Victimization and Poly-Victimization in Adolescent Outpatients from Mental Health Centers: A Case-Control Study

The aims of the present study were to establish interpersonal victimization rates in a clinical sample and to analyze this sample’s risk of victimization relative to the general population. The sample was composed of 472 adolescents (12–17 years of age): 118 outpatients from public mental health centers and 354 students who were matched by age and sex. Following previous studies, this research defined poly-victimization as four or more victimization types occurring during the previous year. The clinical group was more likely to report sexual victimization (OR = 9.540), conventional crime (OR = 3.120), caregiver victimization (OR = 3.469), witnessing and indirect victimization (OR = 3.466), electronic victimization (OR = 2.809), and poly-victimization (OR = 4.319) compared with the control group. Clinical samples present an increased risk of interpersonal poly-victimization compared with the general population. The influence of poly-victimization on mental health should be considered in the evaluation and treatment of adolescent outpatients.     

Parent-Child Agreement on Parent-to-Child Maltreatment

Parent-child agreement on child maltreatment was examined in a multigenerational study. Questionnaires on perpetrated and experienced child maltreatment were completed by 138 parent-child pairs. Multi-level analyses were conducted to explore whether parents and children agreed about levels of parent-to-child maltreatment (convergence), and to examine whether parents and children reported equal levels of child maltreatment (absolute differences). Direct and moderating effects of age and gender were examined as potential factors explaining differences between parent and child report. The associations between parent- and child-reported maltreatment were significant for all subtypes, but the strength of the associations was low to moderate. Moreover, children reported more parent-to-child neglect than parents did. Older participants reported more experienced maltreatment than younger participants, without evidence for differences in actual exposure. These findings support the value of multi-informant assessment of child maltreatment to improve accuracy, but also reveal the divergent perspectives of parents and children on child maltreatment.     

Patricides and Step-Patricides in Ghana: Victims,Offenders, and Offense Characteristics

There is a paucity of empirical research on patricide in Africa and many non-Western societies. To help fill this scholarly vacuum and contribute to the literature on patricide, the current article presents the results of an analysis of 18 cases of patricide and step-patricide that occurred in Ghana during 1990–2016. Given the exploratory nature of the study, no hypotheses were constructed or tested. Findings indicate that patricide is a rare crime, that sons were disproportionately more likely than daughters to kill their fathers, and that adult children were more likely than adolescent and pre-pubertal children to commit patricide. The results further show that a significant number of the patricides were triggered by offender mental illness. The predominant circumstance, however, was conflict between son and father over a myriad of issues. Three of the 18 patricides were influenced by the perpetrators’ beliefs that their fathers were maleficent witches who had bewitched them. Also, patricide offenses were typically spontaneous rather than premeditated. A recommendation is provided for continued research on patricide in Ghana and other non-Western societies to shed light on an empirically-neglected but vital topic.     

Initial Findings from a Feasibility Trial Examining the SafeCare Dad to Kids Program with Marginalized Fathers

Few studies have explored the direct impact of behavioral parent training programs on child maltreatment behaviors among marginalized, at-risk fathers. This feasibility study examined SafeCare® Dad to Kids (Dad2K), an augmented version of the evidence-based child maltreatment prevention program SafeCare, to determine the acceptability and initial efficacy of the program for improving father parenting skills and reducing maltreatment risk. Ninety-nine fathers were enrolled in the study and randomized to the SafeCare Dad2K Intervention (n?=?51) or comparison (n?=?48). Intervention fathers participated in 6 home visiting sessions and comparison fathers received parenting materials via mail. All fathers participating in the study completed a baseline and 8-week assessment (post-intervention) of maltreatment behaviors. In addition, intervention fathers completed feasibility and parenting skill measures. A significant main effect emerged indicating decreases for both groups in psychologically aggressive behaviors. No significant group by time findings emerged for child maltreatment behaviors. Father intervention completers endorsed high satisfaction ratings for the program and demonstrated significant improvements in targeted father-child interaction skills. Based on the high rates of acceptability and initial improvement in positive parenting skills, findings demonstrate the feasibility for involving at-risk fathers in behavioral parent training programs targeting child maltreatment prevention.     

The Role of Site Variance in the American Judicature Society Field Study Comparing Simultaneous and Sequential Lineups

Objectives

Police departments often use photo lineups for eyewitness identification purposes. A widely adopted lineup reform designed to reduce eyewitness misidentifications involves switching from the standard simultaneous photo presentation format to a sequential format. These two lineup procedures were recently tested in the American Judicature Society (AJS) field study, which was conducted in four different police jurisdictions. The results from two phases of that investigation reached opposite conclusions as to which lineup procedure is superior, and the purpose of our current investigation was to elucidate the role of site variance in shaping those contrasting conclusions.

Methods

In previous analyses, the field study data were either (1) aggregated across all four study sites or (2) drawn from only one study site (Austin, Texas). Here, we analyze the data separately for the Austin study site, where 69 % of the eyewitnesses were tested, and the other three study sites combined, where 31 % of the eyewitnesses were tested.

Results

The results indicate significant site variance between the Austin and non-Austin study sites. In addition, the results suggest that aggregating the data across sites played a determinative role in creating the apparent disagreement about which lineup procedure is diagnostically superior.

Conclusions

Once large differences across the AJS study sites are taken into consideration, there is no longer any disagreement about which lineup procedure is superior. The simultaneous procedure is diagnostically superior to the sequential procedure, but the sequential procedure sometimes induces more conservative responding (a result that can and often does masquerade as diagnostic superiority).

     

The Burglary Boost: A Note on Detecting Contagion Using the Knox Test

Objectives

A large body of literature in quantitative criminology finds that the spatio-temporal clustering of burglary is greater than one would expect from chance alone. This suggests that such crimes may exhibit a “boost” effect, wherein each burglary increases the risk to nearby locations for a short period. In this study, we demonstrate that standard tests for spatio-temporal dependence have difficulty distinguishing between clustering caused by contagion and that caused by changing relative risks. Therefore, any estimates of the boost effect drawn from these tests alone will be upwardly biased.

Methods

We construct an agent-based model to generate simulated burglary data, and explore whether the Knox test can reliably distinguish between contagion (one burglary increases the likelihood of another burglary nearby) and changes in risk (one area gets safer while another gets more dangerous). Incorporating insights from this exercise, we analyze a decade of data on burglary events from Washington, DC.

Results

We find that (1) absent contagion, exogenous changes in relative risk can be sufficient to produce statistically significant Knox ratios, (2) if risk is changing over time, estimated Knox ratios are sensitive to one’s choice of time window, and (3) Knox ratios estimated from Washington, DC burglary data are sensitive to one’s choice of time window, suggesting that long-run changes in relative risk are, in part, driving empirical estimates of burglary’s boost effect.

Conclusions

Researchers testing for contagion in empirical time series should take precautions to distinguish true contagion from exogenous changes in relative risks. Adjusting the time window of analysis is a useful robustness check, and future studies should be supplemented with new approaches like agent-based modeling or spatial econometric methods.