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The Arizona Working and Living in Prison (AZWLP) project examined the impact of living and working in restrictive status housing, with a particular focus on the impact of restrictive housing on prisoner and staff well-being. The prisoner data represents three waves of data: baseline (within 3 weeks of placement in permanent housing), six months, and twelve months across medium, close, and maximum security custody levels. The critical measure of well-being is the Symptom Checklist-90 Revised (SCL-90-R). Prisoners were assessed at all three time points to determine whether placement in maximum custody impacted well-being as compared to placements in close or medium custody.

The staff data represents cross-sectional data of staff working in medium, close, and maximum security custody levels and asked staff to report on the emotional and physical impacts of the job, psychosomatic symptoms, organizational commitment, and social support.

Correctional officers (CO's) have high stress levels affecting their well-being and work performance. The longer-term adverse consequences of stress have been well documented. However, the immediate impacts of stress on CO's neurocognitive function have not been assessed (or among other law enforcement groups). Functional magnetic resonance imaging (fMRI) can measure ability to attend to relevant information when making decisions, especially when the context is emotionally charged. This study will use technology to understand the impact of CO's stress on their neurocognitive and physiological function.

The study builds on research from the National Institute for Occupational Safety and Health (NIOSH)-funded Oregon Healthy Workforce Center that established an index of chronic stress among more than 1330 Oregon CO's. Researchers will perform a prospective 18-month observational study among CO's from two facilities (n=400) to relate their stress levels to work characteristics, work performance and economic costs. Researchers will identify a sub-cohort of higher/lower stress CO's (total n=60) and compare their fMRI findings; researchers will measure their biomarkers to develop predictive indices of fMRI findings and chronic stress levels. The overarching goal is to understand and effectively reduce chronic stress among corrections officers (COs).

The study attempts to ask the following questions:

1. How did stress levels among COs relate to work contributors of stress and work performance?
2. What were the relationships between fMRI, biomarker tests and stress in higher and lower stress sub-cohorts?

This study sought to better understand the long-term implications of critical incident exposure on mental health outcomes among correctional officers. To accomplish this objective, the research team compiled a longitudinal dataset comprised of three types of assessments. First, to assess mental health outcomes as well as subjective appraisals of psychological stress, the researchers surveyed correctional officers at three waves of data collection, spaced approximately six months apart. These surveys included questions related to demographics, work assignments, perceptions of workplace danger, work-family conflict, social support, and work-related psychological stress. In addition, the wave 1 and wave 3 surveys included items from psychometrically validated measures of mental health problems--posttraumatic stress disorder (PTSD), depression, and anxiety. Second, to assess changes in physiological stress over the study period, the research team collected salivary biomarkers Cortisol and Alpha-Amylase during each wave of data collection. Third, the researchers compiled objective indicators of critical incident exposure (e.g. disciplinary data and detailed incident reports) rather than relying on subjective assessments. The compiled dataset allowed for not only the direct association between critical incident exposure and mental health problems, but also indirect pathways that included psychological stress and physiological stress. The resulting dataset consists of 488 officers employed at three correctional institutions across Minnesota.

This mixed-methods randomized controlled trial study, conducted in collaboration with three Dane County (Wisconsin) law enforcement agencies, compared the effects of an 8-week mindfulness training (MT) program relative to a waitlist control (WLC) group on biological, behavioral, and self-report measures of stress and stress-related health outcomes. Across a two-year data collection period, the research team randomly assigned 114 sworn law enforcement officers to MT or WLC groups. Across three timepoints (baseline, post-program, and 3-month follow-up), researchers assessed the impact of MT on perceived stress (Aim 1), physical and mental health outcomes including behaviorally assessed and self-reported sleep quality, cardiovascular risk factors, and symptoms of PTSD, anxiety, and depression (Aim 2), and stress-related biological and behavioral markers (Aim 3), including cortisol output and a behavioral assay of hippocampus function. Data collected as part of this study include quantitative measures obtained during laboratory visits and a week of field data collection, as well as optional semi-structured qualitative interview data.

This collection currently contains the following file types available in zipped package format. Excluding changes made for confidentiality purposes, files have been released as they were received by ICPSR:

• Summary data: Master data file (nij_masterfile.csv) containing demographics, summed scores from self-report questionnaires, behavioral markers, biomarkers, and mindfulness practice logs; Fitbit activity, heart rate, and sleep data (nij_fitbitSummary.csv); saliva sample collection data (nij_salivaCollectionNotes.csv, nij_salivaQCSpreadsheet.xlsx, nij_salivaryCortCleaned.csv, nij_salivaryCortProcessed.csv, nij_salivaryCortRaw.csv); work event log data (nij_workEventsRaw.xlsx)
• Raw behavioral data files: for all timepoints, affective go/no-go task data (agnRaw) and mnemonic similarity task data (mstRaw)
• Summary behavioral data files (agnSummary): for all timepoints, affective go/no-go task data
• Raw Fitbit data files (fitbitRaw): activity/steps, heart rate, and sleep data for all timepoints
• Scripts: R, Python, and bash scripts, with readme files, that were used in biomarker and behavioral marker data cleaning/analysis

Qualitative interview data and documentation are not available at this time.

The Law Enforcement and Family Support program consists of multi-dimensional stress management services for law enforcement personnel within the state of Tennessee. The Tennessee Sheriffs' Association was awarded a grant to develop, demonstrate, and test innovative stress-reduction and support programs for State or local law enforcement personnel and their families. Over an 18-month period, a framework of stress-related services on a statewide basis for law enforcement personnel and their families was developed. The services cover a range of activities from on-scene defusings to group therapy for families, children, and couples. Its focus is the early recognition and provision of services, which preserves confidentiality while utilizing extensive peer support. The program implemented a model for a stress reduction program at regional law enforcement training academies and produced a text/workbook for educating new recruits and their families on stress related topics. In addition, this program incorporated a monitoring and evaluation component, which consisted of three studies, a Baseline Study, a Critical Incident Stress Debriefing (C.I.S.D.) Study, and an Evaluation of C.I.S.D. Peer and Family Teams Study, all of which utilized a design that attempted to test the efficacy of services provided to law enforcement personnel and their families and are described in more detail below.

Baseline Study (Dataset 1) - A baseline survey, the Tennessee Law Enforcement Officer Questionnaire, was developed and distributed to officers in a randomly selected number of departments from each of three regions: West, Middle, and East. The agencies from each region were matched based on demographics such as number of sworn officers. In addition to demographic information, participants were asked to identify their awareness of 19 services that may be offered by their agency as well as the utilization and willingness to use these services. The final section of the questionnaire asked participants to identify post-traumatic stress disorder symptoms that they may have experienced after a critical incident on the job. All law enforcement agencies in Tennessee were organized into groups based on type of agency (City, County, State). Agencies from each group were randomly selected. A summary of the data from Time 1 provides Tennessee with a baseline of the current awareness, utilization, and willingness to use services. In addition, this data provides an understanding of the number of critical incidents that law enforcement officers in Tennessee have experienced as well as the potential to which these incidences have impacted officers' perception of their performance.

Critical Incident Stress Debriefing (C.I.S.D.) Study (Datasets 2 and 3) - The goal of this portion of the project was to determine the effectiveness of critical incidents stress debriefing (CISD) as a means to assist officers in dealing with the negative effects of exposure to a critical incident. To identify the effectiveness of the CISD intervention as well as the support programs in each region, information was collected from officers who participated in a debriefing at three time periods (i.e. prior to CISD, 2-weeks after CISD, 3-months after CISD). The Western region received only Critical Incident Stress Debriefing (CISD), the Eastern region received CISD, and Peer Support, and the Middle region received CISD, Peer Support, and Family Support. Participants were asked to identify what services they and their family may have used (e.g. EAP, Counseling, Family Support Team, Peer Support Team, Training Seminar). Additionally, participants were asked to identify any health problems they experienced since the incident, and lost work time as a result of the incident. A CISD Team member identified the type of critical incident that the officer experienced.

Evaluation of the C.I.S.D. Peer and Family Teams Study (Dataset 4) - The goal of this section of the evaluation process was to identify the impact that the three Teams had on participants. Specifically participants' perception of the usefulness of the Teams and what was gained from their interaction with the Teams was to be measured. Initially, the Team evaluation forms were to be filled out by every individual who participated in a debriefing at the 2-week and 3-month periods. Asking participants to complete Team evaluations at these time periods would allow participants in the Middle region to have exposure to the Family Support and Peer Support Teams, and participants in the Eastern region to have exposure to a Peer Support Team. The procedure was modified so that Team evaluations were conducted at the completion of the project. The evaluation first asked the participant to identify if they had been contacted by a member of a Team (CISD, Peer, Family).

The Part 1 (Baseline) data public and restricted files contain 5,425 cases and 157 variables. The Part 2 (Critical Incident Stress Debriefing) data public and restricted files contain 329 cases and 189 variables. The Part 3 (Critical Incident Stress Debriefing Matched Cases) data public and restricted files contain 236 cases and 354 variables. The Part 4 (Evaluation of CISD Peer and Family Teams) data public and restricted files contain 81 cases and 24 variables.

The Link for Schools project was a longitudinal study evaluating the implementation and administration of a school-based violence prevention program, Link for Schools (also referred to as Link), in a high-risk school district in Cedar Rapids, Iowa. Study populations consisted of school staff and community members who participated in a two-tiered training program aimed at preventing and intervening with violence, and a sample of children in grades 1-8 who attended a school where the program was implemented. Study procedures took place during three academic years, starting in 2017 and ending in 2020.

The Link program was built upon the principles of trauma-informed care (TIC) and psychological first aid (PFA) based in motivational interviewing to identify and intervene on mental health and behavioral precursors of violence, and to mitigate the immediate impacts of violence among exposed youth. TIC training for the entire school community served as the first tier of support, then a safety net of staff trained in PFA and screening for non-specific stress and referral (referred to as Link interventionists) served as a second tier. Students whose needs exceeded the existing school resources were directly referred to appropriate care.

This collection contains the following data types:

• Case management records for each encounter interventionists had with students during the study time period (DS1) and linkages to other supports (DS2)
• Pre- and post-program survey data from school staff (DS4, DS7)
• Post-training survey data from school staff or parents who completed trauma-informed care (TIC) training (DS3), and staff who completed Link interventionist trainings (DS5, DS6)
• Costs of program administration, implementation, and training to estimate cost effectiveness (DS8)
• Student administrative records shared by the school district to determine initial eligibility for the intervention and track outcomes related to disciplinary action (DS9)

The Longitudinal Examination of Victimization Experiences of Latinos (LEVEL) study surveyed Latino adults from four major cities across the United States to evaluate the past-year incidence and prevalence of bias or hate motivated victimization. This study is a follow-up to the Understanding and Measuring Bias Victimization Against Latinos study, ICPSR 37598, that was conducted in 2018-2019. The hope of this follow-up study, in conjunction with the original study "Wave 1", is to provide greater context into bias victimization by breaking apart the diverse nature of Latinx communities in regards to immigration status, language use, origin, acculturation, and enculturation.

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 Safe Start Promising Approaches for Children Exposed to Violence Initiative funded 10 sites to implement and evaluate programs to improve outcomes for children exposed to violence. RAND conducted the national evaluation of these programs, in collaboration with the sites and a national evaluation team, to focus on child-level outcomes. The dataset includes data gathered at the individual family-level at baseline, 6-, 12-months. All families were engaged in experimental or quasi-experimental studies comparing the Safe Start intervention to enhanced services-as-usual, alternative services, a wait-list control group, or a comparable comparison group of families that did not receive Safe Start services. Data sources for the outcome evaluation were primary caregiver interviews, child interviews (for ages 8 and over), and family/child-level service utilization data provided by the Safe Start program staff.

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 implement a "platform-based" methodology for collecting data about police organizations and the communities they serve with the goals of generating in-depth standardized information about police organizations, personnel and practices and to help move policing in the direction of evidence-based "learning-organizations" by providing judicious feedback to police agencies and policy makers. The research team conducted three web-based Law Enforcement Organizations (LEO) surveys of sworn and civilian law enforcement employees (LEO Survey A Data, n=22,765; LEO Survey B Data, n=15,825; and LEO Survey C Data, n=16,483). The sample was drawn from the 2007 Law Enforcement Management and Administrative Statistics (LEMAS) database. Agencies with 100 to 3,000 sworn police personnel were eligible for participation. To collect data for the Police-Community Interaction (PCI) survey (PCI Data, n=16,659), each week department employees extracted names and addresses of persons who had recent contact with a police officer because of a reported crime incident, traffic accident or traffic stop. Typically, the surveys were completed within two to four weeks of the encounter.

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 National Police Research Platform was designed to a) strengthen the science of policing by generating timely, in-depth, longitudinal information about policing organizations, personnel and practices and, b) move policing in the direction of evidence-based "learning organizations" by providing translational feedback to police agencies and policy makers. Phase I focused on testing methods and measures in 29 agencies in order to build the Platform infrastructure. First, a "total department" online methodology was successfully implemented covering numerous dimensions of organizational behavior, from supervision and accountability to employee integrity and burnout. Second, a public satisfaction contact survey was implemented in several jurisdictions to provide local external indicators of the quality of police-citizen encounters and organizational legitimacy in the community. Third, two longitudinal studies were initiated - one of new police recruits and one of new first-line supervisors - to chart their career development and identify factors that influence life trajectories. Finally, a randomized control trial was introduced in once site to test the effects of procedural justice training as part of the Platform's measurement system.

The Rochester Intergenerational Study (RIGS), is an extension of the Rochester Youth Development Study (RYDS). RIGS investigates intergenerational continuity and discontinuity of drug use in a three-generation prospective design. The focal participant is the oldest biological child (G3) of the original participant in the RYDS study. The project contains developmental data collected since 1988 on the G2 parents and G1 grandparents; combining those data with the prospective data collected from 1999 to 2019 allows examination of how the parent's own developmental course influences their transition to adulthood and their behavior as parents which, in turn, can be used to explain the onset and development of the G3 child's drug use.

Variables included pertain to the parent's stressors, drug use and problem behaviors, prosocial bonds, peer networks, gang affiliation, family context, major family events, and parenting behaviors. G3 assessments include their general psychosocial development, with detailed information on the onset and course of their drug use, problem behaviors, school behavior, and prosocial behavior.

This study builds on a 20-year longitudinal investigation of the lives and relationship experiences of a large, diverse sample of young adult women and men interviewed first as adolescents. It focuses on the phenomenon of social distancing.

The COVID-19 survey (online) module and in-depth (phone) interviews with subsamples of compliant and less than compliant respondents has three specific aims: a) identify life course experiences and social influences associated with variability in compliance with social distancing recommendations, b) examine relationship-based dynamics and other contingencies (e.g., economic) linked to compliance decision-making, and particularly factors associated with 'derailments' after initially intending to comply with these guidelines, and c) assess consequences of social distancing for emotional and behavioral health and relationship functioning (e.g., depression, substance use, intimate partner conflict).

The Toledo Adolescent Relationships Study (TARS) includes six prior waves of data that were collected in 2001, 2002, 2004, 2006, 2011, and 2018 through 2020. Please see the ICPSR Series page for available studies.