Search Results - "Keller, Ferdinand"

An Item Response Theory Analysis of the Strength and Difficulties Questionnaire (SDQ) by Keller, Ferdinand, Langmeyer, Alexandra N.

“…The Strengths and Difficulties Questionnaire (SDQ) assesses five subscales for measuring child adjustment. In the present study, an item response theory…”
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Malignant catatonia: Severity, treatment and outcome - a systematic case series analysis by Cronemeyer, Maximilian, Schönfeldt-Lecuona, Carlos, Gahr, Maximilian, Keller, Ferdinand, Sartorius, Alexander

“…Objectives: Malignant catatonia (MC) is a rare, yet potentially life-threatening neuropsychiatric condition. Evidence on its therapy is weak, treatment…”
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Factor Structure and Measurement Invariance Across Gender of the Beck Depression Inventory-II in Adolescent Psychiatric Patients by Keller, Ferdinand, Kirschbaum-Lesch, Inken, Straub, Joana

“…The revised version of the Beck Depression Inventory (BDI-II) is one of the most frequently applied questionnaires not only in adults, but also in adolescents…”
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Adverse childhood experiences are associated with a higher risk for increased depressive symptoms during Covid-19 pandemic – a cross-sectional study in Germany by Clemens, Vera, Köhler-Dauner, Franziska, Keller, Ferdinand, Ziegenhain, Ute, Fegert, Jörg M.

“…Abstract Background Covid-19 pandemic has been profoundly affecting people around the world. While contact restrictions, school closures and economic shutdown…”
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Satisfaction with in-patient child and adolescent psychiatric treatment: development and psychometric properties of the BEST questionnaires for adolescents and for parents by Keller, Ferdinand, Naumann, Alexander, Fegert, Jörg M

“…Abstract Background Interest in the assessment of patient satisfaction with in-patient psychiatric treatment has steadily increased and several measurement…”
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Treatment expectancy, working alliance, and outcome of Trauma-Focused Cognitive Behavioral Therapy with children and adolescents by Kirsch, Veronica, Keller, Ferdinand, Tutus, Dunja, Goldbeck, Lutz

“…It has been shown that positive treatment expectancy (TE) and good working alliance increase psychotherapeutic success in adult patients, either directly or…”
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The Association Between Test Anxiety, Self-Efficacy, and Mental Images Among University Students: Results From an Online Survey by Maier, Anna, Schaitz, Caroline, Kröner, Julia, Berger, Alexander, Keller, Ferdinand, Beschoner, Petra, Connemann, Bernhard, Sosic-Vasic, Zrinka

“…A substantial portion of students report test anxiety, and those reporting low levels of self-efficacy seem to be especially affected. Previous research has…”
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Emergency Presentations to Child and Adolescent Psychiatry: Nonsuicidal Self-Injury and Suicidality by Franzen, Monika, Keller, Ferdinand, Brown, Rebecca C, Plener, Paul L

“…Nonsuicidal Self-Injury (NSSI) and suicidality are common reasons for emergency presentations in child and adolescent psychiatry. Therefore, we focused on…”
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Training approaches for the dissemination of clinical guidelines for NSSI: a quasi-experimental trial by Koenig, Elisa, Hoffmann, Ulrike, Fegert, Jörg M, Keller, Ferdinand, Sicorello, Maurizio, Spohrs, Jennifer, Kraus, Laura, Nickel, Sandra, Schmahl, Christian, Abler, Birgit, In-Albon, Tina, Koenig, Julian, Ougrin, Dennis, Kaess, Michael, Plener, Paul L

“…Non-suicidal self-injury (NSSI) is of high clinical relevance due to its high prevalence and negative long-term implications. In 2016, the German…”
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Common Factors of Psychotherapy in Inpatients With Major Depressive Disorder: A Pilot Study by Woike, Kathrin, Sim, Eun-Jin, Keller, Ferdinand, Schönfeldt-Lecuona, Carlos, Sosic-Vasic, Zrinka, Kiefer, Markus

“…Psychotherapeutic interventions share common factors, which might contribute to treatment success independent of the type of psychotherapy. Previous research…”
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Complex PTSD as proposed for ICD‐11: validation of a new disorder in children and adolescents and their response to Trauma‐Focused Cognitive Behavioral Therapy by Sachser, Cedric, Keller, Ferdinand, Goldbeck, Lutz

“…Background To evaluate whether the symptoms of children and adolescents with clinically significant posttraumatic stress symptoms (PTSS) form classes…”
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Psychosocial risk factors for suicidality in children and adolescents by Carballo, J. J., Llorente, C., Kehrmann, L., Flamarique, I., Zuddas, A., Purper-Ouakil, D., Hoekstra, P. J., Coghill, D., Schulze, U. M. E., Dittmann, R. W., Buitelaar, J. K., Castro-Fornieles, J., Lievesley, K., Santosh, Paramala, Arango, C.

“…Suicidality in childhood and adolescence is of increasing concern. The aim of this paper was to review the published literature identifying key psychosocial…”
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Trends in Adolescents' Satisfaction with Their Inpatient Psychiatric Treatment: A Panel Analysis over 7 Years by Schepker, Renate, Keller, Ferdinand, Fegert, Jörg Michael

“…Trends in Adolescents' Satisfaction with Their Inpatient Psychiatric Treatment: A Panel Analysis over 7 Years Because the German legislature is increasingly…”
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Development of Mental Health Problems of Girls and Boys in Residential Care Between 2008 and 2020 by Rau, Thea, Mayer, Sophia, Keller, Ferdinand, Allroggen, Marc

“…Development of Mental Health Problems of Girls and Boys in Residential Care Between 2008 and 2020 Studies show a high prevalence of mental health problems in…”
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Increasing Proportion of Cannabinoid-Associated Psychotic Disorders: Results of a Single-Center Analysis of Treatment Data From 2011 to 2019 by Gahr, Maximilian, Ziller, Julia, Keller, Ferdinand, Schönfeldt-Lecuona, Carlos

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An Item Response Theory Analysis of the Strengths and Difficulties Questionnaire (SDQ) by Keller, Ferdinand, Langmeyer, Alexandra N

“…The Strengths and Difficulties Questionnaire (SDQ) assesses five subscales for measuring child adjustment. In the present study, an item response theory…”
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Long‐term trajectories of anxiety and depression in patients with stable coronary heart disease and risk of subsequent cardiovascular events by Peter, Raphael S., Meyer, Michelle L., Mons, Ute, Schöttker, Ben, Keller, Ferdinand, Schmucker, Roman, Koenig, Wolfgang, Brenner, Hermann, Rothenbacher, Dietrich

“…Background Anxiety and depression seem to be under‐recognized in their importance and are often not incorporated in subsequent prevention strategies in routine…”
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Body mass trajectories, diabetes mellitus, and mortality in a large cohort of Austrian adults by Peter, Raphael Simon, Keller, Ferdinand, Klenk, Jochen, Concin, Hans, Nagel, Gabriele

“…There are only few studies on latent trajectories of body mass index (BMI) and their association with diabetes incidence and mortality in adults.We used data…”
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Change in Parental Depressive Symptoms in Trauma-Focused Cognitive-Behavioral Therapy: Results from a Randomized Controlled Trial by Tutus, Dunja, Keller, Ferdinand, Sachser, Cedric, Pfeiffer, Elisa, Goldbeck, Lutz

“…Depressive symptoms are frequently described in parents whose children have been exposed to traumatic events. Hence, including nonoffending parents in…”
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Incidence of inpatient cases with mental disorders due to use of cannabinoids in Germany: a nationwide evaluation by Gahr, Maximilian, Ziller, Julia, Keller, Ferdinand, Muche, Rainer, Preuss, Ulrich W, Schönfeldt-Lecuona, Carlos

“…Abstract Background Quantitative (e.g. increasing recreational cannabinoid use) and qualitative (e.g. increasing availability and use of synthetic cannabinoids…”
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