
Cedric SachserUniversity of Bamberg · Institut für Psychologie
Cedric Sachser
Professor
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102
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Publications (102)
There is a large body of evidence showing that young children and adolescents can develop mental health problems after experiencing traumatic events, and studies are consistently documenting the differential effects of trauma on children and their development (Danese and Widom, JAMA Psychiatry 80:1009–1016, 2023; Lewis et al., Lancet Psychiatry 6:2...
Background
Unaccompanied young refugees (UYRs) exhibit elevated levels of mental distress, including posttraumatic stress symptoms (PTSS), depression and anxiety. Despite the considerable psychological burden, UYRs frequently lack access to mental health care (MHC). The factors that contribute to higher rates of treatment utilization among UYR rema...
Background
The Patient Health Questionnaire (PHQ-9) is a popular tool for assessing depressive symptoms in both general and clinical populations. The present study used a large representative sample of the German adult population to confirm desired psychometric functioning and to provide updated population norms.
Methods
The following psychometric...
Background Unaccompanied young refugees (UYRs) exhibit elevated levels of mental distress, including posttraumatic stress symptoms (PTSS), depression and anxiety. Despite the considerable psychological burden, UYRs frequently lack access to mental health care (MHC). The factors that contribute to higher rates of treatment utilization among UYR rema...
Background: Prevalence rates for posttraumatic stress symptoms (PTSS) in unaccompanied young refugees (UYRs) are high. Research with biological parents indicates low agreement rates between self and caregiver reports for PTSS, although caregivers play an important role as gatekeepers to ensure appropriate treatment.Objective: This study examines yo...
Zusammenfassung: Hintergrund: Der Beitrag setzt sich mit der Entscheidung des BGH in Strafsachen zur Glaubhaftigkeitsbegutachtung vom 30.7.1999 (1 StR 618/98, BGHSt 45, 164) auseinander. Hier hat der BGH in Strafsachen, auf der Basis von zwei veröffentlichten wissenschaftlichen Gutachten konkrete Anforderungen für Glaubhaftigkeitsgutachten formulie...
Background
The concept of psychological resilience has spurred extensive research across various fields, with the Brief Resilience Scale (BRS) emerging as a concise tool to measure an individual’s ability to rebound from stress. It has been translated into multiple languages, including German, but the validation of the German version occurred prior...
Background
Non-suicidal self-injury (NSSI) is of high clinical relevance due to its high prevalence and negative long-term implications. In 2016, the German consensus-based clinical guidelines for diagnostic, assessment and treatment of NSSI in childhood and adolescence were published. However, research indicates that clinical guidelines are often...
Unaccompanied young refugees (UYRs) are at an elevated risk of continuing psychological distress, including posttraumatic stress symptoms (PTSS), depression, and anxiety. The post-arrival situation in a host country plays an important role in increasing or reducing mental health risks for UYRs. This study aimed to examine the trajectory of psycholo...
Purpose
Misophonia is a new disorder, currently defined as significant emotional and physiological distress when exposed to certain sounds. Although there is a growing body of literature on the characteristics of the disorder, the prevalence in the general population is still relatively unknown. This study therefore aims at determining the prevalen...
Background: Many youth with posttraumatic stress symptoms (PTSS) do not receive evidence-based care. Internet- and Mobile-Based Interventions (IMIs) comprising evidence-based trauma-focused components can address this gap, but research is scarce. Thus, we investigated the feasibility of a trauma-focused IMI for youth with PTSS.
Methods: In a one-ar...
Background
Avoidant/restrictive food intake disorder (ARFID), an eating disorder not associated with weight and shape concerns, results in nutrient or energy deficiencies related with further health consequences and a pronounced need for specialized treatment. These interventions need to be tailored to individual health behavior. However, research...
Background
Children and adolescents growing up in child welfare institutions have been frequently exposed to traumatic events and psychosocial stress and show elevated rates of mental disorders. Yet, there is a lack of empirically supported treatments to provide adequate mental health care for children in care suffering from trauma-related mental d...
The International Depression Questionnaire (IDQ) and International Anxiety Questionnaire (IAQ) are self-report measures of ICD-11 single episode depressive disorder (DD) and generalised anxiety disorder (GAD). The present study sought to describe the development and psychometric evaluation of the caregiver-report versions of the IDQ and IAQ for chi...
Background: Complex post-traumatic stress disorder (CPTSD) is a severely debilitating recently added symptom cluster in the International Classification of Diseases (ICD-11). So far, only limited information on mental health treatment-uptake and -satisfaction of individuals with CPTSD is available. The aim of this study is to investigate these aspe...
In Verfahren im Kontext sexualisierter Gewalt, in denen aufgrund fehlender Beweismittel Aussage gegen Aussage steht, wird häufig die Methode der Glaubhaftigkeitsbegutachtung angewandt, um dem Gericht eine sachgerechte Beurteilung zu ermöglichen. Die Expertise hinterfragt aus Perspektive der Psychologie, der Psychiatrie und der Rechtswissenschaft di...
Background
Very little is known about the mental health of the adult population of Ukraine following Russia’s full-scale invasion in February 2022. In this study, we estimated the prevalence of seven mental health disorders, the proportion of adults screening positive for any disorder, and the sociodemographic factors associated with meeting requir...
The Current Status of the Intercultural Opening of the Psychiatric-Psychotherapeutic Care for Children and Adolescents from the Perspective of Professionals Children and adolescents with a migration background have a high demand for psychiatricpsychotherapeutic care in Germany. Nevertheless, they often do not receive the care needed, despite the In...
Psychological interventions can help reduce posttraumatic stress symptoms (PTSS) in youth, but many do not seek help. Internet- and mobile-based interventions (IMIs) show promise in expanding treatment options. However, the overall evidence on IMIs in reducing PTSS among youth remains unclear. This systematic review and meta-analysis investigated t...
Background
The Russian invasion of Ukraine resulted in a dramatic increase of children and adolescents being confronted with war and other traumatic experiences, which could result in an increase of trauma-related mental health disorders such as posttraumatic stress disorder (PTSD) in an entire generation. This study aims at reporting the prevalenc...
Background
Despite severely burdened individuals, often being excluded from research studies on internet- and mobile-based interventions (IMIs), negative events (NEs) including suicidal thoughts and behaviors (STBs) can still occur during a trial. NEs require monitoring and adequate safety measures. However, study protocols frequently lack comprehe...
Background
Children and adolescents growing up in child welfare institutions have been frequently exposed to traumatic events, psychosocial stress and show elevated rates of mental disorders. Yet there is a lack of empirically supported treatments to provide adequate mental health care for children in care suffering from trauma-related mental disor...
Background
The Russian invasion of Ukraine resulted in a dramatic increase of children and adolescents being confronted with war and other traumatic experiences, which could result in an increase of trauma-related mental health disorders such as posttraumatic stress disorder (PTSD) in an entire generation. This study aims at reporting the prevalenc...
Background:
Adverse childhood experiences (ACEs) are highly prevalent and increase the risk for long-term adverse health outcomes. Next to well-known ACE-associated risks for morbidity, recent research is increasingly invested in exploring pathways towards health, overall functioning, and partaking in society following early adversity.
Objectives...
Objective: Emerging research indicates that the ongoing conflict in Ukraine has led to an increased prevalence of war-related posttraumatic stress disorder (PTSD) in children and adolescents. The current study sought to test the psychometric properties of a Ukrainian-translated measure of PTSD for children and adolescents; the Child and Adolescent...
In this article, supplementary data analyses regarding the association between different types of child maltreatment (CM) and diabetes as well as mediation analyses examining the role of personality functioning are provided (original research article: ‘Associations of different types of child maltreatment and diabetes in adulthood – the mediating e...
Background
Unaccompanied young refugees (UYRs) show elevated levels of mental distress such as post-traumatic stress symptoms (PTSS), depression, and anxiety. The individual post-arrival situation in the host country plays an important role in increasing or reducing mental health risks for these vulnerable children and youth. The study aims at exam...
Background
Different acculturation strategies might be related to different mental health outcomes and social participation of unaccompanied refugee minors (URMs), but little is known about which factors influence this acculturation process. Therefore, the aim of this investigation was to examine the impact of individual, stress-related, and contex...
Screening instrument on misophonia for children and adolescents in German. Thank you to Dr. Rinaldi and her team for allowing us to translate the measure!
The full-scale invasion of Ukraine by Russia in February 2022 led to an increase of traumatic events and mental health burden in the Ukrainian general population. The (ongoing) traumatisation can have a crucial impact on children and adolescents as they are especially vulnerable for developing trauma-related disorders such as Post Traumatic Stress...
Einleitung: Bisher ist wenig über das Gesundheitsverhalten von Personen mit einer vermeidend/restriktiven Essstörung (ARFID) bekannt. Forschung in der Allgemeinbevölkerung zeigt, dass allgemeine Psychopathologie mit einem höherem prevention focus (d.h. Fokus den Gesundheitszustand zu halten und eine Verschlechterung zu vermeiden) beim Gesundheitsve...
Purpose
Misophonia is a new disorder, currently defined as significant emotional and physiological distress when exposed to certain sounds. Although there is a growing body of literature on the characteristics of the disorder, the prevalence in the general population is still relatively unknown. This study therefore aims at determining the prevalen...
Etiological theories on the development of psychopathology often incorporate adverse childhood experiences (ACE) as an important contributing factor. Recent studies suggest personality functioning (PF; i.e., stability of the self and interpersonal relationships) as an important transdiagnostic construct that could be useful in better understanding...
Purpose
This study aimed to examine the role of personality functioning in the association between various types of child maltreatment (CM) (sexual, physical, and emotional abuse as well as physical and emotional neglect) and diabetes in adulthood.
Methods
Analyses are based on representative data of the German population (N=5,041) from 2016 and 2...
Introduction: Although evidence-based treatments for posttraumatic stress disorder (PTSD) in adolescents and young adults exist, affected youth do not have sufficient access to these treatments due to structural and attitudinal barriers. Internet- and mobile-based interventions (IMIs) can help fill this healthcare gap, but such programmes have not...
Background:
The study examined the psychometric properties of the Child and Adolescent Trauma Screen 2 (CATS-2) as a measure of posttraumatic stress disorder (PTSD) according to DSM-5 and (Complex) PTSD following the ICD-11 criteria in children and adolescents (7-17 years).
Methods:
Psychometric properties were investigated in an international s...
Zusammenfassung
Ziel der Studie Das Ziel dieser Studie ist es, zu untersuchen, inwiefern innerdeutsche Migration (Binnenmigration) mit allgemeiner psychischer Belastung, Somatisierung, Depressivität und Angst assoziiert ist.
Methode Daten aus zwei bevölkerungsrepräsentativen Befragungen (2020 und 2021; N=4922) wurden genutzt, um mit Hilfe von linea...
Background
A valid, quick and widely applicable retrospective screening tool for child maltreatment is of great importance to better adapt interventions and treatments. The Childhood Trauma Screener (CTS) , derived from the Childhood Trauma Questionnaire (CTQ), is one such instrument that aims to increase the likelihood of detecting mental and phys...
Background
Adult depression is a common consequence of adverse childhood experiences. There is also a higher likelihood of being affected by economic burdens after having experienced a traumatic event in childhood. As depression has been associated with economic burden, these long-term sequelae of childhood adversity are likely to interact.
Goals...
Background
Adverse childhood experiences (ACEs) are associated with posttraumatic and complex posttraumatic stress disorder symptoms in adulthood (PTSD/cPTSD), as well as reduced epistemic trust (trust in the authenticity and personal relevance of interpersonally transmitted information) and impaired personality functioning. The present work aims t...
Zusammenfassung. Die Misophonie beschreibt ein Phänomen, bei welchem betroffene Kinder und Jugendliche eine starke negative physiologische und emotionale Reaktion bei Konfrontation mit speziellen auditiven (misophonischen) Reizen zeigen (am häufigsten Ess- oder Atemgeräusche). Einzelne Studien mit Erwachsenen liefern bereits Prävalenzen zwischen 6...
In the last decade, Europe has seen a rise in natural disasters. Due to climate change, an increase of such events is predicted for the future. While natural disasters have been a rare phenomenon in Europe so far, other regions of the world, such as Central and North America or Southeast Asia, have regularly been affected by Hurricanes and Tsunamis...
Background
Prior research on trauma-exposed preschool children has found various levels of trauma-related stress symptoms depending on age, which might be explained by developmental factors.
Objective
This study uses network analysis to extend prior research and compare symptom presentation in younger and older preschoolers in the acute phase (fir...
Background
Lockdown measures during the COVID-19 pandemic are expected to have negative effects on mental health and relationship quality. However, little is known about the magnitude of these psychological effects on a population level and for vulnerable subgroups.
Methods
A representative sample (N = 2503; 50.2% female; mean age = 49.5) of the G...
Background: While Internet- and mobile-based interventions (IMIs) are potential options to increase the access to evidence-based therapies for post-traumatic stress disorder (PTSD), comprehensive knowledge on their working mechanisms is still scarce.
Objective: We aimed to evaluate studies investigating the efficacy and mechanisms of change in IMIs...
Objectives:
Symptoms of distress and dysfunctional posttraumatic cognitions (PTCs) have been frequently described in parents of children and adolescents with posttraumatic stress symptoms (PTSS), especially if the parents had experienced traumatic events themselves. The inclusion of non-offending parents in trauma-focused cognitive-behavioral thera...
Background
More than half of the unaccompanied young refugees (UYRs) resettled in Europe report elevated levels of posttraumatic stress symptoms (PTSS) and comorbid symptoms. Earlier studies have highlighted the effectiveness of the trauma-focused preventive group intervention “Mein Weg” (English “My Way”), and the feasibility of trauma-focused cog...
Growing up in a family with one member being affected by mental health problems or substance abuse is an adverse childhood experience which can lead to socioeconomic and health-related impairments in later life. Furthermore, the risk of child maltreatment is increased in affected families, which often adds to the individual risk factors. However, t...
Background
Authoritarianism, firstly described by Horkheimer in 1936, is characterized by submission to authorities, aggression against subordinates and conventionalism. Authoritarianism is discussed as major contributor for right-wing attitudes. Horkheimer hypothesized that authoritarianism has its origin in the experience of harsh parenting and e...
Background: More than half of the unaccompanied young refugees (UYRs) resettled in Europe report elevated levels of posttraumatic stress symptoms (PTSS) and comorbid symptoms. Earlier studies have highlighted the effectiveness of the trauma-focused preventive group intervention ‘Mein Weg’ (English ‘My Way’), and the feasibility of trauma-focused co...
Background: More than half of the unaccompanied young refugees (UYRs) resettled in Europe report elevated levels of posttraumatic stress symptoms (PTSS) and comorbid symptoms. Earlier studies have highlighted the effectiveness of the trauma-focused preventive group intervention ‘Mein Weg’ (English ‘My Way’), and the feasibility of trauma-focused co...
Bereits im Jugendalter zeigt sich eine erhöhte Komorbidität der Posttraumatischen
Belastungsstörung (PTBS) mit Substanzkonsumstörungen (SKS), häufig mit
schweren chronischen Verläufen ins Erwachsenenalter. Trotz der hohen Symptomlast und
schwereren Einschränkungen dieser Jugendlichen finden diese aufgrund von Versorgungs- und Systembarrieren oftmal...
Loss is a commonly experienced traumatic event among children. Although the experience of loss can potentially lead to posttraumatic stress symptoms (PTSS), little is known about PTSS levels after traumatic loss versus other traumatic events. We investigated data from a randomized controlled trial (RCT) on trauma‐focused cognitive behavioral therap...
Background:
Adolescents and young adults (AYA) with chronic somatic conditions have an increased risk of comorbid depression and anxiety symptoms. Internet- and mobile-based cognitive behavioural therapy (iCBT) might be one possibility to extend the access to evidence-based treatments. Studies suggest that guided iCBT can reduce anxiety and depres...
Abstract. This study investigates the relationship between adverse childhood experiences (ACEs), age, and sex with respect to their avatar preference in online games. The analyses comprise a subsample of n = 1817 adolescents and adults from 14 to 60 years within a representative German population-based study. Results indicate that 14 % of this samp...
Research on female-perpetrated child sexual abuse, especially maternal sexual abuse, is scarce. Prevalences are assumed to be lower compared to male-perpetrated abuse; however, representative studies including female perpetrators are rare. Experiences of male- and female-perpetrated child sexual abuse were examined in a representative German sample...
Background:
While Internet- and mobile-based interventions (IMIs) might possess the potential to increase access to evidence-based therapies for post-traumatic stress disorder (PTSD), comprehensive knowledge on active intervention components and change mechanisms underlying their efficacy is largely pending so far. The proposed systematic review a...
Background: Given the unprecedented number of traumatized refugee minors in Europe and the increased prevalence of mental disorders such as PTSD in this vulnerable population, new methodologies that help us to better understand their symptomatology are crucial. Network analysis might help clinicians to both understand which symptoms might trigger o...
Background:
Multiple studies have shown a link between cumulative adverse experiences in childhood and a wide variety of psychosocial problems in later life. There have not been any pertinent representative studies of the German population until now. The goal of this study is to determine the frequency of adverse childhood experiences (ACE), the e...
Background
Child maltreatment by caregivers seem to make a significant contribution to general maltreatment rates. Interestingly, research assessing prevalence rates of maltreatment mainly focuses on individual components either in relation to different types of maltreatment or in relation to different types of institutions.
Objective
The current...
Objective: Even though there is strong evidence for the effectiveness of Trauma-Focused Cognitive Behavioral Therapy (TF-CBT) for trauma-exposed youth, there are still youth who continue to struggle with posttraumatic stress symptoms (PTSS) after treatment. Investigating treatment trajectories and predictors of symptom change can increase our under...