Posttraumatic stress disorder (PTSD) and complex PTSD in eating disorder treatment-seekers: Prevalence and associations with symptom severity.

Although childhood trauma and posttraumatic stress disorder (PTSD) have been well-researched in eating disorder epidemiology, prevalence rates are unavailable for complex PTSD (CPTSD). Under recently introduced ICD-11 criteria, individuals with CPTSD have both PTSD symptoms and additional disturbances in self-organization (DSO). Using ICD-11 criteria, this study aimed to determine the prevalence of PTSD and DSO symptoms, diagnostic rates of PTSD and CPTSD, and childhood trauma exposure in eating disorder treatment-seekers. Participants (N = 217) were individuals attending residential, partial hospitalization, and outpatient services who completed measures of eating disorder- and trauma-related symptoms and childhood adverse experiences. One third of participants reported PTSD symptoms, and over half reported DSO symptoms, with probable ICD-11 diagnostic rates of 3.8% for PTSD and 28.4% for CPTSD. CPTSD was significantly more prevalent than PTSD and more common in higher levels of care. Both PTSD and DSO symptom severity were positively correlated with eating disorder symptoms and impairment, rs = .285-.642. DSO symptom severity was a significant and unique explanatory factor of eating disorder severity and impairment. The findings highlight the prevalence of CPTSD in eating disorder populations and the association between DSO symptoms and eating psychopathology independent of PTSD symptoms. Implications are discussed for adjunct treatment approaches for individuals with comorbid eating disorders and PTSD or CPTSD.

A systematic review and meta-synthesis of qualitative research investigating disordered eating and help-seeking in elite athletes.

OBJECTIVE: Elite athletes are at elevated risk for disordered eating and eating disorders; however, little is known about risk and maintaining factors, or barriers and facilitators of help-seeking in this cohort. This systematic review synthesized qualitative findings regarding possible risk and maintaining factors for disordered eating, as well as barriers to and facilitators of help-seeking in elite athletes. METHOD: We conducted a search for qualitative studies that included experiences with body image concerns or disordered eating in elite athletes. A systematic search of CINAHL, PsychINFO, MEDLINE, and Scopus databases identified 828 articles, with 87 retained after title and abstract screening, and 38 included in the review. Quality appraisal was conducted using the checklist for appraising qualitative research (CASP). Data were extracted from each article, including demographic information (e.g., biological sex, age, sport type, level of competition, current, or former athlete) and the text under the "results" or "findings" section. Meta-themes were identified using inductive thematic meta-synthesis. RESULTS: The extracted data indicated that most studies sampled female athletes from the United States and UK. Eight meta-themes were identified: (1) the power imbalance; (2) hyperfocus on body, food, and exercise; (3) rigidity; (4) the athlete's balance; (5) the athlete identity; (6) overvaluation and oversimplification; (7) shame, fear, and stigma; and (8) knowledge, education, and self-identification. DISCUSSION: These findings highlighted gaps in the demographic representation of specific groups in this research (e.g., males, para-athletes, and ethnic diversity) and propose hypotheses of how sport pressure might contribute to athletes' experiences with disordered eating. PUBLIC SIGNIFICANCE: Disordered eating and body image concerns are prevalent and can have debilitating impacts for elite athletes; however, help-seeking is rare for this population. It remains unclear what factors contribute to disordered eating and/or inhibit help-seeking among elite athletes versus the general population. Understanding athletes' perspectives will inform the modification of prevention and treatment strategies to address athlete-specific factors.

OBJETIVO: Los atletas de élite tienen un riesgo elevado de presentar patrones alimentarios disfuncionales y trastornos de la conducta alimentaria; sin embargo, se sabe poco sobre los factores de riesgo y mantenimiento, así como las barreras y facilitadores para buscar ayuda en esta cohorte. Esta revisión sistemática sintetizó hallazgos cualitativos sobre posibles factores de riesgo y mantenimiento para conductas alimentarias disfuncionales, así como barreras y facilitadores para búsqueda de ayuda en atletas de élite. MÉTODO: Realizamos una búsqueda de estudios cualitativos que incluyeran experiencias con preocupaciones sobre la imagen corporal o conductas alimentarias disfuncionales en atletas de élite. Una búsqueda sistemática en las bases de datos CINAHL, PsychINFO, MEDLINE y Scopus identificó 828 artículos, quedándonos con 87 después de la revisión de títulos y resúmenes, y 38 quedaron incluidos en la revisión. Se realizó una evaluación de calidad utilizando la lista de verificación para evaluar la investigación cualitativa (CASP). Se extrajeron datos de cada artículo, incluyendo información demográfica (por ejemplo, sexo biológico, edad, tipo de deporte, nivel de competencia, atleta actual o retirado) y el texto bajo la sección de "resultados" o "hallazgos". Se identificaron meta­temas utilizando la meta­síntesis temática inductiva. RESULTADOS: Los datos extraídos indicaron que la mayoría de los estudios incluyeron atletas femeninas de EE. UU. y Reino Unido. Se identificaron ocho meta­temas: (1) el desequilibrio de poder; (2) hiperenfoque en el cuerpo, la comida y el ejercicio; (3) rigidez; (4) el equilibrio del atleta; (5) la identidad del atleta; (6) sobrevaloración y simplificación excesiva; (7) vergüenza, miedo y estigma; y (8) conocimiento, educación y auto­identificación. DISCUSIÓN: Estos hallazgos destacaron brechas en la representación demográfica de grupos específicos en esta investigación (por ejemplo, hombres, para­atletas, diversidad étnica) y proponen hipótesis sobre cómo la presión deportiva podría contribuir a las experiencias de los atletas con conductas alimentarias disfuncionales.

A Systematic Review of the Effect of PTSD and Trauma on Treatment Outcomes for Eating Disorders.

There is growing evidence of prior experiences of trauma and trauma-related symptoms among people with eating disorders; however, there is little understanding as to how post-traumatic stress disorder (PTSD) and exposure to traumatic events affect treatment outcomes. Without this knowledge, eating disorder clinicians are unable to tailor treatment to ensure good outcomes for the large percentage of this population that is affected by PTSD and trauma. This systematic review aimed to identify how PTSD and trauma exposure influence outcomes in eating disorder treatment. Systematic searches of PsycINFO, MEDLINE, PubMed, and Scopus databases identified 16 articles that met the inclusion criteria. The results indicated a negative effect on rates of eating disorder treatment completion and eating disorder psychopathology posttreatment. These findings were evident across studies that investigated the impact of a history of traumatic events as well as studies that investigated the impact of the presence of trauma-related symptoms seen in PTSD. Several methodological limitations were identified in the literature. These include: heterogeneous and unstandardized measures of PTSD and trauma, high attrition rates with follow-up, and insufficient data to enable comparisons by treatment setting, diagnostic presentation, and type of trauma exposure. The findings of this review have implications for future research and clinical care, including the importance of considering PTSD and trauma in assessment, treatment planning, and provision of both trauma-informed care and trauma-focused treatments for individuals with eating disorders.

The Impact of Teasing and Bullying Victimization on Disordered Eating and Body Image Disturbance Among Adolescents: A Systematic Review.

Adolescence is a developmental period in which disordered eating and negative body image are highly prevalent, yet their risk factors are insufficiently understood and targeted. Despite research implicating both teasing and bullying victimization in the development of eating disorders, these strands of research are yet to be integrated. This systematic review hence aimed to identify whether teasing and bullying victimization are associated with greater risk of eating disorders and body image disturbance for adolescents. Systematic searches of PsycINFO and PubMed databases identified 79 papers that included quantitative analyses of the relationship between weight-related or nonspecific teasing or bullying victimization and disordered eating or body image disturbance. Overall, studies indicated that adolescents who are teased or bullied are more likely to experience disordered eating and negative body image compared to nonvictimized adolescents. This was more consistently observed in cross-sectional studies than in longitudinal findings. We identify several methodological limitations of the literature, including the infrequent consideration of potential mediating and moderating variables. Finally, we outline future directions such as temporal sequencing of the complex interrelationships among teasing and bullying, disordered eating, and body image disturbance in adolescents.

Associations of weight- or shape-related bullying with diverse disordered eating behaviors in adolescents.

OBJECTIVE: Little research has investigated variables affecting the relationship between weight- or shape-related bullying (WSB) and specific forms of disordered eating in adolescence. This study aimed to examine the relationship between WSB and eating disorder behaviors in Australian adolescents, and whether this relationship was moderated by body image attitudes. METHOD: Data were used from the first wave of the EveryBODY study, a survey of body image concerns and eating disorders in a large representative sample of Australian adolescents (N = 573), aged 11-19 years. Participants completed an online survey with measures of WSB frequency, body image attitudes (drives for thinness, leanness, and muscularity), and disordered eating behaviors. RESULTS: Results indicated that frequency of WSB was positively associated with purging and muscularity-oriented behavior (MOB), but not dietary restriction, binge eating, or compulsive exercise. The relationship between WSB and MOB was moderated by drive for muscularity, such that victimization frequency was positively associated with MOB for those with high, but not low, desire to attain a muscular physique. DISCUSSION: Findings indicate that WSB is positively associated with purging and MOB but not other eating disorder behaviors, and that drive for muscularity moderates its effect on some behaviors. Understanding these relationships will be important in implementing tailored interventions for adolescents based on screening for victimization experiences and specific body image attitudes.

The benefit of contact for prejudice-prone individuals: The type of stigmatized outgroup matters.

Intergroup contact reduces prejudice against a variety of social outgroups and seems to be particularly effective at reducing prejudice in individuals most prone to it-those high in right-wing authoritarianism (RWA) and social dominance orientation (SDO). The present study examines the moderating roles of RWA and SDO in the contact-prejudice relationship, targeting dissident, dangerous, and derogated outgroups: lesbians and gay men, people with schizophrenia, and Indigenous Australians, respectively. In total, 234 participants self-reported contact and prejudice against these outgroups and completed RWA and SDO scales. Contact predicted less prejudice against lesbians and gay men and Indigenous Australians in participants high in RWA and participants high in SDO. However, contact only predicted less prejudice against people with schizophrenia in participants low in RWA or SDO. The results suggest that the ability for intergroup contact to reduce prejudice in prejudice-prone individuals may depend on the outgroup targeted, specifically the threat they pose and the level of prejudice held against them.