Intergenerational trauma transmission through family psychosocial factors in adult children of Rwandan survivors of the 1994 genocide against the Tutsi.

Thirty years after the 1994 genocide against the Tutsi in Rwanda, children of survivors are being increasingly documented to be at higher risk compared to their peers for adverse mental health outcomes. However, no studies in Rwanda have empirically explored family psychosocial factors underlying this intergenerational transmission of trauma. We investigated family psychosocial factors that could underlie this transmission in 251 adult Rwandan children of survivors (mean age = 23.31, SD = 2.40; 50.2% female) who completed a cross-sectional online survey. For participants with survivor mothers (n = 187), we found that both offspring-reported maternal trauma exposure and maternal PTSD were indirectly associated with children's PTSD via maternal trauma communication (specifically, nonverbal and guilt-inducing communication), and that maternal PTSD was indirectly associated with children's PTSD, anxiety, and depression symptoms through family communication styles. For participants with survivor fathers (n = 170), we found that paternal PTSD symptoms were indirectly associated with children's anxiety and depression symptoms via paternal parenting styles (specifically, abusive and indifferent parenting). Although replication is needed in longitudinal research with parent-child dyads, these results reaffirm the importance of looking at mass trauma in a family context and suggest that intergenerational trauma interventions should focus on addressing family communication, trauma communication, and parenting.

Online racial discrimination, centrality, and academic outcomes among Black youth.

Online racial discrimination (ORD) has been found to have deleterious effects on the psychological and academic outcomes of youth of color. Racial centrality (i.e., the extent to which one regards their racial group membership as important to their identity) may be a powerful buffer of these effects and has been identified as an important sociocultural asset for Black youth in particular. This study examined the relations among ORD, racial centrality, academic self-efficacy (ASE), and academic achievement among Black children and adolescents (ages 8-17). Results indicated that ORD and centrality increased with age, and the majority (76%) of youth reported at least one incident of ORD in the last year. Racial centrality moderated ORD's relationship with ASE but not with achievement; specifically, ORD and ASE were more strongly related at higher levels of centrality. Centrality was not significantly related to achievement; however, it was indirectly related to achievement via ASE. These findings underscore the importance of disrupting ORD as well as providing support for children and adolescents who experience it. This study also highlights racial centrality as an important mechanism for promoting academic achievement among Black youth. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Psychosocial family-level mediators in the intergenerational transmission of trauma: Protocol for a systematic review and meta-analysis.

INTRODUCTION: Family-level psychosocial factors appear to play a critical role in mediating the intergenerational transmission of trauma; however, no review article has quantitatively synthesized causal mechanisms across a diversity of trauma types. This study aims to systematically consolidate the epidemiological research on family-level psychosocial mediators and moderators to ultimately produce causal diagram(s) of the intergenerational transmission of trauma. METHODS: We will identify epidemiological peer-reviewed publications, dissertations, and conference abstracts that measure the impact of at least one psychosocial family-level factor mediating or moderating the relationship between parental trauma exposure and a child mental health outcome. English, French, Kinyarwanda, and Spanish articles will be eligible. We will search MEDLINE, PsycINFO, PTSDpubs, Scopus, and ProQuest Dissertations and Theses and will conduct forward citation chaining of included documents. Two reviewers will perform screening independently. We will extract reported mediators, moderators, and relevant study characteristics for included studies. Findings will be presented using narrative syntheses, descriptive analyses, mediation meta-analyses, moderating meta-analyses, and causal diagram(s), where possible. We will perform a risk of bias assessment and will assess for publication bias. DISCUSSION: The development of evidence-based causal diagram(s) would provide more detailed understanding of the paths by which the psychological impacts of trauma can be transmitted intergenerationally at the family-level. This review could provide evidence to better support interventions that interrupt the cycle of intergenerational trauma. TRIAL REGISTRATION: Systematic review registration: PROSPERO registration ID #CRD42021251053.

Posttraumatic stress disorder symptoms, work-related trauma exposure, and substance use in first responders.

BACKGROUND: Posttraumatic stress disorder (PTSD) symptoms have been shown to increase the likelihood of substance use in the general population. First responders (e.g., EMTs, paramedics, and firefighters) are routinely exposed to potentially traumatic events (PTEs) as part of their regular duties, increasing their risk for a range of adverse mental health outcomes including PTSD symptoms. However, no study to our knowledge has explored the relationship between PTEs, PTSD symptoms, and substance use in this population. In the current study, we examined whether PTSD symptoms were associated with alcohol and drug use in first responders above and beyond demographic variables, job-related characteristics, social support, and cumulative work-related PTE exposure, and whether work-related PTE exposure had an indirect effect on substance use via PTSD symptoms. METHODS: Participants (N = 885; mean age = 37.13; 59.0% male; 91.5% White) were recruited from all 50 U.S. states, the Virgin Islands, and Puerto Rico to complete an online survey. RESULTS: In hierarchical regression analyses, PTSD symptoms were significantly associated with alcohol and drug use above and beyond all the other variables. Work-related PTE exposure was not a significant predictor of either outcome once PTSD symptoms were included, suggesting that PTEs confer risk for substance use via their association with PTSD symptoms. This finding was confirmed by an analysis showing that PTE exposure had a significant indirect effect on both alcohol and drug use via PTSD symptoms. CONCLUSION: Results support the need for periodic assessment of both PTSD symptoms and substance use in first responders.

Discrimination and Posttraumatic Growth Among Muslim American Youth: Mediation via Posttraumatic Stress Disorder Symptoms.

Muslim Americans increasingly have been targets of discrimination. Previous research has provided preliminary evidence that higher perceived discrimination is associated with higher symptoms of discrimination-related posttraumatic stress disorder (PTSD) symptoms and higher discrimination-related posttraumatic growth (PTG). Further research in other contexts has shown that PTSD symptoms mediate the relationship between event severity and PTG. However, no existing studies have explored discrimination-related PTG and whether PTSD symptoms mediate the relationship between perceived discrimination and discrimination-related PTG among Muslim Americans. The current study included 110 Muslim American college students who completed an online survey assessing perceived discrimination, discrimination-related PTSD symptoms, and discrimination-related PTG. Higher perceived discrimination was significantly associated with higher discrimination-related PTG at the bivariate level. In a multivariable mediation model, the indirect effect of perceived discrimination on discrimination-related PTG via discrimination-related PTSD was statistically significant. The results suggest that clinicians working with Muslim American college students should attend to the ways in which their discriminatory experiences could foster PTG, in addition to helping them cope with PTSD symptoms.

Posttraumatic Stress and Depression in the Aftermath of Environmental Disasters: A Review of Quantitative Studies Published in 2018.

PURPOSE OF REVIEW: As interest in the mental health consequences of environmental disasters increases, this review aimed to summarize peer-reviewed studies published in 2018 on posttraumatic stress disorder (PTSD) and depression symptoms after such events. RECENT FINDINGS: Notable trends in the past year of research included studies focusing on vulnerable populations (e.g., persons with preexisting physical health conditions), assessing the cumulative impact of exposure to multiple disasters, exploring pathway leading to PTSD and depression symptoms, and evaluating the effectiveness of post-disaster interventions. Over 100 articles were identified, focused on 40 disasters that occurred between 1982 and 2017. Prevalence estimates ranged from 0 to 70.51% for PTSD and 1.9 to 59.5% for depression. Consistent predictors of adverse outcomes included female gender, socioeconomic disadvantage, high disaster exposure, and low psychosocial resources. Further research that expands upon recent advances in the literature is critical given the large proportion of the world's population exposed to disasters and the increasing incidence of such events.