Publications by authors named "Richard Meiser-Stedman"

Background: Cognitive therapy for PTSD (CT-PTSD) is an efficacious treatment for children and adolescents with post-traumatic stress disorder (PTSD) following single incident trauma, but there is a lack of evidence relating to this approach for youth with PTSD following exposure to multiple traumatic experiences.

Aims: To assess the safety, acceptability and feasibility of CT-PTSD for youth following multiple trauma, and obtain a preliminary estimate of its pre-post effect size.

Method: Nine children and adolescents (aged 8-17 years) with multiple-trauma PTSD were recruited to a case series of CT-PTSD.

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PTSD is comorbid with a number of other mental health difficulties and the link between voice hearing and PTSD has been explored in adult samples. To compare the trauma history, symptomatology, and cognitive phenotypes of children and adolescents with a PTSD diagnosis following exposure to multiple traumatic events presenting with voice hearing with those who do not report hearing voices. Participants ( = 120) were aged 8-17 years and had PTSD following exposure to multiple traumas.

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Background: The identification of predictors of treatment response is crucial for improving treatment outcome for children with anxiety disorders. Machine learning methods provide opportunities to identify combinations of factors that contribute to risk prediction models.

Methods: A machine learning approach was applied to predict anxiety disorder remission in a large sample of 2114 anxious youth (5-18 years).

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Background: As milder cases of adolescent depression do not meet treatment thresholds for specialist mental health services, young people often receive support from non-qualified professionals in third-sector/voluntary agencies. Early psychological interventions to meet growing demand with limited resources are crucial.

Objectives: The study aimed to explore the effectiveness and cost effectiveness of interpersonal counselling for adolescents by (1) assessing the feasibility and acceptability of trial procedures; (2) exploring the delivery of, and differences between, interpersonal counselling for adolescents and treatment as usual; (3) evaluating the extent of contamination of the control arm and if it should be mitigated against in a future trial; and (4) investigating whether the interval estimate of benefit of interpersonal counselling for adolescents over treatment as usual in depression post treatment includes a clinically significant effect.

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Article Synopsis
  • Pediatric PTSD is common and can significantly impact children's lives, but there's been a lack of comprehensive analysis on psychological treatments for it.
  • This study aims to review and analyze psychological interventions for pediatric PTSD by examining over 70 randomized clinical trials to determine which methods are most effective.
  • Results showed that trauma-focused cognitive behavioral therapies (TF-CBTs) led to the largest reductions in PTSD severity among children and adolescents compared to other treatments and control groups.
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Objectives And Design: This qualitative study aimed to explore the treatment experiences of children and young people with Post-traumatic Stress Disorder (PTSD) symptoms, participating in a randomised controlled trial evaluating the effectiveness of Cognitive-Therapy for PTSD (CT-PTSD).

Methods: Thirteen participants aged between 12 and 18 years old, who had all experienced multiple trauma and had undertaken CT-PTSD, were interviewed.

Results: Using thematic analysis, three key themes were identified: 'Desire for difference', 'Journey of becoming able to talk about trauma' and 'Positive changes and increased ability to cope'.

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Young people with post-traumatic stress disorder experience difficulties in social and interpersonal domains. We examined whether the best-evidenced treatments of PTSD for children and young people (Trauma-focussed Cognitive Behavioural Therapy or Eye Movement Desensitisation and Reprocessing; aged 5-25) improve social or interpersonal factors in randomised controlled trials, compared to a comparator condition.: The review was preregistered on PROSPERO (CRD42023455615; 18th August 2023).

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Background: This study examined the power of theory-derived models to account for the development of PTSD, Complex PTSD (CPTSD), depression, and anxiety in children and adolescents who had experienced a single-event trauma.

Methods: Children ( = 234, aged 8-17 years) recruited from local Emergency Departments were assessed at two and nine weeks post-trauma. Data obtained from self-report questionnaires completed by the child, telephone interviews with parents, and hospital data were used to develop four predictive models of risk factors for PTSD, CPTSD, depression, and Generalized Anxiety Disorder (GAD).

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There is concern that trauma memory processing in psychological therapies leads to PTSD symptom exacerbation. We compared PTSD symptoms at mid-treatment in trauma-focused psychological therapy to control groups. We systematically searched multiple databases and searched grey literature.

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Research is increasingly highlighting the role of negative trauma-related appraisals in child and adolescent post-traumatic stress disorder (PTSD). The cognitive model of PTSD claims that an essential mechanism of treatment is a reduction in these appraisals. The current systematic review with meta-analysis investigated the extent to which psychological treatments for PTSD reduce negative trauma-related appraisals in children and adolescents.

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Concerns regarding retraumatisation have been identified as a barrier to delivering trauma-focused therapy for post-traumatic stress disorder (PTSD). We explored clinicians' understanding of what constitutes potential signs of retraumatisation (PSoR), reported incidences of witnessing retraumatisation, use of (and confidence in) therapies for PTSD, fear of retraumatisation during therapy for PTSD, and whether having witnessed retraumatisation was associated with these variables. We surveyed 348 clinicians.

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Objective: Young people in care (i.e., in the child welfare system) are a group who have often experienced very high rates of potentially traumatic events, including maltreatment.

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Objectives: Rates of PTSD are up to 12 times higher in care-experienced young people (CEYP) compared to their peers. Trauma-focused CBTs (tf-CBT) are the best-evidenced treatment for youth with PTSD, yet, in practice, CEYP often struggle to access this treatment. We worked alongside services to understand barriers and facilitators of the implementation of cognitive therapy for PTSD (a type of tf-CBT) to CEYP.

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Introduction: Children exposed to trauma are vulnerable to developing post-traumatic stress disorder (PTSD) and other adverse mental health outcomes. In low-and middle-income countries (LMICs), children are at increased risk of exposure to severe trauma and co-occurring adversities. However, relative to high-income countries, there is limited evidence of the factors that predict good versus poor psychological recovery following trauma exposure in LMIC children, and the role of caregiver support in these high-adversity communities.

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Objectives: Research in adults suggests that intrusive memories and intrusive thoughts (often referred to as intrusive cognitions) are common in members of the general population and are often seen in clinical disorders. However, little is known about the experience of intrusive cognitions in adolescents, particularly in adolescents with major depressive disorder (MDD) and post-traumatic stress disorder (PTSD). The present study sought to gather fundamental data on these phenomena (i.

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Background: Cognitive Behavioural Therapy (CBT) has been proven to be effective for anxiety and depression in children and young people (CYP). Over the past 20 years there have been several attempts at delivering CBT through apps, online software, videogames, but also with a therapist via phone or videoconferencing platforms, with promising results for the "technology-assisted" versions. However, most research, have compared online CBT to waiting lists, and not many studies looked at the effectiveness of face-to-face (f2f) CBT versus technology-assisted CBT.

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Given the high rate of trauma exposure among the general population, it is important to delineate the risk factors for post-traumatic stress disorder (PTSD). While historically implicated in panic disorder, anxiety sensitivity is increasingly found to play a role in PTSD. The present review investigated the size of the relationship between anxiety sensitivity and PTSD symptoms among trauma exposed adults.

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Objectives: This study aimed, following both single- and multi-event trauma, to ascertain prevalence and course of the dissociative subtype of post-traumatic stress disorder (PTSD-DS) in youth; how well early PTSD-DS predicts later PTSD; and whether dissociation accounts for unique variance in post-traumatic stress symptoms (PTSS) and functional impairment over and above the effect of other post-trauma cognitive processing factors and PTSS respectively.

Design And Methods: This study is a secondary analysis of data from the Acute Stress Programme for Children and Teenagers study (n = 234) and the Coping in Care After Trauma study (n = 110) in which children had experienced single- and multi-event trauma respectively.

Results: PTSD-DS diagnosis was common in children with PTSD regardless of trauma experienced (>39.

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Experiencing trauma in childhood is a global public health issue linked to worse physical and mental health outcomes, including Post-Traumatic Stress Disorder (PTSD). Self-concept is a transdiagnostic concept linked to various psychopathologies and understanding its unique relationship to trauma is important. This meta-analysis aimed to understand the size of the effect between trauma and maltreatment and self-concept in children and adolescents.

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Cognitive models of posttraumatic stress disorder (PTSD) highlight characteristics of trauma memories, such as disorganisation, as key mechanisms in the aetiology of the disorder. However, studies investigating trauma memory in youth have provided inconsistent findings. Research has highlighted that PTSD in youth may be accompanied by difficulties in neurocognitive functioning, potentially impacting ability to recall the trauma memory.

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Background: The rising prevalence of adolescent mild depression in the UK and the paucity of evidence-based interventions in non-specialist sectors where most cases present, creates an urgent need for early psychological interventions. Randomised controlled trials (RCTs) are considered the gold standard for obtaining unbiased estimates of intervention effectiveness. However, the complexity of mental health settings poses great challenges for effectiveness evaluations.

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Background: Previous meta-analyses of psychological interventions for adult post-traumatic stress disorder (PTSD) did not investigate whether efficacy is diminished in individuals with PTSD related to multiple (vs single) traumatic events. We aimed to assess whether treatment efficacy would be lower in randomised controlled trials involving multiple-event-related PTSD versus single-event-related PTSD.

Methods: For this meta-analysis, we searched PsycINFO, MEDLINE, Web of Science, and PTSDpubs from database inception to April 18, 2023.

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Aim: This meta-analysis identified the prevalence of depression in parents of children with Type 1 diabetes.

Methods: MEDLINE, PsycINFO and CINAHL databases were searched for papers published in English from 1980 to May 2022, yielding 18 studies (N = 2044 participants). The prevalence of parental depression was pooled across the studies.

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Background: Complex PTSD (CPTSD) is a relatively new diagnosis. The objective of the present study was to investigate how trauma characteristics, comorbid psychopathology and cognitive and social factors experienced by children and adolescents with a posttraumatic stress disorder (PTSD) diagnosis following exposure to multiple traumatic events differs between those who meet the criteria for CPTSD and those who do not.

Method: The present research used baseline data from the DECRYPT trial (BMJ Open, 2021, 11, e047600).

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