Suchergebnisse

Background: The relationship between psychosis and disordered eating remains a challenging area of research to which little interest was paid. Using longitudinal data, we aimed to explore the hypothesis that the pathways from psychotic experiences (PEs) to disordered eating (DE) and body-mass index (BMI) are mediated by body-image disturbances. Methods: A prospective longitudinal study was performed. High-school students ( N = 510, 61.2% females, mean age of 16.05 ± 1.01 years) were asked to complete three scheduled assessments (Baseline, 6 months, and 12 months). Results: Two body image components, that is, Overweight Preoccupation and Body Area Satisfaction, mediated the prospective association between baseline PEs and DE 12 months later. Direct effects were significant. After accounting for indirect effects through more severe body image concerns at 6 months, higher baseline PEs were significantly associated with greater DE at 12 months. Baseline PEs and 6-month body image explained a significant proportion of variance in 12-month DE. However, we did not find evidence of a direct prospective association between PEs and BMI. Conclusion: This study is the first to assess the mediating role of body image between PEs and DE. Findings offer promising new avenues for early intervention to help mitigate the effects of PEs on DE in adolescents.

Background: Schizophrenia is one of the most stigmatized psychiatric disorders, and disclosing it is often a source of stress to individuals with the disorder. The Coming Out Proud (COP) group intervention is designed to reduce the stigma's negative impact and help participants decide if they want to disclose their disorder. Aims: To assess the effect of the COP intervention in individuals with the diagnosis of schizophrenia. Methods: A pilot study of 3 2-hour group lessons (6–12 participants) per week. Individuals were selected from three specialized outpatient services in São Paulo, Brazil; 46 people were willing to participate, 11 dropped out during the intervention and 4 were excluded due to low intelligence quotient (IQ), resulting in a final sample of 31 participants. Outcomes were assessed before ( T0/baseline) and after ( T1/directly) after the COP intervention, and at 3-week follow-up ( T2/3 weeks after T1). We applied eight scales, of which four scales are analyzed in this article (Coming Out with Mental Illness Scale (COMIS), Cognitive Appraisal of Stigma as a Stressor (CogApp), Self-Stigma of Mental Illness Scale-Short Form (SSMIS) and Perceived Devaluation-Discrimination Questionnaire (PDDQ)). Results: People who completed the COP intervention showed a significant increase in the decision to disclose their diagnosis (22.5% in T0 vs 67.7% in T2). As to the perception of stigma as a stressor, mean values significantly increased after the intervention ( T0 = 3.83, standard deviation ( SD) = .92 vs T2 = 4.44, SD = 1.05; p = .006). Two results had marginal significance: self-stigma was reduced ( T0 = 3.10, SD = 1.70 vs T2 = 2.73, SD = 1.87; p = .063), while perceived discrimination increased ( T0 = 2.68, SD = .55 vs T2 = 2.93, SD = .75; p = .063). Conclusion: This study suggests that the COP group intervention facilitated participants' disclosure decisions, and the increasing awareness of stigma as a stressor in life may have facilitated their decision to eventually disclose their disorder. The results raise questions that require further analysis, taking sociocultural factors into account, as stigma is experienced differently across cultures.

Background: Childhood maltreatment is a known risk factor for the development of mental disorders, such as psychotic symptoms. An extensive body of literature about childhood maltreatment and mental health has been developed in wealthy countries, but information about this connection is lacking in developing countries. Aims: To explore a possible relationship between childhood maltreatment and ultra-high risk of psychosis in a non-help-seeking population in a low- and middle-income country. Methods: A household survey was conducted in Sao Paulo, Brazil, involving over 2,500 individuals aged 18–30 years who were randomly selected from the general population. The participants underwent screening with the Prodromal Questionnaire. Ultra-high risk status was assessed using the Structured Interview for Prodromal Syndromes, and childhood maltreatment was assessed using the Childhood Trauma Questionnaire. The final sample comprised 87 ultra-high risk individuals and 115 controls. Results: Childhood maltreatment was significantly more present among ultra-high risk individuals. In ultra-high risk individuals, physical and emotional neglect were inversely related to grandiosity symptoms, physical abuse was related to perceptual abnormalities and physical neglect was related to disorganized speech and thought. Conclusion: This is the first study to investigate the relationship between childhood maltreatment and ultra-high risk status and psychopathological features in a large Latin American sample. Further studies in this field are necessary to better understand the specific influence of various early life adversities on psychosis risk.

Background: The majority of research attention has been devoted to the link between religiosity and suicide risk, and a considerable amount of studies has been carried out on how stigma impacts individuals with mental health problems of different kinds. However, the interplay between religiosity, suicide literacy and suicide stigma has seldom been empirically researched, especially quantitatively. We sought through this study to redress the imbalance of research attention by examining the relationship between religiosity and suicide stigma; and the indirect and moderating effects of suicide literacy on this relationship. Method: A cross-sectional web-based survey was conducted among Arab-Muslim adults originating from four Arab countries (Egypt: N = 1029, Kuwait: N = 2182, Lebanon N = 781, Tunisia N = 2343; Total sample: N = 6335). The outcome measures included the Arabic Religiosity Scale which taps into variation in the degree of religiosity, the Stigma of Suicide Scale-short form to the solicit degree of stigma related to suicide, and the Literacy of Suicide Scale explores knowledge and understanding of suicide. Results: Our Mediation analyses findings showed that literacy of suicide partially mediated the association between religiosity and stigmatizing attitude toward suicide. Higher religiosity was significantly associated with less literacy of suicide; higher literacy of suicide was significantly associated with less stigma of suicide. Finally, higher religiosity was directly and significantly associated with more stigmatization attitude toward suicide. Conclusion: We contribute the literature by showing, for the first time, that suicide literacy plays a mediating role in the association between religiosity and suicide stigma in a sample of Arab-Muslim community adults. This preliminarily suggests that the effects of religiosity on suicide stigma can be modifiable through improving suicide literacy. This implies that interventions targeting highly religious individuals should pay dual attention to increasing suicide literacy and lowering suicide stigma.