (Part 3) sought to estimate the number of runaways from juvenile residential facilities in order to supplement the household survey estimate of the number of runaways from households. And the Law Enforcement Study Data, by case perpetrator, and victim, (Parts 4-6) intended to estimate the number of children who were victims of stereotypical kidnappings and to obtain a sample of these cases for in-depth study.
Curated
Partially restricted
Simple Crosstabs
National Incidence Studies of Missing, Abducted, Runaway and Thrownaway Children (NISMART), [United States], 2011 (ICPSR 36566)
Released/updated on: 2017-08-28
Geographic coverage: United States
Time period: 2011-06-01--2012-03-01, 1961-08-01--2011-09-01
The National Incidence Studies of Missing, Abducted, Runaway, and Thrownaway Children (NISMART) were undertaken in response to the mandate of the 1984 Missing Children's Assistance Act (Pub.L. 98-473) that requires the Office of Juvenile Justice and Delinquency Prevention (OJJDP) to conduct periodic national incidence studies to determine the actual number of children reported missing and the number of missing children who are recovered for a given year. The third installment, NISMART-3, was undertaken in 2011 and is comprised of three components; an adult household survey, a survey of juvenile facilities and a survey of law enforcement. It was designed to provide a comprehensive picture of the population dealing with missing children issues and each component focusing on a different aspect of that population namely; the general population, law enforcement and juvenile detention centers across the country. Due to low response rates the data from the youth supplement to the household survey and the juvenile detention center data are unavailable and are not provided here.
Curated
Partially restricted
National Incidence Studies of Missing, Abducted, Runaway and Thrownaway Children (NISMART), [United States], 2019 (ICPSR 38443)
Released/updated on: 2022-10-13
Geographic coverage: United States
Time period: 2019-01-01--2019-12-31
The National Incidence Studies of Missing, Abducted, Runaway, and Thrownaway Children (NISMART) were undertaken in response to the mandate of the 1984 Missing Children's Assistance Act (Pub. L. 98-473) that requires the Office of Juvenile Justice and Delinquency Prevention to conduct periodic national incidence studies to determine the actual number of children reported missing and the number of missing children who are recovered for a given year. The fourth installment, NISMART-4, was undertaken in 2019, and is focused solely on law enforcement data on kidnapped and missing children. It was designed to provide reliable and accurate estimates on the number of child victims of stereotypical (stranger) kidnappings.
Curated
National Study of Law Enforcement Agencies' Policies Regarding Missing Children and Homeless Youth, 1986 (ICPSR 6127)
Released/updated on: 2005-11-04
Geographic coverage: United States
The purpose of the study was to provide information about law enforcement agencies' handling of missing child cases, including the rates of closure for these cases, agencies' initial investigative procedures for handling such reports, and obstacles to investigation. Case types identified include runaway, parental abduction, stranger abduction, and missing for unknown reasons. Other key variables provide information about the existence and types of policies within law enforcement agencies regarding missing child reports, such as a waiting period and classification of cases. The data also contain information about the cooperation of and use of the National Center of Missing and Exploited Children (NCMEC) and the National Crime Information Center (NCIC).
Curated
Operation Hardcore [Crime] Evaluation: Los Angeles, 1976-1980 (ICPSR 9038)
Released/updated on: 2006-01-12
Geographic coverage: United States, Los Angeles, California
Time period: 1976-01-01--1980-01-01
This evaluation was developed and implemented by the Los Angeles District Attorney's Office to examine the effectiveness of specialized prosecutorial activities in dealing with the local problem of rising gang violence, in particular the special gang prosecution unit Operation Hardcore. One part of the evaluation was a system performance analysis. The purposes of this system performance analysis were (1) to describe the problems of gang violence in Los Angeles and the ways that incidents of gang violence were handled by the Los Angeles criminal justice system, and (2) to document the activities of Operation Hardcore and its effect on the criminal justice system's handling of the cases prosecuted by that unit. Computer-generated listings from the Los Angeles District Attorney's Office of all individuals referred for prosecution by local police agencies were used to identify those individuals who were subsequently prosecuted by the District Attorney. Data from working files on all cases prosecuted, including copies of police, court, and criminal history records as well as information on case prosecution, were used to describe criminal justice handling. Information from several supplementary sources was also included, such as the automated Prosecutors Management Information System (PROMIS) maintained by the District Attorney's Office, and court records from the Superior Court of California in Los Angeles County, the local felony court.
Curated
Partially restricted
Sexual Assault Among Latinas (SALAS) Study, May-September 2008 [United States] (ICPSR 28142)
Released/updated on: 2012-10-05
Geographic coverage: United States
Time period: 2008-05-28--2008-09-03
This Sexual Assault Among Latinas (SALAS) study was designed to examine interpersonal victimization among a national sample of Latino women, particularly focusing on help-seeking behaviors, culturally relevant factors, and psychosocial impacts. A national sample of 2,000 adult Latino women living in the United States participated in the study. An experienced survey research firm with specialization in doing surveys that ask about sensitive subjects conducted interviews between May 28, 2008 and September 3, 2008 using a Computer Assisted Telephone Interview (CATI) system. The data contain a total of 1,388 variables including demographics, victimization history, help-seeking efforts, mental health status, and religious behavior and beliefs variables.