The prevalence of violence and relation to depression and illicit drug use among incarcerated women in Recife, Brazil

PurposeTo assess the prevalence and different types of violence experienced by women prisoners in Brazil and the effects of violence on women's depression and illicit drug use.MethodsParticipants (N = 377) were incarcerated women from a state prison in a northeastern city of Brazil. Multivariate logistic regression models (adjusted for age, education, partner status, prison history, drug related offense, and sentencing status) were used to assess associations between each type of violence (physical abuse, sexual abuse, and life threats) and each outcome variable: recent depression and illicit drug use.ResultsThe majority of participants (87%) reported experiencing some type of violence in their lifetime, including physical violence (83%), sexual victimization (36%), and threats on their life (29%.) Sexual violence was significantly related to both recent depression (Odds Ratio (OR) = 2.8; 95% Confidence Interval (CI) = 1.4–5.3) and recent substance use (OR = 2.7; 95% CI = 1.6–4.4) in adjusted models. Experiences of life threats were also significantly associated with illicit drug use (OR = 2.2; 95% CI: 1.3–3.7), as was physical violence (OR = 2.4; 95% CI: 1.2–4.9); however, neither of these latter two violence variables were significantly associated with depression.ConclusionReports of lifetime violence victimization among this incarcerated sample of women were extremely prevalent and relevant to women's depression and illicit drug use. Prison efforts to address women's depression and illicit drug use may be most effective by incorporating aspects related to women's history of victimization, especially given the high rates of violence experienced by women in this sample.     

Problems and service needs among ex-offenders with HIV risk behaviors entering sober living recovery homes

There is currently a nationwide effort to decrease the number of persons who are incarcerated in jails and prisons. However, many ex-offenders on probation or parole do not have access to affordable housing and larger proportions have histories of HIV risk as well as substance abuse problems. In California, sober living houses (SLHs) are becoming an increasingly popular housing option for these individuals. Based largely on the principles of alcoholics anonymous, SLHs require abstinence from alcohol and drugs and provide peer support for recovery. The current study examined the types of problems experienced among 330 ex-offenders with lifetime risk for HIV during the six months prior to entering SLHs. Nearly three fourths (74%) of all ex-offenders entering the houses had at least one HIV risk. The importance of housing was evident in the finding that housing status and participants’ perceptions of their housing situation were associated with a variety of problem areas, including substance use, HIV risk, psychiatric severity, and legal problems. SLHs represent an important housing option for ex-offenders, but many residents may need additional services to address various problems.     

Explaining Dosage Diffusion During Hot Spot Patrols: An Application of Optimal Foraging Theory to Police Officer Behavior

Drawing from the concepts of optimal foraging theory, this paper presents and tests the assumptions of a foraging theory of police behavior during hot spots patrols. The theory explains why, over time, officers involved in hot spots policing interventions would leave the hot spots they are assigned to police and begin working within other locations. We test what factors influence the amounts of activity that officers undertake outside of their assigned hot spots and at nearby streets using data gathered as part of the Philadelphia Foot Patrol Experiment. Officers performed more activity outside of their beats as the experiment progressed. Several theoretically relevant variables predict the level of activity that officers perform outside their beats, including the size of the target area and the amounts of crime occurring within and outside of the target area. “Dosage diffusion” might be one reason why hot spot interventions have diminishing effects over time. From an optimal foraging theory perspective, hot spots requiring police officers to constrain their actions to pre-defined areas can be perceived as counter-intuitive by the officers, especially over extended periods of time. The results of this study support the suggestion that hot spots patrols should be short-term and randomly rotated across hot spots.     

Is it Important to Examine Crime Trends at a Local “Micro” Level?: A Longitudinal Analysis of Street to Street Variability in Crime Trajectories

Over the last 40 years, the question of how crime varies across places has gotten greater attention. At the same time, as data and computing power have increased, the definition of a ‘place’ has shifted farther down the geographic cone of resolution. This has led many researchers to consider places as small as single addresses, group of addresses, face blocks or street blocks. Both cross-sectional and longitudinal studies of the spatial distribution of crime have consistently found crime is strongly concentrated at a small group of ‘micro’ places. Recent longitudinal studies have also revealed crime concentration across micro places is relatively stable over time. A major question that has not been answered in prior research is the degree of block to block variability at this local ‘micro’ level for all crime. To answer this question, we examine both temporal and spatial variation in crime across street blocks in the city of Seattle Washington. This is accomplished by applying trajectory analysis to establish groups of places that follow similar crime trajectories over 16 years. Then, using quantitative spatial statistics, we establish whether streets having the same temporal trajectory are collocated spatially or whether there is street to street variation in the temporal patterns of crime. In a surprising number of cases we find that individual street segments have trajectories which are unrelated to their immediately adjacent streets. This finding of heterogeneity suggests it may be particularly important to examine crime trends at very local geographic levels. At a policy level, our research reinforces the importance of initiatives like ‘hot spots policing’ which address specific streets within relatively small areas.     

An Investigation of Mental Health and Personality in Swedish Police Trainees upon Entry to the Police Academy

This study aimed at personality and mental health status of Swedish police trainees considering gender differences; and at relationships between personality and mental health. 103 individuals were investigated by means of the SCL-90-R and the Temperament and Character Inventory (TCI) upon entry to the police academy. By contrast, the police trainees were mentally much healthier than individuals from the general population. They reported low Harm Avoidance and their character dimensions were more developed in terms of strength, responsibility and reliability. Harm Avoidance (positively) and Self-Directedness (negatively) were found to be associated with all facets of psychopathology. The good mental health and mature personality characteristics reported by trainees, particularly the females, suggest that they have the strength to master the stressful situations which they will face in their professional lives. In order to prevent possible psychological disturbances later in life, due to the high level of distress in their work, the development of trainees’ personality in terms of particular coping skills should be regarded as an integral part of their professional training at the police academy.     

Investigating Investigators: How Presentation Order Influences Participant–Investigators’ Interpretations of Eyewitness Identification and Alibi Evidence

Presentation order of ID and Alibi evidence was manipulated for undergraduate participants who conducted a simulated police investigation. Experiment 1 found a recency effect when an eyewitness rejected the investigator’s suspect. Experiment 2 also examined order effects, exploring how participant–investigators evaluated alibi information in addition to eyewitness ID information. When investigators saw the witness identify the suspect but also received a strong alibi for that suspect a recency effect occurred, such that whichever piece of information occurred at the end of the procedure had the strongest impact on investigators. Thus, type of evidence and evidence order both had a dramatic influence on participant–investigators’ decisions.     

Public perception of sex offender social policies and the impact on sex offenders

This study examines the public perception of sex offender policies and the perceived impact of sex offender policies on the sex offenders themselves. Specifically, this study explores how the community feels about the effectiveness of policies such as registration and community notification (Megan's Law), and housing restrictions in reducing sexual recidivism. Data are collected from 115 participants from a nationwide online community message board. Results suggest that although most individuals support Megan's Law, they do not feel the policy reduces recidivism. Furthermore, the majority of the participants also do not believe that housing restriction statutes are effective in reducing sexual recidivism. When questioned about the policy impact on sex offenders, the majority of respondents agree that as a consequence of Megan's Law, sex offenders are afraid for their safety; however, they do not believe that residence restrictions hinder sex offenders' employment opportunities. Findings from this study are discussed as they pertain to public policy and sex offender reintegration.     

Characterization of Undigested Particulate Material Following Microwave Digestion of Recycled Document Papers

Abstract:  Recycled document paper was microwave digested in a solution of HNO₃ and H₂O₂ prior to analysis by inductively coupled plasma mass spectrometry (ICP-MS) to determine the trace elemental concentrations within the paper. Undigested particulate material was observed and subsequently characterized as a mixture of kaolin (clay) and TiO₂ by Fourier transform infrared spectroscopy and X-ray diffraction spectroscopy. The effect of the particulate material on the elemental concentrations was then investigated. Paper samples were completely digested in hydrofluoric acid (HF) and element concentrations determined in the HF and HNO₃/H₂O digests were statistically compared using Student's t -test (95% confidence limit). Statistical differences in element concentrations between the two digests were observed for only four elements and there was no evidence of element adsorption by the particulate material. Hence, the HNO₃/H₂O₂ digestion proved sufficient to digest paper for ICP-MS analysis, eliminating the need to use the hazardous and corrosive HF matrix.