Dysfunctional posttraumatic cognitions, posttraumatic stress and depression in children and adolescents exposed to trauma: a network analysis.

BACKGROUND: The latest version of the International Classification of Diseases (ICD-11) proposes a posttraumatic stress disorder (PTSD) diagnosis reduced to its core symptoms within the symptom clusters re-experiencing, avoidance and hyperarousal. Since children and adolescents often show a variety of internalizing and externalizing symptoms in the aftermath of traumatic events, the question arises whether such a conceptualization of the PTSD diagnosis is supported in children and adolescents. Furthermore, although dysfunctional posttraumatic cognitions (PTCs) appear to play an important role in the development and persistence of PTSD in children and adolescents, their function within diagnostic frameworks requires clarification. METHODS: We compiled a large international data set of 2,313 children and adolescents aged 6 to 18 years exposed to trauma and calculated a network model including dysfunctional PTCs, PTSD core symptoms and depression symptoms. Central items and relations between constructs were investigated. RESULTS: The PTSD re-experiencing symptoms strong or overwhelming emotions and strong physical sensations and the depression symptom difficulty concentrating emerged as most central. Items from the same construct were more strongly connected with each other than with items from the other constructs. Dysfunctional PTCs were not more strongly connected to core PTSD symptoms than to depression symptoms. CONCLUSIONS: Our findings provide support that a PTSD diagnosis reduced to its core symptoms could help to disentangle PTSD, depression and dysfunctional PTCs. Using longitudinal data and complementing between-subject with within-subject analyses might provide further insight into the relationship between dysfunctional PTCs, PTSD and depression.

Longitudinal Associations Between Dysfunctional Maltreatment-Related Cognitions and Psychopathology in Children and Adolescents.

Dysfunctional posttraumatic cognitions seem to play an important role in adjustment after traumatic experiences. However, little research has been done on maltreated children and adolescents. Furthermore, possible causal associations between cognitions, posttraumatic stress symptoms, and internalizing and externalizing problems have rarely been investigated. In the current study, 263 maltreated children and adolescents (8-17 years of age) were assessed at baseline and again at time points 6 and either 12 or 18 months later. Cross-lagged panel analyses were used to gain a better understanding of the course of and associations among dysfunctional maltreatment-related cognitions, posttraumatic stress symptoms, and internalizing and externalizing problems. Ratings of all variables significantly decreased over time. Moderate to strong autoregressive paths emerged for all variables, denoting stability. Furthermore, the variables showed moderate to high correlations at every assessment. Posttraumatic stress symptoms moderately predicted dysfunctional maltreatment-related cognitions as well as internalizing and externalizing problems 6 months after baseline. Cross-lagged paths from the cognitions as well as from internalizing and externalizing problems to all other variables were not significant. Age, gender, and maltreatment characteristics did not play a relevant role in these cross-lagged associations when they were included as covariates. Our results underline the cognitive scar model, in which preceding posttraumatic stress symptoms adversely impact cognitions. Posttraumatic stress symptoms appear to be an important target for treatment as their reduction may help decrease internalizing and externalizing problems as well.

Spanish Abstracts by Asociación Chilena de Estrés Traumático (ACET) Asociaciones Longitudinales Entre Cogniciones Disfuncionales Relacionadas Con Maltrato Y Psicopatología En Niños Y Adolescentes COGNICIONES DISFUNCIONALES RELACIONADAS CON MALTRATATO Las cogniciones postraumáticas disfuncionales parecen jugar un papel importante en la adaptación después de experiencias traumáticas. Sin embargo, se ha realizado poca investigación en niños y adolescentes maltratados. Además, se ha investigado muy poco las posibles asociaciones causales entre cogniciones, síntomas de estrés postraumático y los problemas de internalización y externalización. En este estudio, 263 niños y adolescentes maltratados (de 8 a 17 años de edad) fueron evaluados al inicio y nuevamente en los períodos de 6 y 12 o 18 meses posteriores. Se utilizaron análisis de casos de cruce desfasado para obtener una mejor comprensión del curso y las asociaciones entre las cogniciones relacionadas con el maltrato disfuncional, los síntomas de estrés postraumático y problemas de internalización y externalización. Las calificaciones de todas las variables disminuyeron significativamente en el tiempo. Trayectorias autorregresivos moderadas a fuertes surgieron para todas las variables, denotando estabilidad. Además, las variables mostraron correlaciones moderadas a altas en cada evaluación. Los síntomas de estrés postraumático predijeron moderadamente cogniciones disfuncionales relacionados con maltrato como también los problemas de internalización y externalización 6 meses después de la evaluación inicial. Trayectorias de cruce desfasado de las cogniciones, como de los problemas de internalización y externalización a todas las demás variables no fueron significativas. Las características de edad, género y maltrato no jugaron un papel relevante en estas asociaciones de cruce desfasado cuando se incluyeron como covariables. Nuestros resultados destacan el modelo de cicatriz cognitiva, en el que los síntomas de estrés postraumático precedente afectan negativamente las cogniciones. Los síntomas de estrés postraumático parecen ser una un objetivo importante para el tratamiento, ya que su reducción puede también ayudar a disminuir los problemas de internalización y de externalización.

Psychometric Properties of the German Version of the Child Post-Traumatic Cognitions Inventory (CPTCI-GER).

Dysfunctional trauma-related cognitions are associated with posttraumatic stress disorder (PTSD). The psychometric properties of the German version of the Child Post-Traumatic Cognitions Inventory (CPTCI-GER) were assessed in a sample of 223 children and adolescents (7-16 years) with a history of different traumatic events. Confirmatory factor analyses supported the original two-factor structure--permanent and disturbing change (CPTCI-PC) and fragile person in a scary world (CPTCI-SW). The total scale and both subscales showed good internal consistency. Participants with PTSD had significantly more dysfunctional trauma-related cognitions than those without PTSD. Dysfunctional posttraumatic cognitions correlated significantly with posttraumatic stress symptoms (PTSS; r = .62), depression (r = .71), and anxiety (r = .67). The CPTCI-GER has good psychometric properties and may facilitate evaluation of treatments and further research on the function of trauma-related cognitions in children and adolescents. (Partial) correlations provide empirical support for the combined DSM-5 symptom cluster negative alterations in cognitions and mood.

Longitudinal relationship between posttraumatic cognitions and internalising symptoms in children and adolescents.

Background: Little is known about the naturalistic course of posttraumatic cognitions (PTCs) after exposure to a potentially traumatic event (PTE) in children and adolescents. Moreover, previous studies on the longitudinal associations of PTCs with internalising symptoms yielded mixed results.Objective: To explore the naturalistic courses and longitudinal associations of dysfunctional PTCs and functional PTCs with posttraumatic stress symptoms (PTSS), depression, and anxiety.Method: A total of 115 children and adolescents, aged 7-15 years, were assessed within 1 month, 3 months, and 6 months after exposure to an acute accidental PTE. Repeated measures analyses of variance were conducted to capture the naturalistic courses of PTCs and internalising symptoms. Cross-lagged panel analyses were applied to explore the longitudinal relationship between dysfunctional and functional PTCs, along with their longitudinal associations with PTSS, depression, and anxiety.Results: Dysfunctional PTCs and internalising symptoms decreased, whereas functional PTCs increased over time. Dysfunctional and functional PTCs were moderately inversely related, but no significant cross-lagged paths emerged among them. Dysfunctional PTCs were moderately to strongly associated with internalising symptoms, while functional PTCs were weakly to moderately inversely associated with internalising symptoms. Initial PTSS predicted later dysfunctional PTCs (ß = .31, p < .05), but not vice versa.Conclusions: Dysfunctional PTCs, functional PTCs, and internalising symptoms were entangled over time. Our findings support the cognitive scar model with initial PTSS predicting later dysfunctional PTCs. Future research complementing between-subject with within-subject analyses could offer additional insights into the longitudinal relationship between dysfunctional PTCs, functional PTCs, and psychological symptoms.

Dysfunctional posttraumatic cognitions and internalising symptoms naturally decreased, whereas functional posttraumatic cognitions naturally increased over a 6-month period following exposure to an acute accidental potentially traumatic event.Above the significant longitudinal associations of dysfunctional posttraumatic cognitions with internalising symptoms, functional posttraumatic cognitions were significantly inversely related to internalising symptoms over time.Posttraumatic stress symptoms assessed within 1 month after the potentially traumatic event predicted dysfunctional posttraumatic cognitions assessed 3 months after the potentially traumatic event, but not vice versa.

Exploring transdiagnostic stress and trauma-related symptoms across the world: a latent class analysis.

Background: Although trauma exposure is universally prevalent, the ways in which individuals respond to potentially traumatic events vary. Between-country differences have been identified as affecting the development and manifestation of transdiagnostic psychological symptoms, but it remains unclear how stress and trauma-related transdiagnostic symptoms and risk patterns differ based on geographic region.Objective: To explore whether there are distinct classes of stress and trauma-related transdiagnostic symptoms and to determine predictors of class membership in a global sample.Method: Participants (N = 8675) from 115 different countries were recruited online between 2020-2022 and completed the Global Psychotrauma Screen, which assesses stress and trauma exposure, related symptoms, and risk factors. A latent class analysis (LCA) was used to identify classes of stress and trauma-related symptoms per world region (African States, Asia-Pacific States, Eastern European States, Latin American and Caribbean States, Western European and Other States, and North America) and the total sample. Likelihood of class membership was assessed based on demographics, characteristics of the potentially traumatic event, and potential risk factors across the world regions.Results: Similar class compositions were observed across regions. A joint latent class analysis identified three classes that differed by symptom severity (i.e. high, moderate, low). Multinomial logistic regression analyses revealed several factors that conferred greater risk for experiencing higher levels of symptoms, including geographic region, gender, and lack of social support, among others.Conclusions: Stress and trauma-related symptoms seem to be similarly transdiagnostic across the world, supporting the value of a transdiagnostic assessment.

A latent class analysis of transdiagnostic stress and trauma-related symptoms in a global sample showed high, medium, and low symptom classes.Class compositions were similar across global geographic regions.Several factors were associated with high symptom class membership globally, including gender, geographic region, and lack of social support.

Efficacy and moderators of efficacy of cognitive behavioural therapies with a trauma focus in children and adolescents: an individual participant data meta-analysis of randomised trials.

BACKGROUND: Existing clinical trials of cognitive behavioural therapies with a trauma focus (CBTs-TF) are underpowered to examine key variables that might moderate treatment effects. We aimed to determine the efficacy of CBTs-TF for young people, relative to passive and active control conditions, and elucidate putative individual-level and treatment-level moderators. METHODS: This was an individual participant data meta-analysis of published and unpublished randomised studies in young people aged 6-18 years exposed to trauma. We included studies identified by the latest UK National Institute of Health and Care Excellence guidelines (completed on Jan 29, 2018) and updated their search. The search strategy included database searches restricted to publications between Jan 1, 2018, and Nov 12, 2019; grey literature search of trial registries ClinicalTrials.gov and ISRCTN; preprint archives PsyArXiv and bioRxiv; and use of social media and emails to key authors to identify any unpublished datasets. The primary outcome was post-traumatic stress symptoms after treatment (<1 month after the final session). Predominantly, one-stage random-effects models were fitted. This study is registered with PROSPERO, CRD42019151954. FINDINGS: We identified 38 studies; 25 studies provided individual participant data, comprising 1686 young people (mean age 13·65 years [SD 3·01]), with 802 receiving CBTs-TF and 884 a control condition. The risk-of-bias assessment indicated five studies as low risk and 20 studies with some concerns. Participants who received CBTs-TF had lower mean post-traumatic stress symptoms after treatment than those who received the control conditions, after adjusting for post-traumatic stress symptoms before treatment (b=-13·17, 95% CI -17·84 to -8·50, p<0·001, τ2=103·72). Moderation analysis indicated that this effect of CBTs-TF on post-traumatic stress symptoms post-treatment increased by 0·15 units (b=-0·15, 95% CI -0·29 to -0·01, p=0·041, τ2=0·03) for each unit increase in pre-treatment post-traumatic stress symptoms. INTERPRETATION: This is the first individual participant data meta-analysis of young people exposed to trauma. Our findings support CBTs-TF as the first-line treatment, irrespective of age, gender, trauma characteristics, or carer involvement in treatment, with particular benefits for those with higher initial distress. FUNDING: Swiss National Science Foundation.

Development and validation of the Functional Posttraumatic Cognitions Questionnaire (FPTCQ) in children and adolescents exposed to accidental trauma.

OBJECTIVE: Cognitive models of posttraumatic stress disorder highlight posttraumatic cognitions (PTCs) as a crucial mechanism of trauma adjustment. So far, only dysfunctional PTCs have been investigated in detail. Research on functional PTCs is scarce. This study addresses this gap by developing and validating a self-report measure called Functional Posttraumatic Cognitions Questionnaire (FPTCQ) in children and adolescents. METHOD: The questionnaire was administered to 114 children and adolescents aged 7 to 15 years who had experienced an acute accidental potentially traumatic event, such as a road traffic accident or a burn injury, and as a result received medical treatment. In addition to classical item analysis and exploratory factor analysis, reliability and construct validity of the FPTCQ were investigated. RESULTS: The exploratory factor analysis revealed a one-factor structure of the FPTCQ. The final 11-item questionnaire displayed satisfactory internal consistency (Cronbach's α = .78), irrespective of age. Functional PTCs were inversely related to dysfunctional PTCs, r = -.44, p < .001, posttraumatic stress symptoms, r = -.35, p < .001, depression symptoms, r = -.22, p < .05, and anxiety symptoms, r = -.43, p < .001, thus supporting construct validity. CONCLUSIONS: The FPTCQ is a reliable and valid measure for standardized assessment of functional PTCs among children and adolescents. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Efficacy and moderators of efficacy of trauma-focused cognitive behavioural therapies in children and adolescents: protocol for an individual participant data meta-analysis from randomised trials.

INTRODUCTION: Trauma-focused cognitive behavioural therapies are the first-line treatment for posttraumatic stress disorder (PTSD) in children and adolescents. Nevertheless, open questions remain with respect to efficacy: why does this first-line treatment not work for everyone? For whom does it work best? Individual clinical trials often do not provide sufficient statistical power to examine and substantiate moderating factors. To overcome the issue of limited power, an individual participant data meta-analysis of randomised trials evaluating forms of trauma-focused cognitive behavioural therapy in children and adolescents aged 6-18 years will be conducted. METHODS AND ANALYSIS: We will update the National Institute for Health and Care Excellence guideline literature search from 2018 with an electronic search in the databases PsycINFO, MEDLINE, Embase, Cochrane Central Register of Controlled Trials and CINAHL with the terms (trauma* OR stress*) AND (cognitive therap* OR psychotherap*) AND (trial* OR review*). Electronic searches will be supplemented by a comprehensive grey literature search in archives and trial registries. Only randomised trials that used any manualised psychological treatment-that is a trauma-focused cognitive behavioural therapy for children and adolescents-will be included. The primary outcome variable will be child-reported posttraumatic stress symptoms (PTSS) post-treatment. Proxy-reports (teacher, parent and caregiver) will be analysed separately. Secondary outcomes will include follow-up assessments of PTSS, PTSD diagnosis and symptoms of comorbid disorders such as depression, anxiety-related and externalising problems. Random-effects models applying restricted maximum likelihood estimation will be used for all analyses. We will use the Revised Cochrane Risk of Bias tool to measure risk of bias. ETHICS AND DISSEMINATION: Contributing study authors need to have permission to share anonymised data. Contributing studies will be required to remove patient identifiers before providing their data. Results will be published in a peer-reviewed journal and presented at international conferences. PROSPERO REGISTRATION NUMBER: CRD42019151954.

Do dysfunctional posttraumatic cognitions play a mediating role in trauma adjustment? Findings from interpersonal and accidental trauma samples of children and adolescents.

Background: Trauma adjustment varies in children and adolescents. Studies on objective risk factors of posttraumatic stress symptoms (PTSS) yielded inconsistent results. Dysfunctional posttraumatic cognitions (PTCs) might play a mediating role between risk factors and posttraumatic symptomatology. Objective: To investigate the interplay of the characteristics of the trauma (e.g. trauma type), the characteristics of the individual (e.g. age, sex), and the characteristics of the social environment (e.g. parental distress, marital status) on PTSS and depression, taking the child's dysfunctional PTCs into account as a possible mediator. Method: Structural equation modelling was used to better understand trauma adjustment in two heterogeneous samples of children and adolescents: a sample of 114 participants aged 7-16 after accidental trauma and a sample of 113 participants aged 6-17 after interpersonal trauma. Results: In the accidental trauma sample, dysfunctional PTCs mediated the positive associations of younger age and lower parental educational level on child PTSS, but not on depression. In the interpersonal trauma sample, being female positively predicted child depression. Furthermore, parental dysfunctional PTCs positively predicted both child PTSS and depression. No mediation effect of child dysfunctional PTCs was found in the interpersonal trauma sample. Child dysfunctional PTCs moderately to strongly predicted child PTSS and depression in both trauma samples. Conclusions: The impact of the characteristics of the individual and the characteristics of the social environment on child PTSS and depression might depend on the type of trauma experienced. Dysfunctional PTCs mediated between the characteristics of the individual and the characteristics of the social environment and the severity of PTSS in the aftermath of accidental trauma, but not of interpersonal trauma.

El ajuste del trauma varía en niños y adolescentes. Estudios sobre los factores de riesgo objetivos de los síntomas de estrés postraumático (PTSS) han arrojado resultados inconsistentes. Las cogniciones postraumáticas disfuncionales (PTCs) pueden desempeñar un rol mediador entre los factores de riesgo y la sintomatología postraumática.Objetivo: Para investigar la interacción de las características del trauma (por ejemplo, tipo de trauma), las características del individuo (por ejemplo, edad, sexo) y las características del entorno social (por ejemplo, angustia de los padres, estado civil) en los PTSS y depresión, tomando en cuenta las PTCs disfuncionales del niño como un posible mediador.Método: Se utilizó un modelo de ecuación estructural para una mejor comprensión del ajuste del trauma en dos muestras heterogéneas de niños y adolescentes: una muestra de 114 participantes de 7 a 16 años de edad después de un trauma accidental y una muestra de 113 participantes de 6 a 17 años de edad después de un trauma interpersonal.Resultados: En la muestra de trauma accidental, las PTCs disfuncionales mediaron las asociaciones positivas de edades más jóvenes y más bajos niveles educacionales parentales en los PTSS infantiles, pero no en depresión. En la muestra de trauma interpersonal, ser mujer predijo positivamente la depresión infantil. Además, las PTCs disfuncionales de los padres predijeron positivamente tanto los PTSS infantiles como la depresión. No se encontró ningún efecto de mediación de las PTCs disfuncionales de los niños en la muestra de trauma interpersonal. Las PTCs disfuncionales infantiles predijeron, de manera moderada a robusta, los PTSS infantiles y la depresión en ambas muestras.Conclusiones: El impacto de las características individuales y las características del entorno social en los PTSS infantiles y la depresión pueden depender del tipo de trauma experimentado. Las PTCs disfuncionales mediaron entre las características individuales y las características del entorno social y la severidad de los PTSS después de un trauma accidental, pero no tras un trauma interpersonal.

The transition to parenthood following a history of childhood maltreatment: a review of the literature on prospective and new parents' experiences.

Background: Becoming a parent is viewed as one of the most important transitions in one's life. However, a history of childhood maltreatment may affect the adjustment to parenthood. Objective: The objective of this review was to synthesize the current evidence base to further our understanding of prospective and new parents' experiences in the transition to parenthood (pregnancy to 2 years post-birth), in the context of having a childhood maltreatment history. Method: A scoping review of the literature was conducted using the following online databases: PubMed, PsycINFO, PsycNET, and Published International Literature of Traumatic Stress. Results: The findings were synthesized into a four-component theoretical framework, which included mental health of the parent, physical changes, parental view of the child, and view of the self as a parent. A total of 69 papers, including 181,537 participants (of whom 30,482 mothers and 235 fathers had maltreatment histories), investigated the transition to parenthood. The majority of the studies showed that parents with a maltreatment history may suffer from a range of mental health problems during the transition to parenthood, experience more negative physical changes, and have more negative views of their child (or children). However, they reported both positive and negative experiences regarding their identity as a parent. Conclusions: The findings suggest that maltreatment is a risk factor for a more challenging transition to parenthood. Experiences of fathers with maltreatment histories merit more attention, as do those of parents in low- and middle-income countries. Future directions should include predictors of positive experiences and the development of early interventions to improve outcomes for this population.

Antecedentes: Convertirse en padre es visto como una de las transiciones más importantes en la vida. Sin embargo, un historial de abuso infantil puede afectar la adaptación a la paternidad.Objetivo: El objetivo de esta revisión fue sintetizar la evidencia actual para ampliar nuestra comprensión de las experiencias de los nuevos y futuros padres en la transición a la paternidad (desde el embarazo a dos años después del nacimiento), en el contexto de tener un historial de abuso infantil.Método: se realizó una revisión de la literatura utilizando las siguientes bases de datos en línea: PubMed, PsycINFO, PsycNET y Literatura Internacional Publicada de Estrés Traumático.Resultados: los hallazgos se sintetizaron en un encuadre teórico de cuatro componentes, que incluyó la salud mental de los padres, los cambios físicos, la visión del niño por parte de los padres y la visión de uno mismo como padre. Un total de 69 artículos, que incluían 181,537 participantes (30,482 madres y 235 padres con antecedentes de abuso), investigaron la transición a la paternidad. La mayoría de los estudios mostraron que los padres con antecedentes de abuso pueden experimentar una variedad de problemas de salud mental durante la transición a la paternidad, experimentan más cambios físicos negativos y tener una opinión más negativa de su(s) hijo(s). Sin embargo, informaron experiencias tanto positivas y negativas con respecto a su identidad como padre.Conclusiones: los hallazgos sugieren que el abuso es un factor de riesgo para una transición más compleja a la paternidad. Las experiencias de los padres con historias de abuso merecen mayor atención, al igual que los padres en países de bajos y medianos ingresos. Las direcciones futuras debieran incluir predictores de experiencias positivas y desarrollo de intervenciones tempranas para mejorar los resultados para esta población.

Dysfunctional posttraumatic cognitions as a mediator of symptom reduction in Trauma-Focused Cognitive Behavioral Therapy with children and adolescents: Results of a randomized controlled trial.

OBJECTIVE: To investigate whether the change in dysfunctional posttraumatic cognitions (PTC) during Trauma-Focused Cognitive Behavioral Therapy (TF-CBT) is a mediator of posttraumatic stress symptom (PTSS) reduction in a sample of children and adolescents. METHOD: A bootstrap mediation analysis was performed to investigate the indirect effect of dysfunctional PTC on treatment outcome in a recently completed RCT study with children and adolescents (n = 123; 7-17 years old) that investigated the effectiveness of TF-CBT. RESULTS: The mediation model revealed that changes in dysfunctional PTC mediated the relationship between the group (TF-CBT vs. waitlist) and PTSS at the end of treatment. CONCLUSION: Change in dysfunctional PTC is an important mechanism mediating the reduction of PTSS in TF-CBT. Monitoring dysfunctional PTC throughout treatment might, therefore, be an important factor in optimizing treatment outcome.

Dysfunctional maltreatment-related cognitions in children and adolescents.

BACKGROUND: Dysfunctional trauma-related cognitions correlate highly with chronic stress. Studies on maltreatment-related cognitions and their predictors in children and adolescents are rare. METHODS: The study sample consisted of 231 children aged 8-17 years who had experienced maltreatment including domestic violence, emotional abuse, neglect, physical, and sexual abuse. Using multiple linear regression analysis, gender, age, index-event, multi-type maltreatment, out-of-home-care, and migration background were investigated as possible predictors of dysfunctional maltreatment-related cognitions. Additionally, the associations between dysfunctional cognitions and posttraumatic stress symptoms (PTSS) as well as further internalizing and externalizing symptoms were calculated. RESULTS: Gender emerged as a significant predictor of dysfunctional maltreatment-related cognitions. Moreover, there was an interaction effect of gender and age, with female adolescents showing most dysfunctional cognitions. Furthermore, experiencing five different maltreatment types had an impact, leading to more dysfunctional cognitions compared to single-type maltreatment. Dysfunctional maltreatment-related cognitions correlated highly with PTSS and internalizing symptoms, and moderately with externalizing symptoms. CONCLUSIONS: Dysfunctional maltreatment-related cognitions are associated with psychological symptoms after maltreatment and, therefore, need to be addressed in assessment and treatment. Trial registration DRKS00003979. Registered 03 July 2012.