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Over the last couple of years, more than a million unaccompanied minor refugees (UMRs) have made it to the European Union. Their journeys have been long, tough, and hard and each unaccompanied minor refugee has a unique story, but they all share one thing. The traumatic events they have witnessed and experienced along the way have affected their mental health. Mental health issues, often symptoms of post-traumatic stress disorder (PTSD) are very common among UMRs. Untreated issues can lead to chronic PTSD, which could impact them for the rest of their lives. UMRs need support to process the traumas they have experienced, and one possible intervention is NET, Narrative Exposure Therapy. NET is an evidence-based, short-term, individual form of therapy. Supported by a therapist, the individual talk through his/her whole life while putting emphasis on the traumatic events aiming to work through and past them. The adapted form of NET that is used to treat children is called KidNET. Based on the hypothesis that KidNET has positive effects, reduces symptoms of PTSD, and strengthens mental health, the aim of the study is to show the effects of KidNET when treating traumatized children diagnosed with PTSD. Further objectives are set to see how effective KidNET is when compared to control groups, and if KidNET can be recommended as a suitable intervention to use among UMRs suffering from PTSD in Greece. A narrative literature review is chosen as the research method to reach the aim. The review revealed overall positive effects when using KidNET as an intervention targeting traumatized children with PTSD in various settings in different parts of the world. Positive effects found were better daily functioning, an ability to engage in meaningful activities, a reduction in feelings of guilt, stigmatization, and suicidal ideation, a decrease in the severity of PTSD and depression symptoms, and a full recovery from major clinical depression and PTSD. No negative effects were found in any of the studies included in the review. Several studies were limited by small sample sizes, no passive control group and not enough follow-up assessments. However, the overall outcome shows successful results and KidNET is found to be a suitable intervention when treating PTSD among UMRs in Greece, but further studies are recommended. / <p>On Zoom</p>

Contexte théorique : Au Canada, la prévalence du trouble de stress post-traumatique (TSPT) serait de 9,2%. Plusieurs questionnaires ont été développés pour mesurer les symptômes du TSPT dont le PTSD Checklist For DSM-5 (PCL-5). Ce questionnaire autorapporté a été validé à plusieurs reprises avec des échantillons non-cliniques ou militaires. Toutefois, le PCL-5 n’a jamais été validé avec un échantillon clinique et civil. Aussi, le nombre idéal de facteur du PCL-5 reste toujours à être démontré. Objectif : Cette étude vise à établir la validité de construit du PCL-5 d’un échantillon clinique et civil de 132 participants aux prises avec un TSPT. Les 3 principales structures factorielles seront analysées de façon à retenir celle qui présente les meilleurs résultats. Méthodologie : Les structures factorielles ont été mesurées avec des analyses factorielles confirmatoires et des analyses bifactorielles. La consistance interne a été mesurée à partir du coefficient Oméga de McDonald. La validité convergente et divergente a été mesurée par des corrélations de Pearson avec d’autres construits. Résultats : Au niveau des indices d’ajustement, le modèle à 7 facteurs a obtenu les meilleurs résultats. Sur le plan de la fidélité et sur celui de la validité convergente et divergente, le modèle à 4 facteurs possède les résultats les plus optimaux. Discussion : Globalement, le modèle à 4 facteurs est le plus approprié pour le PCL-5. De plus, les modèles à 6 et 7 facteurs présentent quelques lacunes sur le plan méthodologique et statistique. Finalement, le PCL-5 est un questionnaire valide et fidèle pour une population clinique et civile. / Background: In Canada, the prevalence of post-traumatic stress disorder (PTSD) is estimated to be 9.2%. Several questionnaires have been developed to measure the symptoms of PTSD including the PTSD Checklist For DSM-5 (PCL-5). This questionnaire has been validated several times with non-clinical or military samples. However, PCL-5 has never been validated with a clinical and civilian sample. Also, the ideal factor number of PCL-5 has yet to be demonstrated. Objective: This study aims to establish the construct validity of PCL-5 in a clinical and civilian sample of 132 participants with PTSD. The 3 main factor structures will be analyzed in order to retain the one that presents the best results. Methodology: Factor structures were measured with confirmatory factor analyzes and bifactor analyzes. Internal consistency was measured from McDonald's Omega coefficient. Convergent and discriminant validity was measured by Pearson correlations with other constructs. Results: In terms of fit statistics, the 7-factor model obtained the best results. In terms of reliability and convergent and divergent validity, the 4-factor model has the most optimal results. Discussion: Overall, the 4-factor model is the most appropriate for the PCL-5. In addition, the 6 and 7 factor models have some methodological and statistical limitations. Finally, the PCL-5 is a valid and reliable questionnaire for a clinical and civilian population.

MA (Psychology) / Department of Psychology

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Markéta Vrbová Abstract The diploma thesis deals with the possibilities of using psychotherapy while working with the victims of domestic violence. The aim is to introduce the perspective of this issue from the view of workers from several crisis and intervention centers in Prague. The thesis is structured into two sections; theoretical and practical. The theoretical part contains the definition of domestic violence, its consequences including post-traumatic stress disorder, working with a violent person, and last but not least the possibilities of using psychotherapy and its definition. The empirical part is based on qualitative research, which describes the steps throughout the whole survey. The analysis and interpretation of the data contain the most important extracts of the interviews. This thesis discovers not only if social workers use psychotherapeutic elements with victims, but also other significant topics that are marginally mentioned. The focus must be on these marginally mentioned issues as well to improve the quality of work with victims of domestic violence.

No description available.

The current study takes an initial step toward deriving a method for empirically based, theory-driven treatment matching in a military population suffering from PTSD. Along with the more overt symptoms of PTSD (e.g., persistent hyperarousal), secondary cognitive symptoms have also been shown to be significantly associated with avoidance and intrusive symptoms, as well as contribute to functional impairment. Based on the factor analytic and treatment literature for PTSD, it appears that there are two central mechanisms associated with beneficial therapeutic change that underlies both CPT and PE treatments (i.e., habituation, changes in cognitions). Additionally, different traumatic events and peritraumatic responses may be associated with unique symptom profiles and may necessitate targeted treatment. The present study proposes a novel approach to treatment matching based on the factor structure of PTSD and underlying mechanisms of treatment response. More broadly, this paper provides evidence for a broader understanding of peritraumatic responses and the potential implications of these responses for symptom profiles and illness trajectories.

This dissertation examines the impact of trauma on information-seeking behaviors and decision-making processes. Essay 1 includes a qualitative analysis of the transcripts obtained from interviews with four military service members diagnosed with PTSD. The results showed that 75% of this small sample population exhibited addictive behavior that was presented in their information behaviors. All four members indicated that the excessive extent to which they seek information is related to the perceived importance of the information and their level of trust in the sources. Low trust in information sources increases the number of sources searched for validation in this population. Essay 2 involved the collection and analysis of survey data. The results of the stepwise backward regression show that two trauma variables (adult sexual assault, sudden fear) have a significant combined negative effect on decision-making in this population. The analysis and results of a different survey are presented in Essay 3. The stepwise logistic regression analysis results conducted on the summated scales developed showed a strong positive link between trust in scientific experts for scientific information and the dichotomous dependent variable trust in social media for news. The research conducted in this dissertation extends the understanding of how trauma affects people's information-seeking habits and decision-making processes. The findings have implications for how to communicate, policies relevant to information dissemination, and mental health measures. Future research is suggested to understand these behaviors and potential treatments better.

Aus der Studie und den Ergebnissen können wertvolle Impulse abgeleitet werden. Es darf nicht aus den Augen verloren werden, dass junge Menschen mit traumatisierenden Erfahrungen spezifische Perspektiven (Kenny, Dooley, & Fitzgerald, 2016) und Bedenken in Bezug auf die Vertrauenswürdigkeit von KI (Grasser, 2020) haben können. Demzufolge ist wichtig, die subjektive Sicherheit sowie andere Einflussgrößen auf die Nutzung von KI und E-Health Angeboten zu kennen und in Betracht zu ziehen. Ferner zeigen Studien, dass E-Health Literacy (E-Health-Kompetenz) bei minderjährigen Geflüchteten eher gering ist (Bergmann, Nilsson, Dahlberg, Jaensson, & Wångdahl, 2021) und Forschung zur Erhöhung des Uptake von qualitativ hochwertigen Angeboten dringend benötigt wird. Die Integration der Zielgruppe kann jedoch nur dann gelingen, wenn die E-Health-Apps als wichtig erkannt werden und bei ihrer Umsetzung darauf geachtet wird, dass sie praktikabel sind. [Aus: Zusammenfassung]