Alternative Models of DSM-5 Posttraumatic Stress Disorder in Portuguese Adolescents Exposed to Trauma and Childhood Adversity

Initial Psychological Reactions to COVID-19 of Middle Adolescents in Portugal

In its early stage, the COVID-19 pandemic and the subsequent public health measures brought several challenges to people in general, with adolescents being one of the most affected groups. To assess the psychological reactions of Portuguese adolescents in that early phase of the COVID-19 pandemic, we conducted an online survey that was filled by a sample of 340 (67.6% female and 32.4% male) middle adolescents (aged 16 and 17 years). Using the Impact Event Scale-Revised and the Depression, Anxiety, and Stress Scale, we found that most participants reported a normal score for depression, anxiety, and stress. However, 47.1% reported some level of pandemic-related traumatic distress, and 25.6% reported high severity values. The girls' levels of depression, anxiety, stress, and traumatic distress were significantly higher than those of the boys. Regression models showed that gender, number of symptoms experienced in the past days, self-reported health status, and concern with family were significant predictors of these mental health indicators. Our findings underscore the need for future research on the long-term traumatic psychological impact of the COVID-19 pandemic in adolescents, and on the gender differences in this group. This will allow the development of strategies to identify and address at-risk adolescents, since the promotion of mental health and the prevention of pathology are imperative for the health of current and future generations.

Psychometric properties of the Spanish Child PTSD Symptom Scale for DSM-5-Self-Report in El Salvador

Conducting research in global applied settings necessitates the use of easily administered, brief, and evidentiary measures. One widely used, brief self-report measure of posttraumatic stress disorder (PTSD) symptoms in children and adolescents is the Child PTSD Symptom Scale for DSM-5-Self-Report (CPSS-5-SR). The present study examined the factor structure, measurement invariance, reliability, and convergent validity of the Spanish translation of the CPSS-5-SR in a sample of 1,296 third- through 12th-graders in El Salvador (M_age = 12.73 years, SD = 2.67, 55.2% female, 100.0% Latinx). This sample was collected as part of a government-led initiative to conduct broad school-based psychopathology screening, with the wider goal of introducing trauma-informed services into El Salvador's school system. Consistent with prior research, confirmatory factor analysis indicated that the four-factor DSM-5 model displayed a strong fit with the data. Measurement invariance by gender was also examined, with results showing invariance at the configural, metric, and scalar levels, indicating strong evidence that participants' patterns of response did not differ by gender. The results also indicated strong reliability, Cronbach's α = .91, and convergent validity with measures of commonly comorbid psychopathology, rs = .43-.68. Total scale norms derived from the current sample are provided. These findings highlight the considerable levels of posttraumatic stress experienced by Salvadorian youth and the importance of establishing evidentiary measures of psychopathology that can be used in diverse global populations. In particular, psychometric research represents the first step in augmenting efforts to screen, refer, and treat youth impacted by violence across the globe.

The Impact of Psychopathology Associated With Childhood Trauma on Quality of Life in Portuguese Adolescents: A Two-Wave Longitudinal Study

Introduction: The aim of this study was to explore the mediating effect of psychopathology between childhood adversity and trauma and quality of life (QOL) in adolescents. The second aim of the study was testing the moderation by social support of this mediation effect. Methods: Self-reports of childhood adversity and trauma, QOL, social support, and psychopathology were collected from 150 Portuguese adolescents' who had been exposed to at least one traumatic event or one childhood adversity (M _age = 16.89, SD = 1.32). The surveys were administered at two time points with an approximate time interval of 1 year. Results: Indirect effects were observed for depression (B = -0.33, CI [-0.62, -0.11]), somatization (B = -0.52, CI [-0.82, -0.23]), and post-traumatic stress symptoms (PTSS) (B = -0.23, CI [-0.45, -0.01]), but not for anxiety (B = 0.20, CI [-0.08, 0.50]). A moderated mediation was found between social support and depression (B = -0.10, CI [-16, -0.04]), and PTSS (B = 0.03, CI [-0.1, -0.05]), but not for somatization (B = -0.02, CI [-0.8, 0.05]). Conclusions: We found that depression and somatization were strong mediators of the relationship between adversity/trauma and QOL, whereas PTSS was moderately mediated this relationship. Anxiety did not mediate this relationship. The moderated-mediation effect of social support was only found for depression and PTSS. The improvement of QOL in adolescents exposed to childhood adversity and trauma should include the assessment of psychopathology symptoms and social support, with the aim of identifying risk and protective factors.