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Featured researches published by Fionna Klasen.


Child Development | 2010

Posttraumatic Resilience in Former Ugandan Child Soldiers.

Fionna Klasen; Gabriele Oettingen; Judith A Daniels; Manuela Post; Catrin Hoyer; Hubertus Adam

The present research examines posttraumatic resilience in extremely exposed children and adolescents based on interviews with 330 former Ugandan child soldiers (age = 11-17, female = 48.5%). Despite severe trauma exposure, 27.6% showed posttraumatic resilience as indicated by the absence of posttraumatic stress disorder, depression, and clinically significant behavioral and emotional problems. Among these former child soldiers, posttraumatic resilience was associated with lower exposure to domestic violence, lower guilt cognitions, less motivation to seek revenge, better socioeconomic situation in the family, and more perceived spiritual support. Among the youth with significant psychopathology, many of them had symptoms extending beyond the criteria for posttraumatic stress disorder, in keeping with the emerging concept of developmental trauma disorder. Implications for future research, intervention, and policy are discussed.


Quality of Life Research | 2014

The European KIDSCREEN approach to measure quality of life and well-being in children: development, current application, and future advances.

Ulrike Ravens-Sieberer; Michael Herdman; Janine Devine; Christiane Otto; Monika Bullinger; Matthias Rose; Fionna Klasen

PurposeThe KIDSCREEN questionnaires were developed by a collaborative effort of European pediatric researchers for use in epidemiologic public health surveys, clinical intervention studies, and research projects. The article gives an overview of the development of the tool, summarizes its extensive applications in Europe, and describes the development of a new computerized adaptive test (KIDS-CAT) based on KIDSCREEN experiences.MethodsThe KIDSCREEN versions (self-report and proxy versions with 52, 27, and 10 items) were simultaneously developed in 13 different European countries to warrant cross-cultural applicability, using methods based on classical test theory (CTT: descriptive statistics, CFA and MAP, internal consistency, retest reliability measures) and item response theory (IRT: Rasch modeling, DIF analyses, etc.). The KIDS-CAT was developed (in cooperation with the US pediatric PROMIS project) based on archival data of European KIDSCREEN health surveys using IRT more extensively (IRC).ResultsResearch has shown that the KIDSCREEN is a reliable, valid, sensitive, and conceptually/linguistically appropriate QoL measure in 38 countries/languages by now. European and national norm data are available. New insights from KIDSCREEN studies stimulate pediatric health care. Based on KIDSCREEN, the Kids-CAT promises to facilitate a very efficient, precise, as well as reliable and valid assessment of QoL.ConclusionsThe KIDSCREEN has standardized QoL measurement in Europe in children as a valid and cross-cultural comparable tool. The Kids-CAT has the potential to further advance pediatric health measurement and care via Internet application.


PLOS ONE | 2017

Parents with mental health problems and their children in a German population based sample: Results of the BELLA study

Angela Plass-Christl; Anne-Catherine Haller; Christiane Otto; Claus Barkmann; Silke Wiegand-Grefe; Heike Hölling; Michael Schulte-Markwort; Ulrike Ravens-Sieberer; Fionna Klasen

Background Mental health problems (MHP) of parents are associated with an increased risk of psychological and developmental difficulties in their children. This study aims at analyzing population-based data of parents with MHP and their children and the effects of associated risk factors in order to further targeted preventive and therapeutic interventions. Methods The BELLA study is the mental health module of the German National Health Interview and Examination Survey among Children and Adolescents. MHP in parents and in their children as well as associated risk factors were examined in a sample of N = 1158 parents with children aged 11 to 17 years. Results Parental MHP were identified in 18.6% of the sample. Risk factors associated with parental MHP were low SES, parental unemployment, stressful life events, parental daily strain, parental chronic disease, and child MHP. A rate of 19.1% of the children of parents with MHP reported MHP themselves, the corresponding rate among children of parents without MHP was 7.7%. In multiple regression analyses the risk for children of parents with MHP to report MHP themselves was almost two times higher than the risk of children of parents without MHP. Other significant associations with child MHP included gender, the parents’ age, and stressful life events. Conclusions Parental MHP constitute a significant risk for the mental health of their children. Targeted screening methods and preventive interventions are needed.


Journal of Affective Disorders | 2015

The impact of attachment and depression symptoms on multiple risk behaviors in post-war adolescents in northern Uganda

James Okello; Etheldreda Nakimuli-Mpungu; Fionna Klasen; Catharina Voss; Seggane Musisi; Eric Broekaert; Ilse Derluyn

BACKGROUND We have previously shown that depression symptoms are associated with multiple risk behaviors and that parental attachments are protective against depression symptoms in post-war adolescents. Accumulating literature indicates that low levels of attachment may sensitize individuals to increased multiple risk behaviors when depression symptoms exist. This investigation examined the interactive effects of attachment and depression symptoms on multiple risk behavior. METHODS We conducted hierarchical logistic regression analyses to examine the impact of attachment and depression symptoms on multiple risk behavior in our post-war sample of 551 adolescents in Gulu district. RESULTS Analyses revealed interactive effects for only maternal attachment-by-depression interaction. Interestingly, high levels of maternal attachment exacerbated the relationship between depression symptoms and multiple risk behaviors while low levels of maternal attachment attenuated this relationship. LIMITATIONS It is possible that this analysis could be biased by a common underlying factor that influences self-reporting and therefore is correlated with each of self-reported attachment security, depressive symptoms, and multiple risk behaviors. CONCLUSIONS These findings suggest that maternal attachment serves as a protective factor at low levels while serving as an additional risk factor at high levels. Findings support and expand current knowledge about the roles that attachment and depression symptoms play in the development of multiple risk behaviors and suggest a more complex etiology for post-war adolescents.


European Journal of Psychotraumatology | 2014

Psychometric properties of the Questionnaire for Secondary Traumatization

Katharina Weitkamp; Judith K. Daniels; Fionna Klasen

Background During the past several years, there has been a growing interest in the negative effects that providing therapy may have on therapists. Of special interest is a phenomenon called secondary traumatization, which can arise while working with traumatized clients. To develop a simple screening tool for secondary traumatization, a quantitative assessment instrument was constructed using a data-driven approach based on qualitative interviews with affected trauma therapists as well as experienced supervisors in trauma therapy. Objective The aim of the current study was to analyze the psychometric properties of the newly developed Questionnaire for Secondary Traumatization (FST) acute and lifetime version and to determine the most appropriate scoring procedure. Method To this end, three independent samples of psychotherapists (n=371), trauma therapists in training (n=80), and refugee counselors (n=197) filled out an online questionnaire battery. Data structure was analyzed using factor analyses, cluster analyses, and reliability analyses. Results Factor analyses yielded a six-factor structure for both the acute and the lifetime version with only a small number of items loading on differing factors. Cluster analyses suggested a single scale structure of the questionnaire. The FST total score showed good internal consistencies across all three samples, while internal consistency of the six extracted factors was mixed. Conclusion With the FST, a reliable screening instrument for acute and lifetime secondary traumatization is now available which is free of charge and yields a sum score for quick evaluation. The six-factor structure needs to be verified with confirmatory factor analyses.


Zeitschrift Fur Kinder-und Jugendpsychiatrie Und Psychotherapie | 2015

Angeleitete Selbsthilfe für Eltern von Kindern mit Aufmerksamkeitsdefizit-/ Hyperaktivitätsstörung Konzept, Inanspruchnahme und Effekte eines bundesweiten Angebotes - eine Beobachtungsstudie

Nicole Benien; Anna Mütsch; Claudia Kinnen; Stephanie Schürmann; Tanja Wolff Metternich-Kaizman; Dieter Breuer; Christopher Hautmann; Ulrike Ravens-Sieberer; Fionna Klasen; Manfred Döpfner

OBJECTIVES The effects of guided self-help interventions for parents of children with ADHD have already been proven in randomized controlled trials. The objective of this study was to assess the effectiveness of this novel form of intervention under routine care conditions in a nationwide trial. METHOD Registered pediatricians as well as child and youth psychiatrists enrolled 274 children between 6 and 12 years old (83.6% male) diagnosed with ADHD to a self-help program for parents of children with ADHD. The program lasted for 1 year and consisted of eight booklets with advice for parenting children with ADHD as well as complementary telephone consultations (14 calls, up to 20 minutes each). The course of the ADHD symptoms and the comorbid symptoms as well as the development of the child’s individual problems were assessed in a pre-post design. RESULTS 63% of the enrolled parents adhered to the program until the end. The families who cancelled the program did not differ concerning the severity of ADHD symptoms, but they did more often show an impaired familial and social background, and their children received pharmacological treatment more often. Three-fourths of the children who completed the program had received pharmacological treatment at the beginning of the program. The children had more severe ADHD symptoms than a clinical control group. During the intervention, ADHD symptoms as well as psychosocial functioning improved with large effect sizes of d>0.9. Additionally, comorbid oppositional and emotional symptoms decreased. CONCLUSIONS These results indicate that guided self-help programs for families with children with ADHD are effective, also as an addition to pharmacological treatment.


Zeitschrift Fur Kinder-und Jugendpsychiatrie Und Psychotherapie | 2015

Angeleitete Selbsthilfe für Eltern von Kindern mit Aufmerksamkeitsdefizit-/Hyperaktivitätsstörung

Nicole Benien; Anna Mütsch; Claudia Kinnen; Stephanie Schürmann; Tanja Wolff Metternich-Kaizman; Dieter Breuer; Christopher Hautmann; Ulrike Ravens-Sieberer; Fionna Klasen; Manfred Döpfner

OBJECTIVES The effects of guided self-help interventions for parents of children with ADHD have already been proven in randomized controlled trials. The objective of this study was to assess the effectiveness of this novel form of intervention under routine care conditions in a nationwide trial. METHOD Registered pediatricians as well as child and youth psychiatrists enrolled 274 children between 6 and 12 years old (83.6% male) diagnosed with ADHD to a self-help program for parents of children with ADHD. The program lasted for 1 year and consisted of eight booklets with advice for parenting children with ADHD as well as complementary telephone consultations (14 calls, up to 20 minutes each). The course of the ADHD symptoms and the comorbid symptoms as well as the development of the child’s individual problems were assessed in a pre-post design. RESULTS 63% of the enrolled parents adhered to the program until the end. The families who cancelled the program did not differ concerning the severity of ADHD symptoms, but they did more often show an impaired familial and social background, and their children received pharmacological treatment more often. Three-fourths of the children who completed the program had received pharmacological treatment at the beginning of the program. The children had more severe ADHD symptoms than a clinical control group. During the intervention, ADHD symptoms as well as psychosocial functioning improved with large effect sizes of d>0.9. Additionally, comorbid oppositional and emotional symptoms decreased. CONCLUSIONS These results indicate that guided self-help programs for families with children with ADHD are effective, also as an addition to pharmacological treatment.


PLOS ONE | 2017

Risk and protective factors of health-related quality of life in children and adolescents: Results of the longitudinal BELLA study

Christiane Otto; Anne-Catherine Haller; Fionna Klasen; Heike Hölling; Monika Bullinger; Ulrike Ravens-Sieberer

Aims Cross-sectional studies demonstrated associations of several sociodemographic and psychosocial factors with generic health-related quality of life (HRQoL) in children and adolescents. However, little is known about factors affecting the change in child and adolescent HRQoL over time. This study investigates potential psychosocial risk and protective factors of child and adolescent HRQoL based on longitudinal data of a German population-based study. Methods Data from the BELLA study gathered at three measurement points (baseline, 1-year and 2-year follow-ups) were investigated in n = 1,554 children and adolescents aged 11 to 17 years at baseline. Self-reported HRQoL was assessed by the KIDSCREEN-10 Index. We examined effects of sociodemographic factors, mental health problems, parental mental health problems, as well as potential personal, familial, and social protective factors on child and adolescent HRQoL at baseline as well as over time using longitudinal growth modeling. Results At baseline, girls reported lower HRQoL than boys, especially in older participants; low socioeconomic status and migration background were both associated with low HRQoL. Mental health problems as well as parental mental health problems were negatively, self-efficacy, family climate, and social support were positively associated with initial HRQoL. Longitudinal analyses revealed less increase of HRQoL in girls than boys, especially in younger participants. Changes in mental health problems were negatively, changes in self-efficacy and social support were positively associated with the change in HRQoL over time. No effects were found for changes in parental mental health problems or in family climate on changes in HRQoL. Moderating effects for self-efficacy, family climate or social support on the relationships between the investigated risk factors and HRQoL were not found. Conclusion The risk factor mental health problems negatively and the resource factors self-efficacy and social support positively affect the development of HRQoL in young people, and should be considered in prevention programs.


Social Science & Medicine | 2018

Benefits of maternal education for mental health trajectories across childhood and adolescence

Ann-Katrin Meyrose; Fionna Klasen; Christiane Otto; Gabriela Gniewosz; Thomas Lampert; Ulrike Ravens-Sieberer

RATIONALE Mental health problems in children and adolescents are widespread and are a primary public health concern worldwide. During childhood and adolescence different challenges must be met. Whether the corresponding developmental tasks can be mastered successfully and in a psychologically healthy manner depends on the availability of resources. OBJECTIVE The aim of the current study was to examine the benefits of maternal education on the development of mental health in children and adolescents. METHOD Data from 2810 participants (48.7% female, 7- to 19-years old) of the longitudinal BELLA study (mental health module of the representative German KiGGS study) were analyzed from up to four measurement points (2003-2012). Individual growth modeling was employed to estimate the benefits of maternal education (Comparative Analysis of Social Mobility in Industrial Nations, CASMIN) for the trajectories of mental health problems (parent-reported Strengths and Difficulties Questionnaire, SDQ) in children and adolescents. RESULTS Children of mothers with low education had significantly more mental health problems compared to children of mothers with high education. This difference due to maternal education applied for girls as well as boys and especially for participants who did not live with both biological parents. Further, the difference in mental health problems due to varying maternal education decreased with increasing age of the participants. CONCLUSION Prevention programs should focus on children of mothers with lower education who additionally live in single- or step-parent families as a high-risk group. Knowledge of the underlying mechanism between education and mental health is highly important.


Quality of Life Research | 2018

Correction to: Translation and cross-cultural adaptation of eight pediatric PROMIS® item banks into Spanish and German

Janine Devine; L. A. Schröder; F. Metzner; Fionna Klasen; JeanHee Moon; Michael Herdman; M. P. Hurtado; G. Castillo; A. C. Haller; Helena Correia; Christopher B. Forrest; Ulrike Ravens-Sieberer

In the original publication of the article, two of the author names “L. A. Schröder, F. Metzner” and email address of the authors “J. Devine, J. Moon, A. C. Haller” were missed out. The correct author group with affiliations are provided in this correction.

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