Post-traumatic stress as a pathway to psychopathology among adolescents at high-risk for victimization

Parallel Process of Posttraumatic Stress and Externalizing Problems Among Youth at High Risk for Victimization

Research shows comorbidity between posttraumatic stress symptoms (PTSS) and externalizing problems among polyvictimized youth. However, the impact of polyvictimization on the longitudinal co-development of PTSS and distinct forms of externalizing problems remains unclear. Growth trajectory modeling was used to address this gap. At ages 8, 12, and 16, polyvictimization was measured using youth, caregiver, and official records; whereas youth self-reported PTSS and caregivers reported aggression and delinquency. Results demonstrate that changes in PTSS and each externalizing domain were independent. Further, polyvictimization and PTSS/aggression were only associated at concurrent time points. In contrast, polyvictimization and delinquency were generally associated at concurrent and distal time points, suggesting that polyvictimization may have a more enduring impact on youths' delinquent behaviors than other symptoms.

Traumatic stress symptoms predict restraint incidents in children and adolescents in psychiatric residential treatment

The early identification of youth at risk for restraint incidents is an important next step to reducing the likelihood of such incidents. Yet, the extant research has not comprehensively investigated the idiographic factors that contribute to the restraint of youth in psychiatric residential treatment facilities (PRTFs). The current study investigated client-level predictors of restraint incidents, with specific emphasis on youth client trauma history and traumatic stress symptoms as assessed at admission. Participants were children and adolescents (N = 150; 55.3% female, 66.7% White, 33.3% Black or biracial) aged 6-17 (M = 11.8 years) admitted to a PRTF in the northeastern United States. A negative binomial regression with maximum likelihood estimation was conducted to examine the relative contributions of age, gender, length of stay, number of psychiatric diagnoses, body mass index (BMI), and traumatic stress symptoms at intake to the frequency of restraint incidents. The model was significant, χ² (6, N = 150) = 30.326, p < .001, and both length of stay, β = .005, p < .001, IRR = 1.005, and traumatic stress symptoms at intake, β = .072, p = .007, IRR = 1.074, were identified as significant predictors within the model. Although length of stay is an obvious predictor of restraint incidents, the current study is the first of which we are aware to identify traumatic stress symptoms at intake as a potential indicator of restraint frequency following admission. Clinical implications of these results are discussed.

Executive Processes and Emotional and Behavioural Problems in Youths Under Protective Measures

This research studies the executive processes of youths under protective measures between 13 and 18years of age, as well as the emotional problems they have and the presence of behavioural problems, such as difficulties to control and direct attention, to control one’s own behaviour and inhibit inadequate or ineffective responses (hyperactivity-impulsiveness) and problems related to emotional regulation. In addition, we study the presence of significant differences according to the sex of the youths. We also analyse to what extent the difficulties in the executive processes are related to and can predict the emotional and behavioural problems. The instruments used were Stroop’s Colour and Word Test (Stroop), the Paths Test (TESen), and the System of Evaluation for Children and Adolescents (SENA). The results indicated that the youths had difficulties in such executive processes as execution, speed, and accuracy in carrying out tasks. Furthermore, they had emotion problems, amongst which the symptoms of anxiety are worthy of note; whilst attention deficit, hyperactivity-impulsiveness, and problems related to emotional regulation could also be observed. The data indicated greater difficulties in the executive processes for males than for females. There was a greater emotional symptomatology in the females, whilst there were greater deficits in attention and hyperactivity/impulsiveness in the males. Similarly, the deficits in the executive processes were related to and predicted emotional and behavioural problems. This research suggests the design of a structured programme focused on systematic training in real, daily situations, recommending the use of restorative techniques to work on the affected cognitive skills and techniques aimed at improving the youths’ emotion regulation.

ADHD and Exposure to Maltreatment in Children and Youth: a Systematic Review of the Past 10 Years

PURPOSE OF THE REVIEW

The purpose of the current paper was to review and summarize the literature on ADHD and maltreatment over the past 10 years.

RECENT FINDINGS

The majority of research on ADHD and exposure to maltreatment focuses on the high rates of comorbidity, including international studies from Asia, South America, North America, and Europe. Longitudinal studies showed that early exposure to maltreatment is a risk factor for ADHD symptoms later in development; however, this finding was not consistent. There were some preliminary studies on the neurological and genetic mechanisms underlying the link between ADHD and exposure to maltreatment. Finally, ADHD and exposure to maltreatment were found to have an additive effect on clinically salient outcomes (e.g., aggression, suicide attempts). Results from the review have direct clinical and future implications, including the need to understand the effect of comorbid ADHD and exposure to maltreatment in treatment studies.

The Role of Gender in the Associations Among Posttraumatic Stress Symptoms, Anger, and Aggression in Russian Adolescents

Symptoms of posttraumatic stress disorder (PTSD) have been linked to anger and aggressive behavior in adult and veteran populations. However, research on the associations among anger, aggression, and PTSD in adolescents is lacking, particularly regarding differences between the sexes. To address this research gap, we used self-report data from Russian adolescents (N = 2,810; age range: 13-17 years) to perform a full path analysis examining the associations between PTSD symptoms and the emotional (anger traits) and cognitive (rumination) components of anger as well as physical/verbal and social aggression, after adjusting for depressive symptoms. We also examined the interaction effects between PTSD symptoms and sex on anger and aggression. The results indicated that girls scored higher on measures of anger and PTSD symptoms, ds = 0.20-0.32, whereas boys scored higher on measures of physical and verbal aggression, d = 0.54. Clinical levels of PTSD symptoms were associated with anger rumination, β = .16, and trait anger, β = .06, and an interaction effect for PTSD symptoms and sex was found for aggression, whereby boys with clinical levels of PTSD symptoms reported more physical/verbal and social aggression, βs = .05 and .20, respectively. Our findings suggest that PTSD symptoms may have an important impact on anger, anger rumination, and aggression during adolescence. In particular, boys seem to have an increased risk for aggressive behavior in the presence of PTSD symptoms. The present results highlight the importance of taking anger and aggression into account when evaluating PTSD.

After-school poly-strengths programming for urban teens at high risk for violence exposure

Violence exposure increases teens' risk for emotion dysregulation, anxiety, depression, and aggression towards peers. Teens of color are disproportionately more likely to be exposed to violence and less likely to receive mental health services. Community after-school programs can help reduce disparities by offering opportunities for skills development and mental health promotion to mitigate risk associated with violence exposure. The present study explores the promise of a parks-based after-school paid internship program for black and Latinx teens with weekly, group-based enrichment to promote educational attainment, job skills, and health behaviors. University and park administrators collaborated to design a program comprised of paid work (10 hr/week at US$9.05/hr) and weekly 2 hr enrichment (e.g., job skills, meditation, and sleep health psychoeducation). The sample includes 38 youth (n = 38; 15-17 years old [M = 16.26, SD = .73]; 42.1 per cent female; 95.2 per cent non-Latinx black, 4.8 per cent Latinx white). Data analyses include pre-/post-measures of violent and nonviolent adversity, emotion regulation, anxiety, depression, and self-efficacy to manage peer conflict. There were no significant changes from Time 1 (T1) to Time 2 (T2) in teen-reported cognitive reappraisal, emotion suppression, anxiety, depression, or self-efficacy to resolve peer conflict. Teens with more violence exposure at T1 reported significant reductions in anxiety at T2. Teens with more overall adversity reported significant reductions in anxiety and improvements in self-efficacy to resolve peer conflict. Findings indicate that after-school programs infused with poly-strengths programming can benefit diverse teens at high risk for violence exposure.

Longitudinal relations between trauma-related psychological distress and physical aggression among urban early adolescents

There is convincing evidence that trauma-related psychological distress and aggressive behavior are highly related among adolescents. The evidence is less clear regarding the direction of this relation.

OBJECTIVE

The purpose of this study was to examine reciprocal longitudinal relations between trauma-related distress and physical aggression.

METHOD

A predominantly African American sample of early adolescents (N = 2,271; mean age = 12.9) living in an urban, under-resourced community participated in this investigation. The current study used autoregressive cross-lagged models to examine changes across four waves of data within each grade of middle school.

RESULTS

Support was found for trauma-related distress uniquely predicting increased levels of physical aggression. This effect was consistent across gender and within and across middle school grades. Conversely, physical aggression did not predict changes in trauma-related distress.

CONCLUSIONS

Violence prevention efforts should routinely screen for trauma-related distress.