Effectiveness of psychosocial intervention enhancing resilience among war-affected children and the moderating role of family factors

Psychological and social interventions for the promotion of mental health in people living in low- and middle-income countries affected by humanitarian crises

BACKGROUND

Because of wars, conflicts, persecutions, human rights violations, and humanitarian crises, about 84 million people are forcibly displaced around the world; the great majority of them live in low- and middle-income countries (LMICs). People living in humanitarian settings are affected by a constellation of stressors that threaten their mental health. Psychosocial interventions for people affected by humanitarian crises may be helpful to promote positive aspects of mental health, such as mental well-being, psychosocial functioning, coping, and quality of life. Previous reviews have focused on treatment and mixed promotion and prevention interventions. In this review, we focused on promotion of positive aspects of mental health.

OBJECTIVES

To assess the effects of psychosocial interventions aimed at promoting mental health versus control conditions (no intervention, intervention as usual, or waiting list) in people living in LMICs affected by humanitarian crises.

SEARCH METHODS

We searched CENTRAL, MEDLINE, Embase, and seven other databases to January 2023. We also searched the World Health Organization's (WHO) International Clinical Trials Registry Platform and ClinicalTrials.gov to identify unpublished or ongoing studies, and checked the reference lists of relevant studies and reviews.

SELECTION CRITERIA

Randomised controlled trials (RCTs) comparing psychosocial interventions versus control conditions (no intervention, intervention as usual, or waiting list) to promote positive aspects of mental health in adults and children living in LMICs affected by humanitarian crises. We excluded studies that enrolled participants based on a positive diagnosis of mental disorder (or based on a proxy of scoring above a cut-off score on a screening measure).

DATA COLLECTION AND ANALYSIS

We used standard Cochrane methods. Our primary outcomes were mental well-being, functioning, quality of life, resilience, coping, hope, and prosocial behaviour. The secondary outcome was acceptability, defined as the number of participants who dropped out of the trial for any reason. We used GRADE to assess the certainty of evidence for the outcomes of mental well-being, functioning, and prosocial behaviour.

MAIN RESULTS

We included 13 RCTs with 7917 participants. Nine RCTs were conducted on children/adolescents, and four on adults. All included interventions were delivered to groups of participants, mainly by paraprofessionals. Paraprofessional is defined as an individual who is not a mental or behavioural health service professional, but works at the first stage of contact with people who are seeking mental health care. Four RCTs were carried out in Lebanon; two in India; and single RCTs in the Democratic Republic of the Congo, Jordan, Haiti, Bosnia and Herzegovina, the occupied Palestinian Territories (oPT), Nepal, and Tanzania. The mean study duration was 18 weeks (minimum 10, maximum 32 weeks). Trials were generally funded by grants from academic institutions or non-governmental organisations. For children and adolescents, there was no clear difference between psychosocial interventions and control conditions in improving mental well-being and prosocial behaviour at study endpoint (mental well-being: standardised mean difference (SMD) 0.06, 95% confidence interval (CI) -0.17 to 0.29; 3 RCTs, 3378 participants; very low-certainty evidence; prosocial behaviour: SMD -0.25, 95% CI -0.60 to 0.10; 5 RCTs, 1633 participants; low-certainty evidence), or at medium-term follow-up (mental well-being: mean difference (MD) -0.70, 95% CI -2.39 to 0.99; 1 RCT, 258 participants; prosocial behaviour: SMD -0.48, 95% CI -1.80 to 0.83; 2 RCT, 483 participants; both very low-certainty evidence). Interventions may improve functioning (MD -2.18, 95% CI -3.86 to -0.50; 1 RCT, 183 participants), with sustained effects at follow-up (MD -3.33, 95% CI -5.03 to -1.63; 1 RCT, 183 participants), but evidence is very uncertain as the data came from one RCT (both very low-certainty evidence). Psychosocial interventions may improve mental well-being slightly in adults at study endpoint (SMD -0.29, 95% CI -0.44 to -0.14; 3 RCTs, 674 participants; low-certainty evidence), but they may have little to no effect at follow-up, as the evidence is uncertain and future RCTs might either confirm or disprove this finding. No RCTs measured the outcomes of functioning and prosocial behaviour in adults.

AUTHORS' CONCLUSIONS

To date, there is scant and inconclusive randomised evidence on the potential benefits of psychological and social interventions to promote mental health in people living in LMICs affected by humanitarian crises. Confidence in the findings is hampered by the scarcity of studies included in the review, the small number of participants analysed, the risk of bias in the studies, and the substantial level of heterogeneity. Evidence on the efficacy of interventions on positive mental health outcomes is too scant to determine firm practice and policy implications. This review has identified a large gap between what is known and what still needs to be addressed in the research area of mental health promotion in humanitarian settings.

The Tutor of Resilience Program with Children Who Have Experienced Maltreatment: Mothers' Involvement Matters

Resilience is a dynamic process involving the presence and interaction of personal and environmental factors that modify the impact of adversity. Resilience-building interventions are therefore important for improving trauma-related outcomes in children and caregivers exposed to adversity. This study examines the impact of the Tutor of Resilience (TOR) program on beneficiaries' trauma-related symptoms and on mother-child interactions in a group of children exposed to maltreatment (N = 186; mean age = 11.95; SD = 2.50). Assessments were completed at baseline and post-intervention. RM-ANOVAs indicated significant improvements for most trauma symptoms (anxiety, anger, post-traumatic stress, and disassociation, but not depression) in the intervention group relative to a control group (N = 88; mean age = 10.76; SD = 2.57), and indicated further improvements to anxiety and dissociation for the intervention group when mothers were involved. Mother-child interactions also improved over time, as did their overall trauma symptoms and distress. Findings support the effectiveness of the ToR, especially when involving mothers.

School-Based Interventions for Child and Adolescent Victims of Interpersonal Violence

BACKGROUND

Interpersonal violence against children and adolescents can affect their mental health and functioning in the long term. To reduce mental health problems in children and adolescents, school-based mental health interventions have been shown to be beneficial. A review of school-based interventions designed to mitigate posttraumatic symptoms after interpersonal violence is lacking to date.

METHODS

We searched for original studies published in English or German until November 2019 in 6 electronic databases. Supplementary search strategies to reduce publication bias were implemented. Peer-reviewed original studies assessing school-based interventions for children and adolescents under the age of 21 after interpersonal violence were included. Relevant data was extracted, synthesised and assessed qualitatively. The methodological quality of included studies was assessed.

RESULTS

Of 5,021 unduplicated publications, 15 studies met eligibility criteria. The included studies were almost exclusively conducted in the USA; over half utilised a randomised-controlled design. Studies mainly focussed on Posttraumatic Stress Disorder (PTSD) or depression. In all studies, implemented interventions partially or fully mitigated posttraumatic symptoms. Nine school-based interventions, five of which were based on cognitive behavioural therapy (CBT), were identified. School staff were often involved in intervention implementation besides mental health professionals.

CONCLUSIONS

School-based interventions can be beneficial to reduce mental health problems in children and adolescents after interpersonal violence. Trained school staff aided by mental health professionals can implement trauma-informed practices at school. While school-based interventions may be a feasible way to provide children and adolescents with accessible mental health care, further research on school-based trauma interventions outside the USA is necessary.

Psychosocial support interventions in the context of forced displacement: A systematic review and meta-analysis

Background

Forced displacement is associated with elevated risk for poor psychosocial wellbeing, yet there remains a lack of clarity around the effectiveness of commonly implemented psychosocial support interventions focused on preventing disorder and promoting wellbeing. This study aimed to synthesize the literature on evaluations of psychosocial support interventions for populations affected by forced displacement.

Methods

We searched for peer reviewed and gray literature in seven databases (PubMed, Embase, Global Health, CINAHL, SocIndex, PsychInfo, PILOTS), fifteen organizational websites, and via solicitation through multiple networks. Various study designs were included, with the criteria that they report an evaluation of a psychosocial intervention delivered to populations affected by forced displacement, and included quantitative or qualitative data on psychosocial outcomes. Records were screened independently by two reviewers at both title/abstract and full-text review; data was double-extracted and study quality assessed, with discrepancies resolved by consensus. Meta-analyses for seven outcomes were conducted on a subset of 33 studies.

Results

We identified 162 reports. Over half (55%) used a single-group study design, with fewer using non-random (19%) or randomized (21%) comparisons. Study designs incorporating comparison conditions were less likely to report positive findings than single-group studies. In the meta-analyses, a moderately strong overall effect was found for psychosocial wellbeing (ES: -0.534, 95% CI: [-0.870, -0.197], p=.005); small effects on both internalizing (ES: -0.152, 95% CI: [-0.310, 0.005], p= .057) and externalizing (ES: -0.249, 95% CI: [-0.515, 0.016], p=.064) problems were promising but not conclusive. Subgroup analysis suggested differential impacts on internalizing problems for adults (improvement; ES: -0.289, 95% CI: [-0.435, -0.143], p=.001) and children (worsening; ES: 0.129, 95% CI: [.054, 0.204], p=.002). Other subgroup analyses showed little meaningful variation by context, population, or intervention characteristics.

Conclusion

Pragmatic, field-driven program evaluations are dominated by single-group designs with significant risk of bias. Findings from controlled studies are promising but highlight a need for more rigorous research to support causal inference, align outcomes with theories of change, improve measurement of more positive or wellbeing-focused outcomes, examine subgroup differences, and report potentially negative impacts.

Review: Universal mental health interventions for young students in adverse environments - a systematic review of evaluated interventions

BACKGROUND

Universal classroom-based interventions are a useful method to increase the mental health and resilience in children. Resilience describes the process that leads to a positive development despite adversities. It comprises the seven resources access to material resources, relationships, identity, power and control, cultural adherence, social justice and cohesion. Yet there is a paucity of studies evaluating interventions that enhance resilience in children exposed to adverse childhood experiences.

METHOD

This systematic review investigates whether universal classroom-based interventions can increase the seven resilience-related resources in children that live in adverse environments. Search strings were formulated based on an adapted version of the PICO criteria. The risk of bias of the individual studies was assessed using the ROBINS-I tool.

RESULTS

Seventeen studies were included in the review, of which 15 found an increase in resilience. The resource power and control was targeted in every intervention. Not one intervention included all seven resources. Intervention outcomes related mostly to just two of the resources (power and control and identity) and were rarely linked to what was being trained in the intervention.

CONCLUSION

The results of this review show that classroom-based interventions are suitable for promoting resilience in children living in adverse environments. Yet more high-quality studies are needed that evaluate the effectiveness of universal interventions on children living in adverse environments and specifically the effectiveness of training each of the seven resources. Future developments of school-based interventions should be careful to target and assess all resilience-related resources.

Resilience, Trauma, and Coping

The study and use of resilience is of the utmost importance to psychodynamic psychiatry. It is deeply ingrained in ideas about well-being and the treatment and care of patients. However, its neurobiology is incompletely understood, its terminology and relation to trauma and coping not well defined, and its efficacy underutilized in clinical practice. This article reviews the scientific literature on resilience, especially as it relates to trauma and coping. It also attempts to point the way for its greater application in psychiatry and mental health by utilizing resilience in more informed and individualized approaches.

Community-Based Interventions for the Treatment and Management of Conflict-Related Trauma in Low-Middle Income, Conflict-Affected Countries: a Realist Review

Where low- and middle-income countries have limited economic resources to provide individualized mental health services to people exposed to conflict, community-based interventions may be more appropriate. We aimed to evaluate community level interventions for improving mental health outcomes in Low- and Middle-income countries (LMIC). A realist review of community-based interventions (CBIs) to improve mental health for people in LMIC following conflict. Five databases (Cochrane, PubMed, PsychINFO, Medline, and CINAHL) and a manual search of individual papers. We found 1318 articles, of which 29 were selected. Out of the 29 primary articles, 19 showed successful results, 4 showed mixed results, 1 showed inconclusive results, and 1 showed unsuccessful results. After analyzing the results, we found 3 mechanisms that may influence the effectiveness of these CBIs: the use of lay community members as intervention deliverers, the application of transdiagnostic approaches, and customized outcome assessment tools. Community-based approaches to improve mental health in LMICs are rare and evidence for their effectiveness is limited. Interventions that have a wide scope, train lay mental health workers, and use contextually adapted outcome assessment tools show promise.

School-based MHPSS interventions in humanitarian contexts: a realist review

OBJECTIVE

The aim of this review is to elucidate the characteristics of school-based mental health and psychosocial support (MHPSS) interventions in humanitarian contexts and the hypothesised mechanisms by which they influence well-being or learning outcomes.

METHODS

We conducted a realist review and searched PubMed, Embase, Global Health, CINAHL, PsychInfo, PILOTS and grey literature through January 2022. Eligible studies included children age 6-12 years, were conducted in humanitarian contexts in low-income or middle-income countries, and focused on universal MPHSS prevention in an educational setting, using any study design. Data were extracted and analysed using narrative synthesis and realist analysis techniques to create 'context-mechanism-outcome' configurations that were iteratively developed to modify, refine and substantiate programme theories.

RESULTS

Twenty-seven articles, representing 19 studies, were included in the review. We analysed data from 26 articles. Eleven evidenced-informed programme theories were developed at the levels of the child (n=4), teacher (n=3), caregiver (n=2), school environment (n=1) and school managers/administrators (n=1). At the child level, mechanisms related to strengthening coping skills, emotion regulation, interpersonal relationships led to improved psychosocial well-being or learning outcomes. At the teacher level, coping skills and the provision of support to students were linked to psychosocial well-being and learning outcomes. At the caregiver level, strengthening interpersonal bonds trigger improved psychosocial well-being, and at the school environment level, fostering feelings of security was linked to psychosocial well-being and learning outcomes. We did not find any evidence supporting the programme theory at the school managers/administrators level. We found limited evidence of positive impacts of the included interventions to support these programme theories.

CONCLUSIONS

These programme theories are a promising start towards ensuring school-based MHPSS interventions in humanitarian contexts better address the well-being and learning needs of children. Future research is needed to support these programme theories and enhance the evidence base.

Bridging the Gap between the Pressing Need for Family Skills Programmes in Humanitarian Settings and Implementation

A supportive environment with nurturing caregivers is essential for the healthy development of children. For children who have been exposed to extreme stress, such as humanitarian contexts, the need for strong, healthy, nurturing caregiver relationships may assume even greater importance. Much research has been building to position family skills interventions as a key tool in encouraging safe and supporting relationships between caregivers and children, thus preventing many problem behaviours and poor mental health. While there is substantial evidence of the effectiveness of family skills interventions in high-income and stable contexts, evidence of interventions that have been tested in humanitarian and challenging settings, such as contexts of refugee and displacement, are far fewer. Despite the role that family skills interventions can play in protecting children from current and future challenges, there is a significant lack of such interventions being utilised in humanitarian settings. We put forward seven likely reasons for this lack of uptake. Furthermore, the Strong Families programme, a UNODC family skills intervention, is presented as an example of an intervention that aims to bridge this gap of interventions that meet the need for humanitarian and contexts of extreme stress. More research is needed to unpack the content, delivery mechanisms and reach of family skills programmes to further aid programme developers in investing in efforts that might provide significant sustained impact for families in humanitarian contexts.

The tween years: A systematic literature review for services for children aged 10-13 years

AIM

To explore the literature about services and interventions provided to tween children as the basis for informing future practice and policy.

BACKGROUND

The tween years (10-13 years) is a period in human development where children experience rapid physical and mental development; their thinking and actions are influenced by peer pressure, risk taking, concerns about their body image, size, and gender, and may become victims to bullying and increasing levels of mental ill-health. It may also be a time of transition between schooling institutions. Despite the multiplicity of these factors, pre-adolescents appear to be receiving little attention from both service providers and policy makers.

METHODS

Following the PRISMA reporting guidelines, a systematic search of peer-reviewed papers was conducted between June 2020 and April 2021. Studies were selected by screening their abstracts and titles. In total, 44 articles were included for in-depth analysis. Of these, 17 were randomised studies and 10 were non-randomised, and all were subjected to the assessment of risk of bias using the Review Manager Tool and ROBINS-I Tool respectively.

DATA EXTRACTION AND SYNTHESIS

Data was extracted by type of service/intervention/program, country, and type of study/methodology, aim, sample size, age range, and findings. Data synthesis was performed using thematic analysis and content analysis. The results are presented in an outcome summary table highlighting the study's outcomes including the provided programs, their acceptability, and their impacts on factors such as anxiety and depression levels, change of attitude, behavioural control, weight loss, resilience and coping, emotional regulation, self-esteem, and improved well-being.

CONCLUSION

The majority of programs described in this review reported positive results, and as a result have the potential to make a valuable contribution to future practice, policy, and research involving the tweens.

Syrian Refugee Youth Resettled in Norway: Mechanisms of Resilience Influencing Health-Related Quality of Life and Mental Distress

Background: The importance of resilience factors in the positive adaptation of refugee youth is widely recognised. However, their actual mechanism of impact remains under-researched. The aim of this study was therefore to explore protective and promotive resilience mechanisms to inform future interventions and policy. Promotive resilience is seen as a direct main effect and protective resilience as a moderating effect.

Methods: This was a cross-sectional study of Syrian youth recently resettled in Norway, aged 13–24 years. Regression and moderation analyses were used to explore different interactions, including moderated mediation using the PROCESS macro for SPSS.

Result: A direct main effect of promotive resilience was found for health-related quality of life (HRQoL) and general mental distress, but not for post-traumatic stress disorder (PTSD). No moderating effects of protective resilience were found. Post-migration stressors mediated the effects of potentially traumatic events (PTE) from war and flight, and this indirect effect was present at all levels of resilience.

Conclusion: Despite high risk exposure and mental distress, resilience was also high. Broad resilience interventions targeting multiple factors would likely benefit the group, but these should include both individual assets and building supportive environments. Additionally, reducing current stress and providing treatment for those in need could enable recovery and increase the efficacy of resilience factors already present.

Enhancing Teaching Recovery Techniques (TRT) with Parenting Skills: RCT of TRT + Parenting with Trauma-Affected Syrian Refugees in Lebanon Utilising Remote Training with Implications for Insecure Contexts and COVID-19

Child psychosocial recovery interventions in humanitarian contexts often overlook the significant effect that caregivers can have on improving children’s future trajectory. We enhanced the well-established, evidenced-based child trauma recovery programme Teaching Recovery Techniques (TRT) intervention with parenting sessions, i.e., TRT + Parenting (TRT + P), which aims to improve parent mental health and their ability to support their children’s mental health. We describe the findings of a three-arm randomised controlled trial comparing enhanced TRT + P vs. TRT and waitlist. The primary aim was to test if children in the enhanced arm of the programme show improved child and caregiver mental health. We recruited 119 Syrian refugee children and one of their caregivers in Beqaa Valley in Lebanon. They were randomised to the TRT, TRT + P, or waitlist control group. Data were collected at baseline and 2 weeks and 12 weeks post intervention. Training of facilitators was via remote training from the United Kingdom. Results showed a highly consistent pattern, with children in the enhanced TRT + P group showing the greatest levels of improvement in behavioural and emotional difficulties compared to children in the TRT or waitlist control groups. Caregivers in the TRT + P group also reported significant reductions in depression, anxiety, and stress. Findings indicate that the addition of the evidence-based parenting skills components has the potential to enhance the effects of interventions designed to improve children’s mental health in contexts of trauma, conflict, and displacement. Implications for COVID-19 remote learning are also discussed.

A systematic review and meta-analysis of psychological interventions to improve mental wellbeing

Our current understanding of the efficacy of psychological interventions in improving mental states of wellbeing is incomplete. This study aimed to overcome limitations of previous reviews by examining the efficacy of distinct types of psychological interventions, irrespective of their theoretical underpinning, and the impact of various moderators, in a unified systematic review and meta-analysis. Four-hundred-and-nineteen randomized controlled trials from clinical and non-clinical populations (n = 53,288) were identified for inclusion. Mindfulness-based and multi-component positive psychological interventions demonstrated the greatest efficacy in both clinical and non-clinical populations. Meta-analyses also found that singular positive psychological interventions, cognitive and behavioural therapy-based, acceptance and commitment therapy-based, and reminiscence interventions were impactful. Effect sizes were moderate at best, but differed according to target population and moderator, most notably intervention intensity. The evidence quality was generally low to moderate. While the evidence requires further advancement, the review provides insight into how psychological interventions can be designed to improve mental wellbeing.

Systematic Review and Meta-analysis: The Prevalence of Mental Illness in Child and Adolescent Refugees and Asylum Seekers

OBJECTIVE

Over half of the world's refugee population are under the age of 18 years. This systematic review aims to summarize the current body of evidence for the prevalence of mental illness in child and adolescent refugee populations.

METHOD

Eight electronic databases, gray literature, and Google Scholar were searched for articles from 1 January 2003 to 5 February 2018. Strict inclusion criteria regarding the diagnosis of mental illness were imposed. Study quality was assessed using a template according to study design, and study heterogeneity using the I² statistic. Random effects meta-analyses results were presented given heterogeneity among studies. The protocol for this systematic review was registered with PROSPERO (CRD42016046349).

RESULTS

Eight studies were eligible, involving 779 child and adolescent refugees and asylum seekers, with studies conducted in 5 countries. The overall prevalence of posttraumatic stress disorder (PTSD) was 22.71% (95% CI 12.79-32.64), depression 13.81% (95% CI 5.96-21.67), and anxiety disorders 15.77% (95% CI 8.04-23.50). Attention-deficit/hyperactivity disorder (ADHD) was 8.6% (1.08-16.12) and oppositional defiant disorder (ODD) was 1.69% (95% CI -0.78 to 4.16). Because of the high heterogeneity, further subgroup analyses were conducted.

CONCLUSION

Refugee and asylum seeker children have high rates of PTSD, depression, and anxiety. Without the serious commitment by health and resettlement services to provide early support to promote mental health, these findings suggest that a high proportion of refugee children are at risk for educational disadvantage and poor social integration in host communities, potentially affecting their life course.

A systematic review of sexual and reproductive health interventions for young people in humanitarian and lower-and-middle-income country settings

Background

Accessibility of sexual and reproductive health (SRH) services in many lower-and-middle-income countries (LMICs) and humanitarian settings remains limited, particularly for young people. Young people facing humanitarian crises are also at higher risk for mental health problems, which can further exacerbate poor SRH outcomes. This review aimed to explore, describe and evaluate SRH interventions for young people in LMIC and humanitarian settings to better understand both SRH and psychosocial components of interventions that demonstrate effectiveness for improving SRH outcomes.

Methods

We conducted a systematic review of studies examining interventions to improve SRH in young people in LMIC and humanitarian settings following Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) standards for systematic reviews. Peer-reviewed journals and grey literature from January 1, 2000 to December 31, 2018 were included. Two authors performed title, abstract and full-text screening independently. Data was extracted and analyzed using a narrative synthesis approach and the practice-wise clinical coding system.

Results

The search yielded 813 results, of which 55 met inclusion criteria for full-text screening and thematic analysis. Primary SRH outcomes of effective interventions included: contraception and condom use skills, HIV/STI prevention/education, SRH knowledge/education, gender-based violence education and sexual self-efficacy. Common psychosocial intervention components included: assertiveness training, communication skills, and problem-solving.

Conclusions

Findings suggest that several evidence-based SRH interventions may be effective for young people in humanitarian and LMIC settings. Studies that use double blind designs, include fidelity monitoring, and focus on implementation and sustainability are needed to further contribute to this evidence-base.

Effectiveness of a School-Based Intervention on the Students' Mental Health After Exposure to War-Related Trauma

BACKGROUND

After the war, which was conducted against Palestinian civilians in the Gaza Strip, the prevalence of posttraumatic stress disorder (PTSD) among children and adolescents has increased. The counselling department at the Ministry of Education in the Gaza Strip applied a counselling program in schools in order to alleviate the effect of exposure to war. The aim of the study is to investigate the effectiveness of the counselling program after exposure to war-traumatic events among Palestinian children and adolescents in the Gaza Strip.

METHODS

The sample consists of 572 students aged 12-18 years old. Of them, 331 (57.9%) were female and 241 (42.1%) were male. Traumatic events were measured by War-Traumatic Events Checklist (W-TECh). PTSD was measured by the Post-Traumatic Stress Disorders Symptoms Scale (PTSDSS). Anxiety symptoms were adapted from The Anxiety Symptoms Scale, and depression symptoms were measured by Child Depression Inventory. Repeated measures design was employed as the counselling program was applied in all the schools at the same time. Specifically, the data were collected from the participants before the application of the counselling program and 2 months later.

RESULTS

After applying the school-based counselling program, the prevalence of PTSD (according to DSM-V) decreased from 57.5% to 45.6% among the children and adolescents who were exposed to war-traumatic events. In addition, PTSD symptoms, and emotional, somatic and cognitive functional impairment symptoms has decreased after the implementation of the counselling program especially amongst girls.

CONCLUSIONS

The school-based counselling program was effective in decreasing the PTSD symptoms among children and adolescents after the exposure to war-traumatic events.

Delivering mental health and psychosocial support interventions to women and children in conflict settings: a systematic review

Background

Over 240 million children live in countries affected by conflict or fragility, and such settings are known to be linked to increased psychological distress and risk of mental disorders. While guidelines are in place, high-quality evidence to inform mental health and psychosocial support (MHPSS) interventions in conflict settings is lacking. This systematic review aimed to synthesise existing information on the delivery, coverage and effectiveness of MHPSS for conflict-affected women and children in low-income and middle-income countries (LMICs).

Methods

We searched Medline, Embase, Cumulative Index of Nursing and Allied Health Literature (CINAHL) and Psychological Information Database (PsycINFO)databases for indexed literature published from January 1990 to March 2018. Grey literature was searched on the websites of 10 major humanitarian organisations. Eligible publications reported on an MHPSS intervention delivered to conflict-affected women or children in LMICs. We extracted and synthesised information on intervention delivery characteristics, including delivery site and personnel involved, as well as delivery barriers and facilitators, and we tabulated reported intervention coverage and effectiveness data.

Results

The search yielded 37 854 unique records, of which 157 were included in the review. Most publications were situated in Sub-Saharan Africa (n=65) and Middle East and North Africa (n=36), and many reported on observational research studies (n=57) or were non-research reports (n=53). Almost half described MHPSS interventions targeted at children and adolescents (n=68). Psychosocial support was the most frequently reported intervention delivered, followed by training interventions and screening for referral or treatment. Only 19 publications reported on MHPSS intervention coverage or effectiveness.

Discussion

Despite the growing literature, more efforts are needed to further establish and better document MHPSS intervention research and practice in conflict settings. Multisectoral collaboration and better use of existing social support networks are encouraged to increase reach and sustainability of MHPSS interventions.

PROSPERO registration number

CRD42019125221.

Agency and life satisfaction in Bedouin children exposed to conditions of chronic stress and military violence: A two-wave longitudinal study in Palestine

Bedouin children in Palestine are at risk of developing trauma-related pathologies as a result of chronic exposure to severe political and military violence. Little is known about their coping abilities and survival skills. The aim of our study was to longitudinally test the contribution of agency to predicting life satisfaction and the power of life satisfaction to mitigate traumatic stress in a group of Bedouin children exposed to prolonged military violence in West Bank, occupied Palestinian territories. We expected that children who maintained good levels of satisfaction over the time would be less at risk of developing stress- and trauma-related syndromes and that agency would act as a predeterminant of mitigated traumatic reactions. A quantitative cross-lagged path model (CLPM) research design was implemented. One hundred forty-three Palestinian children were administered with Children's Hope Scale, Multidimensional Student Life Satisfaction Scale, Children's Impact of Event Scale, and a built ad hoc traumatic checklist. The results provided support for all the study hypotheses, suggesting that in general Bedouin children draw on a considerable range of resources in adjusting to their chronically traumatic life context. Implications for clinical work and future research are discussed.

Trauma and resilient functioning among Syrian refugee children

Following the civil war in Syria, there has been a growing interest in the impact of war, violent conflict, and refuge on the development and mental health of refugee children in general and Syrian refugee children in particular. The objective of this paper is threefold: (a) to critically review the existing literature on the psychological functioning of Syrian refugee children, with a particular focus on those residing in the urban areas or camps in Turkey; (b) to identify the main theoretical and methodological problems of this emerging literature; and (c) to suggest guidelines for how to improve research and practice in this field. The reviewed literature predominantly focuses on psychological trauma, trauma-related symptomatology or other maladaptive functioning in children, and psychosocial interventions conducted toward alleviating these issues. This paper will summarize the research findings in the above-mentioned topics to discern what can be known from the existing literature on Syrian refugee children.

Psychological therapies for the treatment of mental disorders in low- and middle-income countries affected by humanitarian crises

BACKGROUND

People living in humanitarian settings in low- and middle-income countries (LMICs) are exposed to a constellation of stressors that make them vulnerable to developing mental disorders. Mental disorders with a higher prevalence in these settings include post-traumatic stress disorder (PTSD) and major depressive, anxiety, somatoform (e.g. medically unexplained physical symptoms (MUPS)), and related disorders. A range of psychological therapies are used to manage symptoms of mental disorders in this population.

OBJECTIVES

To compare the effectiveness and acceptability of psychological therapies versus control conditions (wait list, treatment as usual, attention placebo, psychological placebo, or no treatment) aimed at treating people with mental disorders (PTSD and major depressive, anxiety, somatoform, and related disorders) living in LMICs affected by humanitarian crises.

SEARCH METHODS

We searched the Cochrane Common Mental Disorders Controlled Trials Register (CCMDCTR), the Cochrane Central Register of Controlled Trials (Wiley), MEDLINE (OVID), Embase (OVID), and PsycINFO (OVID), with results incorporated from searches to 3 February 2016. We also searched the World Health Organization (WHO) trials portal (ICTRP) and ClinicalTrials.gov to identify any unpublished or ongoing studies. We checked the reference lists of relevant studies and reviews.

SELECTION CRITERIA

All randomised controlled trials (RCTs) comparing psychological therapies versus control conditions (including no treatment, usual care, wait list, attention placebo, and psychological placebo) to treat adults and children with mental disorders living in LMICs affected by humanitarian crises.

DATA COLLECTION AND ANALYSIS

We used standard Cochrane procedures for collecting data and evaluating risk of bias. We calculated standardised mean differences for continuous outcomes and risk ratios for dichotomous data, using a random-effects model. We analysed data at endpoint (zero to four weeks after therapy); at medium term (one to four months after therapy); and at long term (six months or longer). GRADE (Grades of Recommendation, Assessment, Development, and Evaluation) was used to assess the quality of evidence for post-traumatic stress disorder (PTSD), depression, anxiety and withdrawal outcomes.

MAIN RESULTS

We included 36 studies (33 RCTs) with a total of 3523 participants. Included studies were conducted in sub-Saharan Africa, the Middle East and North Africa, and Asia. Studies were implemented in response to armed conflicts; disasters triggered by natural hazards; and other types of humanitarian crises. Together, the 33 RCTs compared eight psychological treatments against a control comparator.Four studies included children and adolescents between 5 and 18 years of age. Three studies included mixed populations (two studies included participants between 12 and 25 years of age, and one study included participants between 16 and 65 years of age). Remaining studies included adult populations (18 years of age or older).Included trials compared a psychological therapy versus a control intervention (wait list in most studies; no treatment; treatment as usual). Psychological therapies were categorised mainly as cognitive-behavioural therapy (CBT) in 23 comparisons (including seven comparisons focused on narrative exposure therapy (NET), two focused on common elements treatment approach (CETA), and one focused on brief behavioural activation treatment (BA)); eye movement desensitisation and reprocessing (EMDR) in two comparisons; interpersonal psychotherapy (IPT) in three comparisons; thought field therapy (TFT) in three comparisons; and trauma or general supportive counselling in two comparisons. Although interventions were described under these categories, several psychotherapeutic elements were common to a range of therapies (i.e. psychoeducation, coping skills).In adults, psychological therapies may substantially reduce endpoint PTSD symptoms compared to control conditions (standardised mean difference (SMD) -1.07, 95% confidence interval (CI) -1.34 to -0.79; 1272 participants; 16 studies; low-quality evidence). The effect is smaller at one to four months (SMD -0.49, 95% CI -0.68 to -0.31; 1660 participants; 18 studies) and at six months (SMD -0.37, 95% CI -0.61 to -0.14; 400 participants; five studies). Psychological therapies may also substantially reduce endpoint depression symptoms compared to control conditions (SMD -0.86, 95% CI -1.06 to -0.67; 1254 participants; 14 studies; low-quality evidence). Similar to PTSD symptoms, follow-up data at one to four months showed a smaller effect on depression (SMD -0.42, 95% CI -0.63 to -0.21; 1386 participants; 16 studies). Psychological therapies may moderately reduce anxiety at endpoint (SMD -0.74, 95% CI -0.98 to -0.49; 694 participants; five studies; low-quality evidence) and at one to four months' follow-up after treatment (SMD -0.53, 95% CI -0.66 to -0.39; 969 participants; seven studies). Dropout rates are probably similar between study conditions (19.5% with control versus 19.1% with psychological therapy (RR 0.98 95% CI 0.82 to 1.16; 2930 participants; 23 studies, moderate quality evidence)).In children and adolescents, we found very low quality evidence for lower endpoint PTSD symptoms scores in psychotherapy conditions (CBT) compared to control conditions, although the confidence interval is wide (SMD -1.56, 95% CI -3.13 to 0.01; 130 participants; three studies;). No RCTs provided data on major depression or anxiety in children. The effect on withdrawal was uncertain (RR 1.87 95% CI 0.47 to 7.47; 138 participants; 3 studies, low quality evidence).We did not identify any studies that evaluated psychological treatments on (symptoms of) somatoform disorders or MUPS in LMIC humanitarian settings.

AUTHORS' CONCLUSIONS

There is low quality evidence that psychological therapies have large or moderate effects in reducing PTSD, depressive, and anxiety symptoms in adults living in humanitarian settings in LMICs. By one to four month and six month follow-up assessments treatment effects were smaller. Fewer trials were focused on children and adolescents and they provide very low quality evidence of a beneficial effect of psychological therapies in reducing PTSD symptoms at endpoint. Confidence in these findings is influenced by the risk of bias in the studies and by substantial levels of heterogeneity. More research evidence is needed, particularly for children and adolescents over longer periods of follow-up.

Attachment as a Core Feature of Resilience: A Systematic Review and Meta-Analysis

Background

Research has pointed to secure attachment as a possible key factor of resilience in adulthood.

Objective

We aimed to investigate the role of secure attachment as a potential core feature in the properties of resilience.

Methods

We conducted a systematic review in accordance with PRISMA guidelines followed by a meta-analysis.

Results

Thirty-three studies were included in the review, and 10 of these, including 2305 subjects, were used for meta-analysis. The raw correlation coefficients ranged from .20 to .57, which indicated weak to moderate correlations between resilience and attachment. The synthesized correlation coefficients indicated that the correlations were significant and highly unlikely to be due to random variation. All studies are also reported on qualitatively.

Conclusions

In both of our meta-analyses and in the narratively reported studies, we found that secure attachment is associated with the presence of resilience.

Family Focused Care for Refugees and Displaced Populations: Global Opportunities for Family Therapists

Recent global crises have created a significant increase in the number of people leaving their countries. Distress experienced by these refugees often leads to posttraumatic stress disorder and depression and can also result in psychotic disorders, substance abuse, and interpersonal violence. The World Health Organization leads the organizing of refugee services as part of a larger initiative to provide mental health services to citizens in low- and middle-income countries. The World Health Organization has identified challenges in providing care, including a provider shortage, issues with how refugees access and receive care and a lack of uniformity in mental health services. By applying the values and systemic orientation of the profession, family therapists can address some of the challenges in treating mental health concerns of these at-risk populations.

Healing stories: An expressive-narrative intervention for strengthening resilience and survival skills in school-aged child victims of war and political violence in the Gaza Strip

Within a preventive framework, we outline a school-based intervention aimed at strengthening skills of survival and psychological functioning in children who have experienced war and political violence in the Gaza Strip. In accordance with a socio-ecological perspective on wellbeing and resilience, the pilot study aimed at evaluating the outcomes of a psychosocial narrative school-based intervention with a group of school-aged children in the aftermath of war. The intervention was oriented at empowering positive emotions, life satisfaction, and optimism in children as protective factors in preventing posttraumatic reactions after war. Findings showed the efficacy of the intervention in favoring life satisfaction in different ecological domains. Children in the intervention group showed greater appreciation for friends, school, family, themselves, and their living environment. At the end of the activity, children were increased the level of positive emotions, but negative feelings were stronger than before the narrative intervention. Clinical implications and future direction or community work are, then, discussed.

Development of post-disaster psychosocial evaluation and intervention for children: Results of a South Korean delphi panel survey

OBJECTIVE

This study aimed to administer a Delphi panel survey and provide evidence for the development of a psychological intervention protocol for use after disasters in South Korea.

METHOD

A three-round Delphi survey was conducted. In all rounds, respondents answered open- or closed-ended questions regarding their views on i) the concept of disaster, ii) evaluation, iii) intervention, and iv) considerations in a disaster. Data from Round 1 were subjected to content analysis. In Round 2, items with content validity ratios (CVRs) greater than 0.49 were included, and in Round 3, items with a CVR≥0.38 were accepted.

RESULTS

The response rates for the Delphi survey were high: 83% (n = 15, Round 1), 80% (n = 16, Round 2), and 86% (n = 24, Round 3). The data collected during this survey showed a need for a support system for children; for preventive strategies, including disaster readiness plans; for the protection of children's safety; and for the development of post-disaster psychosocial care.

CONCLUSIONS

The panel experts reached a consensus regarding the steps they considered critical in post-disaster evaluation and intervention. The findings suggest a unified model for advancing the development of the Korean version of an intervention protocol for children and adolescents exposed to traumatic events.

Resilience, Trauma, and Coping

The study and use of resilience is of the utmost importance to psychodynamic psychiatry. It is deeply ingrained in ideas about well-being and the treatment and care of patients. However, its neurobiology is incompletely understood, its terminology and relation to trauma and coping not well defined, and its efficacy underutilized in clinical practice. This article reviews the scientific literature on resilience, especially as it relates to trauma and coping. It also attempts to point the way for its greater application in psychiatry and mental health by utilizing resilience in more informed and individualized approaches.

Resiliency and quality of life trajectories after injury

BACKGROUND

Injury can greatly impact patients' long-term quality of life. Resilience refers to an individual's ability to positively adapt after facing stress or trauma. The objective of this study was to examine the relationship between preinjury resiliency scores and quality of life after injury.

METHODS

Two hundred twenty-five adults admitted with an Injury Severity Score greater than 10 but without neurologic injury were included. The 36-item Short Form was administered at the time of admission and repeated at 1 month, 2 months, 4 months, and 12 months after injury. The Connor-Davidson Resilience Scale was completed at admission and scores were categorized into high resiliency or not high resiliency. Group-based trajectory modeling was used to identify distinct recovery trajectories for physical component scores (PCS) and mental component scores (MCS) of the 36-item Short Form. Multinomial logistic regression was used to determine whether baseline resiliency scores were predictive of PCS and MCS recovery trajectories.

RESULTS

Age, race, sex, mechanism of injury, Charlson Comorbidity Index, Injury Severity Score, presence of hypotension on admission, and insurance status were not associated with high resiliency. Compared with those who made less than US $10,000 per year, those who made more than US $50,000 per year had higher odds of being in the high resilience group (odds ratio, 10.92; 95% confidence interval, 2.58-46.32). Three PCS and 5 MCS trajectories were identified. There was no relationship between resilience and PCS trajectory. However, patients with high resiliency scores were 85% less likely to belong to trajectory 1, the trajectory that had the lowest mental health scores over the course of the study. Follow-up for the study was 93.8% for month 1, 82.7% for month 2, 69.4% for month 4, and 63.6% for month 12.

CONCLUSION

Patient resiliency predicts quality of life after injury in regards to mental health with over 25% of patients suffering poor mental health outcome trajectories. Efforts to teach resiliency skills to injured patients could improve long-term mental health for injured patients. Trauma centers are well positioned to carry out such interventions.

LEVEL OF EVIDENCE

Prognostic/epidemiologic study, level III.

Annual Research Review: Breaking cycles of violence - a systematic review and common practice elements analysis of psychosocial interventions for children and youth affected by armed conflict

BACKGROUND

Globally, one in 10 children live in regions affected by armed conflict. Children exposed to armed conflict are vulnerable to social and emotional difficulties, along with disrupted educational and occupational opportunities. Most armed conflicts occur in low- and middle-income countries (LMICs), where mental health systems are limited and can be further weakened by the context of war. Research is needed to determine feasible and cost-effective psychosocial interventions that can be delivered safely by available mental health workforces (including nonspecialists). A vital first step toward achieving this is to examine evidence-based psychosocial interventions and identify the common therapeutic techniques being used across these treatments.

METHODS

A systematic review of psychosocial interventions for conflict-affected children and youth living in LMICs was performed. Studies were identified through database searches (PsycINFO, PubMed, Cochrane Central Register of Controlled Trials, PILOTS and Web of Science Core Collection), hand-searching of reference lists, and contacting expert researchers. The PracticeWise coding system was used to distill the practice elements within clinical protocols.

RESULTS

Twenty-eight randomized controlled trials and controlled trials conducted in conflict-affected settings, and 25 efficacious treatments were identified. Several practice elements were found across more than 50% of the intervention protocols of these treatments. These were access promotion, psychoeducation for children and parents, insight building, rapport building techniques, cognitive strategies, use of narratives, exposure techniques, and relapse prevention.

CONCLUSIONS

Identification of the common practice elements of effective interventions for conflict-affected children and youth can inform essential future treatment development, implementation, and evaluation for this vulnerable population. To further advance the field, research should focus on identifying which of these elements are the active ingredients for clinical change, along with attention to costs of delivery, training, supervision and how to sustain quality implementation over time.

The effectiveness of psychosocial interventions in war-traumatized refugee and internally displaced minors: systematic review and meta-analysis

Background: The United Nations reported that in 2016 over 65 million people worldwide have forcibly left home. Over 50% are children and adolescents; a substantial number has been traumatized and displaced by war. Objective: To provide an overview of the effectiveness of psychosocial interventions in this group we conducted a narrative review and a meta-analysis of intervention studies providing data on posttraumatic stress symptoms (PTSS), depression, anxiety, grief, and general distress. Method: We searched PILOTS, MEDLINE, WoS, Embase, CENTRAL, LILACS, PsycINFO, ASSIA, CSA, and SA for studies on treatment outcomes for war-traumatized displaced children and adolescents. Between-group effect sizes (ES) and pre-post ES were reconstructed for each trial. Overall pre-post ES were calculated using a random effects model. Results: The narrative review covers 23 studies with a variety of treatments. Out of the 35 calculated between-group ES, only six were significant, all compared to untreated controls. Two of them indicated significant adverse effects on symptoms of general distress or depression. When calculating pre-post effect sizes, the positive between-group results of cognitive behavioural therapy (CBT) and interpersonal therapy (IPT) were reproduced and singular other treatments showed significant positive effects. However, the mean pre-post effects for PTSS and depression could not be interpreted due to the high heterogeneity of the included studies (PTSS: ES = 0.78; I² = 88.6%; depression: ES = 0.35; I² = 93.1%). Only the mean pre-post effect for seven active CBT treatment groups for depression (ES = 0.30, 95% CI [0.18, 0.43]) was interpretable (Q = 3.3, df = 6, p = .77). Conclusion: Given the large number of children and adolescents displaced by war there were regrettably few treatment studies available, and many of them were of low methodological quality. The effect sizes lagged behind the effects observed in traumatized minors in general, and often were small or non-significant. However, CBT and IPT showed promising results that need further replication.

Understanding resilience: New approaches for preventing and treating PTSD

All individuals experience stressful life events, and up to 84% of the general population will experience at least one potentially traumatic event. In some cases, acute or chronic stressors lead to the development of posttraumatic stress disorder (PTSD) or other psychopathology; however, the majority of people are resilient to such effects. Resilience is the ability to adapt successfully in the face of stress and adversity. A wealth of research has begun to identify the genetic, epigenetic, neural, and environmental underpinnings of resilience, and has indicated that resilience is mediated by adaptive changes encompassing several environmental factors, neural circuits, numerous neurotransmitters, and molecular pathways. The first part of this review focuses on recent findings regarding the genetic, epigenetic, developmental, psychosocial, and neurochemical factors as well as neural circuits and molecular pathways that underlie the development of resilience. Emerging and exciting areas of research and novel methodological approaches, including genome-wide gene expression studies, immune, endocannabinoid, oxytocin, and glutamatergic systems, are explored to help delineate innovative mechanisms that may contribute to resilience. The second part reviews several interventions and preventative approaches designed to enhance resilience in both developmental and adult populations. Specifically, the review will delineate approaches aimed to bolster resilience in individuals with PTSD. Furthermore, we discuss novel pharmacologic approaches, including the N-methyl-d-aspartate (NMDA) receptor ketamine and neuropeptide Y (NPY), as exciting new prospects for not only the treatment of PTSD but as new targets to enhance resilience. Our growing understanding of resilience and interventions will hopefully lead to the development of new strategies for not just treating PTSD but also screening and early identification of at-risk youth and adults. Taken together, efforts aimed at dissemination and implementation of novel interventions to enhance resilience will have to keep pace with the growth of new preventive and treatment strategies.

Interventions for Children Affected by Armed Conflict: a Systematic Review of Mental Health and Psychosocial Support in Low- and Middle-Income Countries

Over one billion children under the age of 18 live in countries affected by armed conflict. This systematic review replicates an earlier study, aiming to provide a comprehensive update of the most current developments in interventions for children affected by armed conflict. For the period 2009-2015, a total of 1538 records were collected from PubMed, PsycINFO, and PILOTS. Twenty-four studies met the inclusion criteria, and the included interventions involve data from 4858 children. Although the number of publications and level of evidence has improved since the previous review, there is still a general lack of rigor and clarity in study design and reported results. Overall, interventions appeared to show promising results demonstrating mostly moderate effect sizes on mental health and psychosocial well-being. However, these positive intervention benefits are often limited to specific subgroups. There is a need for increased diversification in research focus, with more attention to interventions that focus at strengthening community and family support, and to young children, and improvements in targeting and conceptualizing of interventions.