Overcoming Challenges to Using Evidence-Based Interventions in Schools

The Center for School Mental Health Assistance at the University of Maryland recently completed a review of evidence-based prevention and treatment programs that can be used by school mental health clinicians. Based on the review, a school-based program operating in 22 Baltimore City schools has purchased and trained clinicians in a number of protocols for evidence-based interventions. We present findings from this review and make pragmatic recommendations for school mental health programs to overcome the challenges associated with the use of evidence-based interventions.She received her doctorate in childclinical psychology from the University of Missouri-Columbia. Her research interests are in the area of the development, prevention, and treatment of juvenile delinquency and youth externalizing disorders.who does research in the area of childrens mental health services and the implementation of wraparound services in real-world settings.University of Maryland School of Medicine. His research is in the area of testing the effectiveness of School Mental Health Programs and the effects of community violence on youth mental health.involved in research related to school mental health, school-based health centers, and prevention of risky behavior among adolescents.Postdoctoral fellow at the time of the study.Postdoctoral fellow at the time of the study.     

The Infant Injury Database: A Tool for the Study of Injury Patterns in Medicolegal Investigations of Child Abuse

In 2012, the Harris County Institute of Forensic Sciences began prospectively collecting injury data from pediatric autopsies. These data and associated case information from 635 pediatric cases are archived in the Infant Injury Database (IID). This paper introduces the IID to the forensic community and demonstrates its potential utility for child abuse and infant fatality investigations. The database is intended to be a source of evidence‐based research for coroners/medical examiners and clinicians in the recognition and diagnosis of child abuse. RR estimates were employed to quantify the relationship between individual autopsy findings to trauma‐related and nontrauma‐related causes of death. For example, unsurprisingly, the RR of trauma cases with multiple injury types is significantly greater than other causes of death, but the RR results provide a quantitative representation of the relationship. ROC curve modeling of the presence/absence of various injury types performed well at discriminating trauma from other causes of death (AUC = 0.96).     

Length variation in HV2 of the human mitochondrial DNA control region.

Hair samples were typed from three individuals who exhibited length heteroplasmy in the homopolymeric cytosine stretches (C-stretch) in hypervariable region 2 (HV2). The study demonstrated that for different hairs within an individual, the HV2 C-stretch region can vary with respect to the number of cytosines and/or proportion of C-stretch length variants. Length heteroplasmy may occur regardless of the prominent length variant present in this region. Differences in the number of cytosines at the C-stretch region, or a variation in the relative amounts of heteroplasmic length variants, cannot be used to support an interpretation of exclusion.     

Police in schools and student arrest rates across the United States: Examining differences by race,ethnicity, and gender

ABSTRACT

Implementing police in schools is a common strategy for ensuring school safety, but it is unknown whether, to what extent, and for whom the presence of police in schools affects student arrest rates. Utilizing nationwide data from the 2013–2014 Civil Rights Data Collection (N = 92,620), this study examines how police presence is related to student arrest rates, and whether this association varies by student race/ethnicity and gender. Path models and propensity score matching models show that the association between police presence and arrest rates was stronger for all the groups examined in schools with police, particularly for Black students and boys. This provides support for criminalization theories suggesting that police presence results in more arrests.     

Fading lies: applying the verifiability approach after a period of delay

ABSTRACT

We tested the utility of applying the Verifiability Approach (VA) to witness statements after a period of delay. The delay factor is important to consider because interviewees are often not interviewed directly after witnessing an event. A total of 64 liars partook in a mock crime and then lied about it during an interview, seven days later. Truth tellers (n?=?78) partook in activities of their own choosing and told the truth about it during their interview, seven days later. All participants were split into three groups, which provided three different verbal instructions relating to the interviewer’s aim to assess the statements for the inclusion of verifiable information: no information protocol (IP) (n?=?43), the standard-IP (n?=?46) and an enhanced-IP (n?=?53). In addition to the standard VA approach of analysing verifiable details, we further examined verifiable witness information and verifiable digital information and made a distinction between verifiable details and verifiable sources. We found that truth tellers reported more verifiable digital details and sources than liars.     

Aggression and rule-breaking: Heritability and stability of antisocial behavior problems in childhood and adolescence

Purpose

This twin study examined the structure of genetic and environmental influences on aggression and rule-breaking in order to examine change and stability across the span of childhood to mid-adolescence.

Methods

Behavioral assessments were conducted at two time points: age 9–10 years and 14–15 years. Using behavioral genetics biometric modeling, the longitudinal structure of influences was investigated.

Results

Aggression and rule-breaking were found to be influenced by a latent common factor of antisocial behavior (ASB) within each wave of data collection. The variance in the childhood-age common factor of ASB was influenced by 41% genetics, 40% shared environment and 19% nonshared environment. In adolescence, 41% of variance in the common factor were novel and entirely genetic, while the remainder of variance was stable across time. Additionally, both aggression and rule-breaking within each wave were found to have unique influences not common across subscales or across waves, highlighting specificity of genetic and environmental effects on different problem behaviors at both ages.

Conclusions

This research sheds light on the commonality of influences on different forms of antisocial behavior. Future research into interventions for antisocial behavior problems in youth could focus on adolescence-specific environmental influences.     

Novel Classification System of Rib Fractures Observed in Infants

Rib fractures are considered highly suspicious for nonaccidental injury in the pediatric clinical literature; however, a rib fracture classification system has not been developed. As an aid and impetus for rib fracture research, we developed a concise schema for classifying rib fracture types and fracture location that is applicable to infants. The system defined four fracture types (sternal end, buckle, transverse, and oblique) and four regions of the rib (posterior, posterolateral, anterolateral, and anterior). It was applied to all rib fractures observed during 85 consecutive infant autopsies. Rib fractures were found in 24 (28%) of the cases. A total of 158 rib fractures were identified. The proposed schema was adequate to classify 153 (97%) of the observed fractures. The results indicate that the classification system is sufficiently robust to classify rib fractures typically observed in infants and should be used by researchers investigating infant rib fractures.     

The Cross-Cultural Association Between Marital Status and Physical Aggression Between Intimate Partners

Some research suggests that the risk of physical aggression by an intimate partner is related to marital status, but this relationship may vary across cultures and by gender. In the present study, we systematically examine the relationship between marital status and physical partner aggression by gender across 19 countries. Logistic and multilevel regression confirmed previous findings of lower rates of physical aggression for legally married versus cohabiting and separated/divorced women and men across most, but notably, not all countries. Single status was associated with higher risk in some countries and lower in others reflecting possible cultural differences in risk for different marital statuses. For example, single women had significantly lower rates of victimization than did married women in India where violence against wives is often accepted. The variation in the cross-cultural findings highlights the importance of examining both men and women and considering the cultural context when interpreting the relationship between partner aggression and marital status.