Prevalence Rate and Risk Factors of Victimization in Adult Patients With a Psychotic Disorder: A Systematic Review and Meta-analysis

A penny for your thoughts: three perspectives on financial problems and their associated factors of people with psychotic disorders

PURPOSE

Financial problems are of influence on mental health, and vice versa. Indeed, finances are a key challenge for people with psychosis. To gain deeper insights into these challenges, a qualitative approach focusing on all perspectives within the therapeutic triad is needed. This study aims to investigate perspectives of people with psychosis, family members and mental healthcare professionals on people with psychosis' financial problems, and associated factors.

METHODS

Fourteen people with psychosis, 15 family members and 16 professionals were recruited using purposive sampling, and participated in semi-structured, one-on-one interviews. Data was analysed using iterative thematic data-analysis.

RESULTS

Interviews revealed five themes of financial problems: Covering expenses, Financial performance, Living conditions and housing, Personal conflicts and victimization, and Regulations and legislation. Five themes were identified as factors associated with financial problems: Psychotic symptoms, Indirect factors related to psychosis, Substance use and addiction, Financial upbringing and life events, and Societal contextual factors.

DISCUSSION

People in the therapeutic triad largely mentioned similar, wide-ranging, and often co-occurring (factors associated with) financial problems of people with psychosis, risking vicious cycles. Fostering awareness and collaborative efforts among stakeholders is essential to breaking these cycles of financial problems for individuals with psychosis.

Trauma and social pathways to psychosis: Examining the role of attachment, social rank and dissociation in a clinical sample

OBJECTIVES

The trauma and social pathways model of psychosis proposes interactions between trauma, attachment, social rank and dissociation in pathways to psychosis, though this model has yet to be empirically investigated. The primary aim of this study was to examine the overall predictive value of the trauma and social pathways model using regression analysis. A secondary aim was to delineate hypothesized pathways between trauma and positive symptoms of psychosis using serial mediation analysis.

METHOD

This was a cross-sectional study of people attending mental health services for a psychosis-related diagnosis (N = 71). Measures of trauma, positive symptoms of psychosis, attachment, social comparison and dissociation were completed.

RESULTS

A model of recurrent trauma, insecure attachment, social rank and dissociation predicted 23.2% of the variance in positive symptoms of psychosis. Recurrent trauma, attachment and dissociation contributed significantly to the model, while social rank did not. Further, serial mediation analysis indicated that the sequence of disorganized attachment and dissociation fully mediated the relationship between recurrent trauma and positive symptoms.

CONCLUSIONS

Results provide preliminary support for the trauma and social pathways model of psychosis, specifically as it relates to recurrent trauma, insecure attachment and dissociation. Results did not support the social rank component of this model, however. These findings provide clear targets for the development of next-wave psychological interventions that focus on trauma-related variables in psychosis. Future studies should replicate these findings with a larger clinical sample, and consider a measure of shame to further elucidate social processes in pathways to psychosis.

Homelessness and First-Episode Psychosis: An Integrative Review

BACKGROUND

About 115,000 young people in the United States experience a first episode of psychosis (FEP) annually. FEP is associated with functional decline and long-term executive functioning impairment. Schizophrenia is a risk factor for homelessness with up to 20% of individuals diagnosed experiencing homelessness. Homelessness conveys many burdens including higher rates of victimization, incarceration, and substance use. The intersection of homelessness and FEP represents a uniquely vulnerable population undergoing the compounding effects of two highly stigmatizing burdensome experiences that negatively impact health outcomes, treatment engagement, and life expectancy.

AIMS

This study reviews the literature to explore what is currently known about the impacts of homelessness on individuals with FEP, knowledge gaps, directions for research, and recommendations for action.

METHODS

An integrative review was conducted in April 2023 with APAPsychInfo, APAPsychArticle, Medline, and CINAHL.

RESULTS

This is the first known review to examine available literature on homelessness and FEP. Current literature examines aspects of FEP and homelessness, but not the likely compounding and interacting relationships between multiple variables. Although the associations among variables such as FEP, homelessness, substance use, legal involvement, family involvement, and treatment engagement have not been studied, the literature available may be suggestive of a compounding negative effect on FEP outcomes.

CONCLUSION

FEP programs should define homelessness, report rates of homelessness, and conduct research examining the compounding effects of homelessness and FEP as well as other factors like race and ethnicity. Research and policy should support housing interventions for homeless individuals to improve treatment engagement and health outcomes.

Serious mental health conditions and exposure to adulthood trauma in low- and middle-income countries: a scoping review

Background

There is a strong link between trauma exposure and serious mental health conditions (SMHCs), such as schizophrenia and bipolar disorder. The majority of research in the field has focused on childhood trauma as a risk factor for developing an SMHC and on samples from high-income countries. There is less research on having an SMHC as a risk factor for exposure to traumatic events, and particularly on populations in low- and middle-income countries (LMICs).This scoping review aimed to synthesize the nature and extent of research on traumatic events that adults with SMHCs face in LMICs. It was conducted across five databases: PubMed, Embase, PsycINFO, Web of Science Core Collection and Africa-Wide Information/NiPad in December 2023 and by hand searching citation lists.

Findings

The database search returned 4,111 articles. After removing duplicates and following a rigorous screening process, 51 articles met criteria for inclusion. There was one case study, one mixed methods study, 12 qualitative studies and 37 quantitative studies. Ten countries were represented, with the most studies from India (n = 19), Ethiopia (n = 9) and China (n = 6). Schizophrenia was the most studied type of SMHC. Of the trauma exposures, more than 76% were on interpersonal violence, such as sexual and physical violence. Of the studies on interpersonal violence, more than 23% were on physical restraint (e.g., shackling) in the community or in hospital settings. There were no studies on man-made or natural disasters.

Implications

Much of our data in this population are informed by a small subset of countries and by certain types of interpersonal violence. Future research should aim to expand to additional countries in LMICs. Additional qualitative research would likely identify and contextualize other trauma types among adults with SMHCs in LMICs.

The Trauma-Related Voices Model: An Integration of Auditory Verbal Hallucinations and Posttraumatic Stress

Many trauma-affected voice hearers report comorbid posttraumatic stress and voices (auditory verbal hallucinations) that are directly (voices repeat phrases spoken by perpetrators) or indirectly (voice content and trauma are thematically similar) related to their trauma. Models of PTSD and positive symptoms of psychosis are insufficient in explaining the comorbidity between PTSD and voices, and interventions based on these models have limited effectiveness in treating voices. This study presents a model that generates novel research into the factors underlying trauma-related voices that may inform effective interventions. Maintaining factors from existing models of PTSD and positive symptoms were combined into an integrative model of trauma-related voices. Theorised relationships between factors were used to identify possible differential pathways to direct and indirect voices. An integrative, trauma-related voices (TRV) model was developed that identifies multiple causal pathways to trauma-related voices. A future research agenda is proposed to test novel hypotheses based on the integrative model. The TRV model is a practical tool for complex case conceptualisation and generates novel hypotheses that may inform more effective treatments. Future studies are needed to test elements of the TRV model and should recruit transdiagnostic samples with diverse posttraumatic stress and voice hearing symptoms.

Personality disorders and schizophrenia spectrum disorders in the Italian forensic psychiatric population: clinical features, pattern of violence and treatment

Starting in 2015, the Residencies for Execution of Security Measures (REMS) became the place of treatment and care for dangerous offenders who were acquitted due to a mental disorder in Italy. Schizophrenia spectrum disorders (SSD) and personality disorders (PD) are the most common psychiatric disorders among REMS patients. This study aimed to identify and describe potential clinical, therapeutic, and criminal-related differences in REMS patients with SSD and PD. A sample of 528 REMS patients extracted from a previous observational retrospective study underwent secondary analysis. The group of PD patients (n = 150) comprised more females (p < 0.001) and had a higher frequency of substance abuse (p < 0.001) than the SSD group (n = 378). The SSD group was more frequently admitted to the REMS due to homicide/attempted homicide (p < 0.001). Among SSD patients, we found a higher recognition of criminal irresponsibility (p < 0.001). Patients with PD were more likely to engage in violent behavior in the REMS than their SSD counterparts (p < 0.001). Patients with SSD were more likely to receive antipsychotic polypharmacy (p < 0.05) and a higher dose of antipsychotics (p < 0.001). These initial results provide empirical evidence to support the need for personalized forensic treatment paths.

Homelessness, Discrimination, and Violent Victimization in Los Angeles County

INTRODUCTION

People experiencing homelessness (PEH) are highly vulnerable to discrimination and violence, which impact physical and mental health. The study examines past-month discrimination and violence against PEH in Los Angeles County (LAC).

METHODS

A total of 332 PEH in LAC were surveyed about their past-month experiences with discrimination, physical violence, and sexual violence from April-July 2023. Analyses were conducted in 2023.

RESULTS

31.8% of respondents reported experiencing discrimination daily and 53.9% reported it weekly, whereas rates of lifetime discrimination in studies of general populations of minoritized groups range between 13-60%. Nearly half of respondents who reported experiencing discrimination (49.6%) believed that their housing situation was the reason they were targeted. Victimization was also common, with 16.0% of participants experiencing physical violence and 7.5% experiencing sexual violence in the past 30 days. These rates of past-month victimization are high when compared to past-year physical violence (3.0%) and sexual violence (0.24%) among general populations in major U.S. cities. In multivariate regression analyses, discrimination was associated with being unsheltered in a vehicle (p<0.05) or outdoors (p<0.001), weekly illicit drug use (p<0.01), and psychological distress (p<0.001); violent victimization was associated with being sheltered (p<0.05) or unsheltered outdoors (p<0.001), physical health conditions (p<0.05), and psychological distress (p<0.01); and sexual victimization was associated with non-male gender (p<0.05) and being unsheltered outdoors (p<0.05). Discrimination and victimization outcomes were not associated with any race/ethnicity, sexual orientation, or time homeless characteristics.

CONCLUSIONS

Study findings highlight the dangers of homelessness in the U.S., particularly for those who are unsheltered outdoors.

Complex PTSD symptoms predict positive symptoms of psychosis in the flow of daily life

BACKGROUND

Post-traumatic stress disorder (PTSD) has been shown to predict psychotic symptomology. However, few studies have examined the relative contribution of PTSD compared to broader post-traumatic sequelae in maintaining psychosis. Complex PTSD (cPTSD), operationalized using ICD-11 criteria, includes core PTSD (intrusions, avoidance, hyperarousal) as well as additional "disturbances of self-organisation" (DSO; emotional dysregulation, interpersonal difficulties, negative self-concept) symptoms, more likely to be associated with complex trauma histories. It was hypothesized that DSOs would be associated with positive psychotic symptoms (paranoia, voices, and visions) in daily life, over and above core PTSD symptoms.

METHODS

This study (N = 153) employed a baseline subsample of the Study of Trauma And Recovery (STAR), a clinical sample of participants with comorbid post-traumatic stress and psychosis symptoms. Core PTSD, DSO and psychosis symptoms were assessed up to 10 times per day at quasi-random intervals over six consecutive days using Experience Sampling Methodology.

RESULTS

DSOs within the preceding 90 min predicted paranoia, voices, and visions at subsequent moments. These relationships persisted when controlling for core PTSD symptoms within this timeframe, which were themselves significant. The associations between DSOs and paranoia but not voices or visions, were significantly stronger than those between psychosis and core PTSD symptoms.

CONCLUSIONS

Consistent with an affective pathway to psychosis, the findings suggest that DSOs may be more important than core PTSD symptoms in maintaining psychotic experiences in daily life among people with comorbid psychosis and cPTSD, and indicate the potential importance of addressing broad post-traumatic sequelae in trauma-focused psychosis interventions.

Risk of common psychiatric disorders, suicidal behaviours, and premature mortality following violent victimisation: A matched cohort and sibling-comparison study of 127,628 people who experienced violence in Finland and Sweden

BACKGROUND

Associations between violent victimisation and psychiatric disorders are hypothesised to be bidirectional, but the role of violent victimisation in the aetiologies of psychiatric disorders and other adverse outcomes remains unclear. We aimed to estimate associations between violent victimisation and subsequent common psychiatric disorders, suicidal behaviours, and premature mortality while accounting for unmeasured familial confounders.

METHODS AND FINDINGS

Using nationwide registers, we identified a total of 127,628 individuals born in Finland (1987 to 2004) and Sweden (1973 to 2004) who had experienced violent victimisation, defined as either hospital admissions or secondary care outpatient visits for assault-related injuries. These were age- and sex-matched with up to 10 individuals in the general population (n = 1,276,215). Additionally, we matched those who had experienced violent victimisation with their unaffected siblings (n = 132,408). Outcomes included depression, anxiety, personality disorders, alcohol use disorders, drug use disorders, suicidal behaviours, and premature mortality. Participants were followed from the victimisation date until the date of the outcome, emigration, death, or December 31, 2020, whichever occurred first. Country-specific associations were estimated using stratified Cox regression models, which also accounted for unmeasured familial confounders via sibling comparisons. The country-specific associations were then pooled using meta-analytic models. Among 127,628 patients (69.0% male) who had experienced violent victimisation, the median age at first violent victimisation was 21 (interquartile range: 18 to 26) years. Incidence of all outcomes was larger in those who were exposed to violent victimisation compared to population controls, ranging from 2.3 (95% confidence interval (CI) [2.2; 2.4]) per 1,000 person-years for premature mortality (compared with 0.6, 95% CI [0.6; 0.6], in controls) to 22.5 (95% CI [22.3; 22.8]) per 1,000 person-years for anxiety (compared with 7.3, 95% CI [7.3; 7.4], in controls). In adjusted models, people who had experienced violent victimisation were between 2 to 3 times as likely as their siblings to develop any of the outcomes, ranging from adjusted hazard ratio [aHR] 1.7 (95% CI [1.7; 1.8]) for depression to 3.0 (95% CI [2.9; 3.1]) for drug use disorders. Risks remained elevated 2 years post-victimisation, ranging from aHR 1.4 (95% CI [1.3; 1.5]) for depression to 2.3 (95% CI [2.2; 2.4]) for drug use disorders. Our reliance on secondary care data likely excluded individuals with milder assault-related injuries and less severe psychiatric symptoms, thus suggesting that our estimates may be conservative. Another limitation is the possibility of residual genetic confounding, as full siblings share on average about half of their co-segregating genes. However, the associations remained robust even after adjusting for both measured and unmeasured familial confounders.

CONCLUSIONS

In this longitudinal cross-national cohort study, we observed that those who had experienced violent victimisation were at least twice as likely as their unaffected siblings to develop common psychiatric disorders (i.e., depression, anxiety, personality disorder, and alcohol and drug use disorders), engage in suicidal behaviours, and to die prematurely. Importantly, these risk elevations remained 2 years after the first victimisation event. Improving clinical assessment, management, and aftercare psychosocial support could therefore potentially reduce rates of common psychiatric disorders, suicidality, and premature mortality in individuals experiencing violent victimisation.

Relationships between trauma types and psychotic symptoms: A network analysis of patients with psychotic disorders in a large, multi-country study in East Africa

BACKGROUND

The link between trauma exposure and psychotic disorders is well-established. Further, specific types of trauma may be associated with specific psychotic symptoms. Network analysis is an approach that can advance our understanding of the associations across trauma types and psychotic symptoms.

METHODS

We conducted a network analysis with data from 16,628 adult participants (mean age [standard deviation] = 36.3 years [11.5]; 55.8% males) with psychotic disorders in East Africa recruited between 2018 and 2023. We used the Life Events Checklist and the Mini International Neuropsychiatric Interview to determine whether specific trauma types experienced over the life course and specific psychotic symptoms were connected. We used an Ising model to estimate the network connections and bridge centrality statistics to identify nodes that may influence trauma types and psychotic symptoms.

RESULTS

The trauma type "exposure to a war zone" had the highest bridge strength, betweenness, and closeness. The psychotic symptom "odd or unusual beliefs" had the second highest bridge strength. Exposure to a war zone was directly connected to visual hallucinations, odd or unusual beliefs, passivity phenomena, and disorganized speech. Odd or unusual beliefs were directly connected to transportation accidents, physical assault, war, and witnessing sudden accidental death.

CONCLUSION

Specific trauma types and psychotic symptoms may interact bidirectionally. Screening for psychotic symptoms in patients with war-related trauma and evaluating lifetime trauma in patients with odd or unusual beliefs in clinical care may be considered points of intervention to limit stimulating additional psychotic symptoms and trauma exposure. This work reaffirms the importance of trauma-informed care for patients with psychotic disorders.

Emotional reactions and stigmatization after a parricide in South Tyrol, Italy, among mental health professionals and the general population, including persons with mental disorders, relatives, and persons with no direct or indirect contact

Introduction

This study was conducted on the occasion of the parricide in Bolzano (South Tyrol, Italy) in January 2021. The psychological impact of parricide on the general population and on mental health professionals has scarcely been investigated to the present day. Studies on stigmatization show differences between various groups. The aim was to analyze the emotional reactions to the parricide and the stigmatization of persons with mental disorders in the South Tyrolian population.

Methods

In September 2022, 121 mental health professionals of the Department of Psychiatry in Bolzano were surveyed using an online questionnaire. In addition, from January to March 2023, the general population of South Tyrol was invited to take part in the survey through an online-link and was divided into three groups: 267 persons with mental health problems, 855 relatives and 1,019 persons with no direct or indirect contact to people with mental problems. The validated Reported and Intended Behavior Scale (RIBS) was used together with questions on the emotional reactions to the parricide and the perceived dangerousness of psychiatric patients. Descriptive statistics, one-way Anovas as well as regressions were carried out.

Results and discussion

All groups experienced sadness the most. Relatives experienced more sadness and anger than the other groups. Over 80% of the professionals stated that psychiatric patients were not at greater risk of committing parricide. The population with no contact rated the risk higher than those affected and had the lowest level of openness (RIBS). There were no differences between genders, but there were age differences, with younger people being more stigmatizing. The results suggest that personal contact, appropriate information, and education are associated with less stigmatization.

Internet-based emotion regulation training aimed at reducing violent revictimization and depressive symptoms in victimized depressed patients: Results of a randomized controlled trial

BACKGROUND

Depressed patients who have become victim of violence are prone to revictimization. However, no evidence-based interventions aimed at reducing revictimization in this group exist.

METHODS

This multicenter randomized controlled trial evaluated the effectiveness of an internet-based emotion regulation training (iERT) added to TAU in reducing revictimization, emotion dysregulation, and depressive symptoms in recently victimized, depressed patients compared to TAU alone. Adult outpatients (N = 153) with a depressive disorder who had experienced threat, physical assault, or sexual assault within the previous three years were randomly allocated to TAU+iERT (n = 74) or TAU (n = 79). TAU involved psychotherapy (mainly cognitive behavioral therapy [77.8 %]). iERT comprised six guided online sessions focused on the acquisition of adaptive emotion regulation skills. The primary outcome measure was the number of revictimization incidents at 12 months after baseline, measured with the Safety Monitor. Analyses were performed according to the intention-to-treat principle.

RESULTS

Both groups showed a large decrease in victimization incidents. Mixed-model negative binomial regression analyses showed that TAU+iERT was not effective in reducing revictimization compared to TAU (IRR = 0.97; 95%CI = 0.64,1.46; p = .886). Linear mixed-model analyses demonstrated that TAU+iERT yielded a larger reduction of emotion dysregulation (B = -7.217; p = .046; Cohens d = 0.33), but not depressive symptoms (B = -1.041; p = .607) than TAU.

LIMITATIONS

The study was underpowered to detect small treatment effects. Additionally, uptake of iERT was quite low.

CONCLUSIONS

Although TAU+iERT resulted in a larger decrease of emotion dysregulation than TAU alone, it was not effective in reducing revictimization and depressive symptoms. Patients' revictimization risk substantially decreased during psychotherapy.

The TCO concept in German forensic homicide offenders with schizophrenia spectrum disorders - new findings from a file-based, retrospective cross-sectional study

Introduction

There is evidence that there is a small group of people with schizophrenia spectrum disorders who are more likely to commit homicide than those in the general population. However, there is limited knowledge about the psychopathology that leads to homicide in this group. The aim of this study was to examine two commonly used definitions of the Threat/Control-Override (TCO) concept, which aims to identify a certain risk of serious violence in patients with schizophrenia spectrum disorders.

Methods

This is a sub analysis of a file-based, retrospective and exploratory cross-sectional study. All forensic homicide offenders with schizophrenia spectrum disorders who were detained at the Forensic Hospital Berlin as of 31 December 2014 were examined for the occurrence of TCO according to two commonly used definitions.

Results

Of a total of 419 forensic patients with schizophrenia spectrum disorders, 78 committed homicide (18.6%). The forensic homicide offenders with schizophrenia spectrum disorders were characterised by being male, unemployed, single and having committed (attempted) manslaughter. Irrespective of the definition used, the entire TCO complex was present in less than a third of the sample. In both definitions, Threat symptoms were slightly less frequent than Control-Override symptoms. While Threat symptoms occurred less frequently in Stompe et al.'s definition, Control-Override symptoms were the most common. With regard to Kröber's definition of Threat and Control-Override, the situation is exactly the opposite.

Discussion

Regarding the entire TCO complex, Kröber's definition seems a little more open and Stompe et al.'s more strict (38.5% vs. 35.9%). Since TCO only occurs in about one third of the subjects in both definitions, neither definition appears to be conclusive. A combination with proportions from both definitions could be a contribution to a future definition of TCO. The present study provides scarcely published primary data on psychopathology in homicide offenders with schizophrenia spectrum disorders, especially on the much discussed TCO concept in two definitions. In order to determine the most useful definition of TCO, to avoid false positives and to identify clear psychopathological risk symptoms, larger samples and comparative studies with offenders and non-offenders should be conducted in the future.

Violent Offending in Males With or Without Schizophrenia: A Role for Social Cognition?

BACKGROUND AND HYPOTHESIS

Reduced social cognition has been reported in individuals who have committed interpersonal violence. It is unclear if individuals with schizophrenia and a history of violence have larger impairments than violent individuals without psychosis and non-violent individuals with schizophrenia. We examined social cognition in two groups with violent offenses, comparing their performance to non-violent individuals with schizophrenia and healthy controls.

STUDY DESIGN

Two social cognitive domains were assessed in four groups: men with a schizophrenia spectrum disorder with (SSD-V, n = 27) or without (SSD-NV, n = 42) a history of violence, incarcerated men serving preventive detention sentences (V, n = 22), and healthy male controls (HC, n = 76). Theory of mind (ToM) was measured with the Movie for the Assessment of Social Cognition (MASC), body emotion perception with Emotion in Biological Motion (EmoBio) test.

STUDY RESULTS

Kruskal-Wallis H-tests revealed overall group differences for social cognition. SSD-V had a global and clinically significant social cognitive impairment. V had a specific impairment, for ToM. Binary logistic regressions predicting violence category membership from social cognition and psychosis (SSD status) were conducted. The model with best fit, explaining 18%-25% of the variance, had ToM as the only predictor.

CONCLUSIONS

Social cognitive impairment was present in individuals with a history of violence, with larger and more widespread impairment seen in schizophrenia. ToM predicted violence category membership, psychosis did not. The results suggest a role for social cognition in understanding interpersonal violence.

Does affect mediate the relationship between interpersonal trauma and psychosis? A systematic review and meta-analysis

INTRODUCTION

The relationship between interpersonal trauma and psychosis is well established, and research is now focused on identifying mechanisms that may explain this relationship. Models of trauma and psychosis increasingly emphasize a broad range of affective processes, yet the overall effect of these affective processes is not well understood.

AIM

This review systematically examined the effect of any form of long-term affective dysfunction on the relationship between interpersonal trauma and psychosis. Where possible, it used meta-analytic techniques to quantify the overall magnitude of this effect.

METHOD

Searches were conducted using PsychINFO, MEDLINE and CINAHL databases, and eligible studies were appraised for methodological quality. Narrative synthesis and meta-analytic methods were used to evaluate evidence.

RESULTS

Twenty-nine studies met criteria for inclusion. Five affective mediators were found; depression, anxiety, affective dysregulation, loneliness and attachment. Findings from both the narrative synthesis (n = 29) and meta-analysis (n = 8) indicated that, overall, affect is a small but significant mediator of the relationship between interpersonal trauma and psychosis (pooled Cohen's d = 0.178; pooled 95 % CI: 0.022-0.334).

CONCLUSIONS

Overall, findings support affective pathways to psychosis, though highlight the need for further research on broader affective mediators (loneliness, shame). The small effect size found in the meta-analysis also points to the potential importance of non-affective mediators. Clinically, these findings highlight the value of treatment modalities that attend to multiple mechanisms in the relationship between interpersonal trauma and psychosis. Future research should focus on the interplay and causal sequence between these mechanisms to further understand pathways between interpersonal trauma and psychosis.

Absolute and relative risk of violent victimisation and perpetration following onset of mental illness: a Danish register-based study

Background

Previous research has suggested that people with severe mental illness are at elevated risk of both violence perpetration and violent victimisation, with risk of the latter being perhaps greater than the former. However, few studies have examined risk across both outcomes.

Methods

Using a total population approach, the absolute and relative risks of victimisation and perpetration were estimated for young men and women across the full psychiatric diagnostic spectrum. Information on mental disorder status was extracted from national registers and information on violent victimisation and perpetration outcomes from police records. The follow-up was from age 15 to a maximum of 31 years, with most of the person-time at risk pertaining to cohort members aged in their early twenties. Both absolute risk (at 1 and 5 years from onset of illness) and relative risk were estimated.

Findings

Both types of violent outcome occurred more frequently amongst those with mental illness than the general population. However, whether risk of one was greater than the other depended on a range of factors, including sex and diagnosis. Men with a mental disorder had higher absolute risks of both outcomes than women [victimisation: Cin (5 year) = 7.15 (6.88-7.42) versus Cin (5 year) = 4.79 (4.61-4.99); perpetration: Cin (5 year) = 8.17 (7.90-8.46) versus Cin (5 year) = 1.86 (1.75-1.98)], as was the case with persons in the general population without a recorded mental illness diagnosis. Women with mental illness had higher absolute risk of victimisation than perpetration, which was also true for men and women without mental illness. However, the opposite was true for men with mental illness. Men and women with diagnoses of personality disorders, substance use disorders, and schizophrenia-spectrum disorders were at highest risk of victimisation and perpetration.

Interpretation

Strategies developed to prevent violent victimisation and violence perpetration may need to be tailored for young adults with mental disorders. There may also be a benefit in taking a sex-specific approach to prevention in this group.

Funding

This study was supported by an Australian National Health and Medical Research Council Investigator Grant awarded to the first author.

A Systematic Review of Interpersonal Violence Perpetration and Victimization Risk Examined Within Single Study Cohorts, Including in Relation to Mental Illness

Rates of both violent victimization and violence perpetration are known to be elevated among individuals with mental illness compared with those in the general population, though the relative risk of each outcome is less well established. In this systematic review, PubMed, Embase, Web of Science, PsycINFO, and Criminal Justice Abstracts were searched for articles published any time before October 2021 that reported the prevalence or incidence of both violent victimization and perpetration. We performed two searches to identify studies using samples or cohorts of (1) persons with mental illnesses and (2) persons in the general population. A total of 25 studies (9 examining persons with mental illnesses, 13 examining persons in the general population, and 3 examining both sample/cohort types) were identified and data was extracted to describe the type and size of cohort or sample, definitions and terminology (i.e., mental illness, violence victimization, violence perpetration), data source(s), observation period, prevalence/incidence of victimization, and prevalence/incidence of perpetration. The Joanna Briggs Institute Critical Appraisal Checklist for Studies Reporting Prevalence Data was used to conduct a quality assessment of all included studies. Due to marked study heterogeneity, results were presented using a narrative synthesis approach. Across studies, findings were mixed, and the methodological approaches varied greatly. Broadly, the review provides evidence for (1) higher rates of victimization than perpetration for both individuals with mental illness and those in the general population and (2) higher rates of both victimization and perpetration for those with mental illness compared to those in the general population.

Sexual abuse and psychotic phenomena: a directed acyclic graph analysis of affective symptoms using English national psychiatric survey data

BACKGROUND

Sexual abuse and bullying are associated with poor mental health in adulthood. We previously established a clear relationship between bullying and symptoms of psychosis. Similarly, we would expect sexual abuse to be linked to the emergence of psychotic symptoms, through effects on negative affect.

METHOD

We analysed English data from the Adult Psychiatric Morbidity Surveys, carried out in 2007 (N = 5954) and 2014 (N = 5946), based on representative national samples living in private households. We used probabilistic graphical models represented by directed acyclic graphs (DAGs). We obtained measures of persecutory ideation and auditory hallucinosis from the Psychosis Screening Questionnaire, and identified affective symptoms using the Clinical Interview Schedule. We included cannabis consumption and sex as they may determine the relationship between symptoms. We constrained incoming edges to sexual abuse and bullying to respect temporality.

RESULTS

In the DAG analyses, contrary to our expectations, paranoia appeared early in the cascade of relationships, close to the abuse variables, and generally lying upstream of affective symptoms. Paranoia was consistently directly antecedent to hallucinations, but also indirectly so, via non-psychotic symptoms. Hallucinosis was also the endpoint of pathways involving non-psychotic symptoms.

CONCLUSIONS

Via worry, sexual abuse and bullying appear to drive a range of affective symptoms, and in some people, these may encourage the emergence of hallucinations. The link between adverse experiences and paranoia is much more direct. These findings have implications for managing distressing outcomes. In particular, worry may be a salient target for intervention in psychosis.

Metacognitive training in the acute psychiatric care setting: feasibility, acceptability, and safety

Patients on acute psychiatric wards desire more psychosocial treatment than they receive, according to recent studies, but evidence-based interventions tailored to this setting are currently lacking. Metacognitive Training for psychosis (MCT) is a flexible, easy-to-administer group therapy that has been adapted to meet this demand (MCT-Acute). Thirty-seven patients with severe mental illness took part in MCT-Acute twice a week during their stay on a locked acute ward and were interviewed before, during, and after the intervention period regarding subjective utility, subjective adverse events, and symptom severity; attendance rates and reasons for absence were recorded. In addition, staff rated adverse events, symptom severity, and functioning (German Clinical Trial Register ID: DRKS00020551). Overall, most patients evaluated MCT-Acute positively and reported symptom stabilization. Staff also reported improvement in functioning. No clinician-rated adverse events related to participation in MCT-Acute were reported. Conducting MCT-Acute is feasible and safe and may contribute to meeting patients', practitioners', and researchers' demands for more evidence-based psychotherapeutic interventions for the acute psychiatric care setting.

Clinical Trial Registration

ID: DRKS00020551, https://drks.de/search/de/trial/DRKS00020551.

Making meaning of trauma in psychosis

Background

Finding new meaning and identity in the aftermath of trauma has been identified as a key process of mental health recovery. However, research indicates that this meaning-making process is compromised in people with psychosis. Considering the high prevalence, yet under-treatment of trauma in people with psychosis, it is urgent to gain insight into how their meaning-making process can be supported.

Aim

To gain insight into how people with psychosis make meaning of trauma and identify barriers and facilitators in their meaning-making process.

Methods

Qualitative inquiry of N = 21 interviews transcripts from the Dutch Psychiatry Storybank. We included interviews of people who (a) lived through multiple psychotic episodes, and (b) spontaneously addressed traumatic experiences in a low-structured interview. Storyline analysis was performed to gain insight into the meaning-making of trauma within their self-stories. Psychosocial conceptualizations of narrative identity were used to inform the analysis. A data-validation session with four experts-by-experience was organized to check and improve the quality of our analysis.

Results

We identified four different story types: (1) Psychiatry as the wrong setting to find meaning; (2) The ongoing struggle to get trauma-therapy; (3) Exposure to trauma as a threat to a stable life, and (4) Disclosure as the key to resolving alienation. Each story type comprises a different plot, meaning of trauma withing the self-story, (lack of) integration and barriers and facilitators in the meaning-making process. Overall, barriers in the meaning-making process were mostly situated within mental healthcare and stigma-related. People felt particularly hindered by pessimistic ideas on their capacity to develop self-insight and cope with distress, resulting in limited treatment options. Their process of adaptive meaning-making often started with supportive, non-judgmental relationships with individuals or communities that offered them the safety to disclose trauma and motivated them to engage in a process of self-inquiry and growth.

Conclusion

The outcomes illuminate the social context of the meaning-making challenges that people with psychosis face and illustrate the devastating influence of stigma. Our outcomes offer guidance to remove barriers to adaptive meaning-making in people with psychosis, and can help clinicians to attune to differences in the meaning-making of trauma.

Family caregivers' abusive behaviour and its association with internalized stigma of people living with schizophrenia in China

Family caregiving of people living with schizophrenia (PLS) can be burdensome, and some family caregivers may perpetrate abusive behavior that could be harmful to PLS. This study aims to examine the association of family caregivers' abusive behavior with internalized stigma of PLS and draw attention to this problem. PLS were recruited from four cities across China and completed measures of abusive behavior and internalized stigma. Linear regression analyses were used to determine the association between family caregivers' abusive behavior and internalized stigma of PLS. A total of 693 PLS were include in this study. 22.7% of the participants had experienced one or more of the abusive behaviors perpetrated by family caregivers. The most common type of abusive behavior towards PLS was verbal abuse and 4.2% of the participants reported physical abuse. 44.6 % of participants reported a high level of internalized stigma. PLS who experienced any abusive behavior by family caregivers had significantly higher levels of internalized stigma. Family caregivers' abusive behavior is positively associated with alienation and social withdrawal but not with stereotype endorsement and discrimination of PLS. To end all forms of stigma and discrimination against PLS, more attention needs to be paid to the families of PLS.

The Extent and Nature of Autistic People's Violence Experiences During Adulthood: A Cross-sectional Study of Victimisation

This study investigated the extent and nature of violence experiences reported by autistic adults. Autistic (n = 118) and non-autistic (n = 110) adults completed a questionnaire about their experiences of sexual harassment, stalking and harassment, sexual violence and physical violence since the age of 15. Autistic adults reported higher rates of all violence types, multiple forms of violence and repeated instances of the same type of violence. Typical gender differences in the patterns of violence (more physical violence reported by men and more sexual violence reported by women) were apparent in the non-autistic but not the autistic group. Findings add to the limited research in this area and highlight the need to identify risk and protective factors. Policy and practice implications are also discussed.

[Prevalence of adverse and victimization experiences in adult people with severe mental illness in Barcelona]

OBJECTIVE

To describe the extension of the adverse experiences, including victimization, lived in childhood and adulthood in a sample of people with severe mental illness residing in Barcelona, Spain.

METHOD

Descriptive, quantitative and cross-sectional study. Adverse and victimization experiences were assessed using 26 items from the Adverse Childhood Experiences Questionnaire (ACE-IQ). Items were included obtain information regarding victimization during adulthood. Seventy-four people with severe mental illness were interviewed (median age: 42.03 years; standard deviation: 9.60).

RESULTS

All participants reported at least two victimization experiences throughout their lifetime. The most frequent experiences were conventional crimes (87.8%) and victimization by caregivers (86.5%). Before age 18, half of the participants reported having experienced physical violence by their caregivers (52.7%) and almost one out of three reported to have been victim of sexual abuse (32.4%). Women were almost 13 times more likely to experience sexual victimization than men throughout their lifetime (odds ratio: 12.75; 95% confidence interval: 4.19-38.71).

CONCLUSIONS

Victimization experienced by people with severe mental illness is a widespread problem that has received little attention. The results of this study are consistent with those obtained in previous investigations and underscore the need to translate this knowledge into medical practice into medical practice, considering them in order to develop treatments with a comprehensive approach to mental health.

Aggressive behaviour in antipsychotic-naive first-episode schizophrenia patients, their unaffected siblings and healthy controls

AIM

While patients with schizophrenia are more likely to be victims rather than perpetrators of aggressive behaviour, prior research has shown increased rates of aggressive behaviours in these patients that appear very early in the course of illness. We aimed to assess aggression in antipsychotic-naive first-episode schizophrenia patients, their healthy siblings, and controls; and to investigate correlates of aggression in the patients group.

METHODS

Patients (N = 55), siblings (N = 55) and healthy controls (N = 71) were evaluated on Buss and Perry Aggression Questionnaire (AQ), Life History of Aggression (LHA), Barratt Impulsiveness Scale, and Levenson Self-Report Psychopathy Scale. Age, gender and substance use were regarded as covariates, and differences between the three groups were evaluated using analysis of covariance. Hierarchical regression was performed to determine which variables were associated with aggression level in the patients group.

RESULTS

The Tukey multiple comparison test showed that both patients (p < .001) and siblings (p = .023) scored higher on the LHA Aggression than controls. Siblings scored higher than controls (p = .010) for the Anger subscale of the AQ. Patients scored significantly higher than controls in the three impulsiveness dimensions; whereas siblings scored higher than controls in the motor (p = .023) and non-planning (p = .004) dimensions. Multivariate analyses showed that, after controlling for confounders, only attentional impulsiveness (β = .446, p = .0244) and psychopathy traits (β = .359, p = .010) helped predict AQ total scores among patients.

CONCLUSION

Aggression and some of its risk factors including impulsiveness are likely to be trait variables that might provide important vulnerability markers for people at heightened risk of developing psychosis.

The weaponization of medicine: Early psychosis in the Black community and the need for racially informed mental healthcare

There is a notable disparity between the observed prevalence of schizophrenia-spectrum disorders in racialized persons in the United States and Canada and White individuals in these same countries, with Black people being diagnosed at higher rates than other groups. The consequences thereof bring a progression of lifelong punitive societal implications, including reduced opportunities, substandard care, increased contact with the legal system, and criminalization. Other psychological conditions do not show such a wide racial gap as a schizophrenia-spectrum disorder diagnosis. New data show that the differences are not likely to be genetic, but rather societal in origin. Using real-life examples, we discuss how overdiagnoses are largely rooted in the racial biases of clinicians and compounded by higher rates of traumatizing stressors among Black people due to racism. The forgotten history of psychosis in psychology is highlighted to help explain disparities in light of the relevant historical context. We demonstrate how misunderstanding race confounds attempts to diagnose and treat schizophrenia-spectrum disorders in Black individuals. A lack of culturally informed clinicians exacerbates problems, and implicit biases prevent Black patients from receiving proper treatment from mainly White mental healthcare professionals, which can be observed as a lack of empathy. Finally, we consider the role of law enforcement as stereotypes combined with psychotic symptoms may put these patients in danger of police violence and premature mortality. Improving treatment outcomes requires an understanding of the role of psychology in perpetuating racism in healthcare and pathological stereotypes. Increased awareness and training can improve the plight of Black people with severe mental health disorders. Essential steps necessary at multiple levels to address these issues are discussed.

Erroneous Thought in Inpatients with Major Depressive Disorder: The Role of Psychological Trauma During Childhood and Adulthood

BACKGROUND

The pathogenic role of trauma in psychotic-like experiences has yet to be clarified. The aim of this study was to investigate the role of childhood and adulthood trauma on erroneous thoughts among patients with major depressive disorder.

MATERIALS AND METHODS

Inpatients with major depressive disorder (MDD) and healthy controls (HCs) were enrolled, and paper-and-pencil questionnaires were applied. Clinical rating and self-reported scales were used to measure levels of depression, dissociation, psychological trauma, parental maltreatment, and erroneous thoughts. Pearson's correlation analysis was conducted to explore potentially significant associations between erroneous thoughts and other independent variables, and standardized regression coefficients of hierarchical regression analysis were used to predict the significant relationships between erroneous thoughts and adulthood or childhood trauma.

RESULTS

A total of 99 participants were included into the analysis, of whom 59 were patients with MDD and 40 were HCs. After treatment, the patients with MDD showed significantly higher levels of depression, childhood maltreatment, interpersonal trauma and erroneous thoughts than the HCs. After estimating and verifying correlations with hierarchical regression among the patients with MDD, a link between adulthood betrayal trauma and higher level of conviction along with the number of erroneous thoughts was found. However, no significant association was identified between childhood trauma and erroneous thought. The concurrent level of depression significantly predicted a higher level of being preoccupied, along with the number of erroneous thoughts.

CONCLUSION

The current study fills a gap in the literature by showing a link between adulthood trauma and erroneous thoughts in non-psychotic patients. Further studies with well-controlled comparisons and prospective cohort with longer follow-up are warranted to extend the applicability and generalizability of the current study.

BEATVIC, a body-oriented resilience therapy for individuals with psychosis: Short term results of a multi-center RCT

BACKGROUND

Individuals with a psychotic disorder are at an increased risk of victimization, but evidenced-based interventions are lacking.

AIMS

A body-oriented resilience therapy ('BEATVIC') aimed at preventing victimization was developed and its effectiveness was assessed in a multicenter randomized controlled trial.

METHODS

105 people with a psychotic disorder were recruited from six mental health centers. Participants were randomly allocated to 20 BEATVIC group sessions (n = 53) or befriending group sessions (n = 52). Short term effects on risk factors for victimization (e.g. social cognitive deficits, inadequate interpersonal behavior, low self-esteem, internalized stigma, aggression regulation problems), physical fitness and secondary outcomes were expected. At six-month follow-up, the effect on victimization (either a 50% reduction or an absence of victimization incidents) was examined.

RESULTS

Intervention-dropout was 28.30% for BEATVIC and 39.62% for befriending. In both conditions the majority of participants (60.5% BEATVIC vs 62.9% befriending) showed a reduction or absence of victimization incidents at six months follow-up, which was not significantly different according to condition. Multilevel analyses revealed no main effect of time and no significant time x group interaction on other outcome measures. Per protocol analyses (participants attending ≥ 75% of the sessions) did not change these results.

CONCLUSIONS

Although a reduction or absence of victimization was found at short term follow-up for the majority of participants, BEATVIC was not more effective than the active control condition. No short-term additional effects on risk factors of victimization were found. Analysis of the data at 2-year follow-up is warranted to investigate possible effects in the long-term.

TRIAL REGISTRATION NUMBER

Current Controlled Trials: ISRCTN21423535.

The relationship between appraisals of auditory verbal hallucinations and real-time affect and social functioning

In addition to being a hallmark symptom of schizophrenia-spectrum disorders, auditory verbal hallucinations (AVH) are present in a range of psychiatric disorders as well as among individuals who are otherwise healthy. People who experience AVH are heterogeneous, and research has aimed to better understand what characteristics distinguish, among those who experience AVH, those who experience significant disruption and distress from those who do not. The cognitive model of AVH suggests that appraisals of voices determine the extent to which voices cause distress and social dysfunction. Previous work has relied largely on comparisons of "clinical" and "non-clinical" voice hearers, and few studies have been able to provide insight into the moment-to-moment relationships between appraisals and outcomes. The current study examines longitudinal data provided through ecological momentary assessment and passive sensors of 465 individuals who experience cross-diagnostic AVH. Results demonstrated associations of AVH appraisals to negative affect and social functioning. Above and beyond within-individual averages, when a participant reported increased appraisals of their voices as powerful and difficult to control, they were more likely to feel increased negative affect and reduced feelings of safety. AVH power appraisals were also associated with next-day number and duration of phone calls placed, and AVH controllability appraisals were associated with increased time near speech and reduced next-day time away from primary location. These results suggest that appraisals are state-like characteristics linked with day-to-day and moment-to-moment changes in impactful affective and behavioral outcomes; intervention approaches should aim to address these domains in real-time.

Substance Use and Violent Victimization: Evidence from a Cohort of >82,000 Patients Treated for Alcohol and Drug Use Disorder in Denmark

Although the association between substance use and violence has been well established, knowledge on predictors for violent victimization of individuals treated for alcohol use disorder (AUD) or drug use disorder (DUD) is lacking. Using Goldstein's tripartite conceptual framework, this study examines the relationship between substance use and violent victimization. Data were derived from national registers on persons aged between 15 and 75 years, living in Denmark, and admitted for AUD or DUD treatment during 2006-2016 (n = 82,767). Rates of new incidence of violent victimization were estimated per 10,000 person years for the patient cohort, and for an age- and gender-matched control group of 492,397 people with no history of treatment for drug and alcohol problems. The incidence of victimization for the AUD/DUD sample was 145.6 per 10,000 person years and 5.4 per 10,000 person years for the comparison cohort. Results of multivariate Cox regression on specific types of substance use supported Goldstein's psychopharmacological and economic compulsive models of victimization, but not the systemic model. Gender-stratified results showed that the use of cannabis and methadone was associated with victimization in women treated for AUD and DUD. Patients with a non-Western background were more likely to experience victimization than Danish patients. The study highlights the strong association between substance use disorder and victimization, and the important role that service providers play in addressing the high levels of victimization experienced by patients with AUD or DUD.

One-year mortality of emergency department patients with substance-induced psychosis

Objectives

Psychosis is a well established complication of non-prescription drug use. We sought to measure the 1-year mortality of emergency department patients with substance-induced psychosis (SIP).

Methods

This study was a multi-centre, retrospective electronic medical records review of patients presenting to the ED with substance-induced psychosis (SIP). We interrogated the hospital ED database from Jan 1, 2018 and Jan 1, 2019 to identify consecutive patients. All patients were followed for one year from index visit, and classified as alive/dead at that time. Patients were included in the study if they met the following criteria: 1) ED discharge diagnosis of psychosis NOS and a positive urine drugs of abuse screen (UDAS) or the patient verbally endorsed drug use, or 2) Mental disorder due to drug use and “disorganized thought”, “bizarre behavior” or “delusional behavior” documented in the chart and one or more of the following criteria: a) arrival with police, b) mental health certification, c) physical restraints, d) chemical restraints. We excluded patients who were not British Columbia residents, since we were unable to ascertain if they were alive or dead at 1 year from their index ED visit. Primary statistical analysis was logistic regression for risk of death in 1 year, based on plausible risk factors, selected a priori.

Results

We identified 813 presentations for SIP (620 unique patients). The median age of the entire cohort was 35 years (IQR 28–44), and 69.5% (n = 565) were male. Thirty five patients (4.3%; 95% CI 3.2–5.9) had died one year after their initial presentation to the ED for SIP. Separate multivariable logistic regression analyses, controlling for age, demonstrated schizophrenia (OR 4.2, 95% CI 1.8–11.1) significantly associated with increased 1-year mortality.

Conclusions

In our study of patients presenting to the ED with SIP, the 1-year mortality was 4.3%. Controlling for age, schizophrenia was a notable risk factor for increased 1-year mortality.

Violent victimization and revictimization in patients with depressive disorders: context characteristics, disclosure rates, and gender differences

BACKGROUND

Depressed patients are prone to violent victimization, and patients who were victimized once are at increased risk to fall victim to violence again. However, knowledge on the context of victimization in depressed patients is lacking, and research identifying targets for prevention is urgently needed.

METHODS

This cross-sectional study explored context characteristics, disclosure rates and gender differences regarding violent victimization in 153 recently victimized depressed patients. Additionally, 12-month prevalence rates of repeat threat, physical assault, and sexual assault were examined, and gender differences were investigated using t-tests, Chi-square tests, and Fisher's exact tests. Furthermore, logistic regression analyses were used to identify factors associated with repeat victimization.

RESULTS

Overall, depressed men were most often victimized by a stranger in public, and women by their partner or ex-partner at home. Regarding sexual assault, no gender differences could be examined. Patients were sexually assaulted most often by an acquaintance (50.0%) or stranger (27.8%). In all patients, the most recent incidents of threat (67.6%) and physical assault (80.0%) were often preceded by a conflict, and only a minority had been intoxicated prior to the assault. Notably, less than half of patients had disclosed their recent experience of threat (40.6%) and physical assault (47.1%) to their mental health caregiver. For sexual assault, this was only 20%. Less than one third of patients had reported their recent experience of threat (27.9%), physical assault (30.0%) and sexual assault (11.1%) to the police. 48.4% of patients had been victimized repeatedly in the past year, with no gender differences found. Only depressive symptoms and unemployment were univariately associated with repeat victimization, but not in the multiple model.

CONCLUSIONS

The high prevalence of repeat victimization in depressed patients and their low disclosure rates stress the need to implement routine enquiry of victimization in mental health care, and to develop preventive interventions accounting for specific needs of men and women.

Distress, support and psychological resilience of psychiatric nurses as second victims after violence: A cross-sectional study

AIM

The aim is to explore the impact of violence and psychological resilience on psychiatric nurses as second victims.

BACKGROUND

Workplace violence is a public health concern, seriously influencing medical staff's physical and mental health. However, few pieces of research have concentrated on psychiatric nurses as second victims.

METHOD

The socio-demographic data, violence-related data, psychological resilience scale, the Chinese version of the Second Victim Experience and Support Tool were applied to conduct a cross-sectional survey on nurses from psychiatric hospitals. The multiple linear regression model identified significant variables associated with violence-related injury and resilience.

RESULTS

A total of 683 nurses completed the survey, of whom 88.3% were women. The average scores of the second victims' experience and support, support and distress were 3.45 ± 0.43, 3.71 ± 0.57 and 3.19 ± 0.67, respectively. Physical violence, psychological violence, psychological influence and nursing work environment were positively correlated with the experience and support of the second victims, and innocuous violence was a negative factor, which explains 20.6% of the variation. Moreover, physical injury, nursing work environment, resilience restructuring, physical violence, psychological violence, psychological impact and disagreement about the existence of violence explained 14.8% of the distress. The innocuous violence, psychological violence and nursing work environment explained 46.2% of the support.

CONCLUSIONS

Our findings suggest that nurses who are second victims after the violence mainly suffer from severe psychological distress and receive the least support for the same.

IMPLICATION FOR NURSING MANAGEMENT

The study provides clues to help nursing managers' emphasis on the distress and support of second victims and provides targeted intervention based on the relevant factors and these results. The article is a cross-sectional study of psychiatric nurses, which has been approved by the ethics committee of the hospital before the survey. All the nurses who participated in the survey have been informed and agreed.

A narrative review of psychological theories of post-traumatic stress disorder, voice hearing, and other psychotic symptoms

BACKGROUND

Most voice hearers report childhood trauma. Many voice hearers report comorbid post-traumatic stress symptoms and that the content of their voices (auditory verbal hallucinations) is directly (voices repeat phrases spoken by perpetrators) or indirectly (voice content and trauma is thematically similar) related to their trauma. The factors that maintain trauma-related voices are unknown, and there is limited research in this area. This study aimed to identify potential maintaining factors of trauma-related voices by reviewing models of post-traumatic stress disorder (PTSD) and positive symptoms of psychosis.

METHOD

Models of PTSD and positive symptoms were reviewed to identify potential factors that are unique and common to both sets of symptoms.

RESULTS

We reviewed 10 models of PTSD, 4 models of positive symptoms, and 2 trauma-informed models of voice hearing. One model provided a theoretical explanation of different types of trauma-related voices. Twenty-one factors were extracted from 16 theoretical models. No existing model incorporated all these factors.

DISCUSSION

Existing PTSD and positive symptom models present a range of common and unique factors. There may be value in extending existing integrative models to include a broader range of potential factors that could explain different pathways to, and expressions of, trauma-related voices. A future research agenda is presented to investigate how such an extension could lead to more complete individualized case formulations and targeted treatments.

Places of safety? Fear and violence in acute mental health facilities: A large qualitative study of staff and service user perspectives

AIM

To understand violence on acute mental health units according to staff and service user perspectives and experiences.

BACKGROUND

The collateral damage of violence in acute inpatient mental health settings is wide-ranging, impacting on the health and wellbeing of staff and service users, and detrimental to public perceptions of people who are mentally unwell. Despite international research on the topic, few studies have examined psychiatric unit violence from both staff and service user perspectives.

METHODS

We conducted in-depth interviews with 85 people (42 staff, 43 service users) in four adult acute mental health inpatient units in New Zealand. We undertook a thematic analysis of perspectives on the contributing factors and consequences of violence on the unit.

RESULTS

Both staff and service users indicated violence was a frequent problem in acute inpatient units. Four themes regarding the causes of violence emerged: individual service user factors, the built environment, organisational factors, and the overall social milieu of the unit. Staff often highlighted complexities of the system as causal factors. These included the difficulties of managing diverse service user illnesses within an inadequate and unsafe built environment whilst having to contend with staffing issues and idiosyncrasies relating to rule enforcement. In contrast, service users talked of their needs for care and autonomy not being met in an atmosphere of paternalism, boredom due to restrictions and lack of meaningful activities, enforced medication, and physical confinement as precipitants to violence. Two broader themes also emerged, both relating to empathy. Both staff and service users exhibited 'othering' (characterised by a profound lack of empathy) in relation to acutely unwell individuals. Explanations for violent behaviour on the unit differed between groups, with service users being more likely to attribute unwanted behaviour to contextual factors and staff more likely to 'blame' mental illness. The consequences of violence included stress, physical injury, and a culture of fear and stigma.

CONCLUSION

Violence in acute inpatient mental health units in New Zealand is a significant, complex, and unresolved problem negatively impacting the therapeutic mission of these settings. Further in-depth qualitative investigations are urgently required into what is experienced as violence by service users, their view of how violence occurs, the role of fear and power relations, and the contributions of the built and organisational environment to all forms of violence to all unit users. A core function of the acute mental health unit is to offer a therapeutic environment for individuals at their most vulnerable. For this to happen, the unit must be a rewarding place to work, and a safe place to be.

Experiencing discrimination mediates the relationship between victimization and social withdrawal in patients suffering from a severe mental illness: A cross-sectional study

Psychiatric patients are often victims of crime and discrimination and are often socially withdrawn. This has negative consequences for their health and recovery. We examined whether such discrimination mediates the association between victimization and social withdrawal, and whether these associations differ between men and women. We also determined the prevalence of social withdrawal and the discrimination experienced by patients suffering from a severe mental illness. This study is embedded in the Victimization in Psychiatric Patients study. Information on discrimination, social withdrawal and victimization was obtained using structured self-report questionnaires (N = 949). We reported the 12-month prevalence of these phenomena and used path analysis to estimate the direct path between personal and property victimization and social withdrawal, and the indirect path through the discrimination experienced. The impact of gender was assessed by testing interaction terms. Social withdrawal was reported by 20.6% (95%CI 18.1-23.2) of participants, and being discriminated against in the past 12 months by 75.3% (95%CI: 72.6-78.0%). While crime victimization had no direct effects on social withdrawal, personal crime victimization (B = 0.47; 95%CI 0.25-0.72; p < 0.001) and property crime victimization (B = 0.65; 95%CI 0.42-0.93; p < 0.001) had significant indirect effects on social withdrawal, which were mediated by the discrimination experienced. In men we found a direct negative effect of property crime on social withdrawal (B = -0.68; 95%CI: -1.21to -0.11, p = 0.014). We conclude that personal and property victimization, for both men and women, was associated with higher levels of social withdrawal, and this was fully mediated by the discrimination experienced.

Trauma and psychosis: a qualitative study exploring the perspectives of people with psychosis on the influence of traumatic experiences on psychotic symptoms and quality of life

BACKGROUND

Despite experiencing high rates of trauma and trauma-related conditions, people with psychosis are seldomly asked about possible traumatic events. While there are some barriers to discussing trauma in clinical services, research has shown that disclosure is not only possible but also beneficial to both psychotic and traumatic symptoms. The current study is the first to evaluate service users' perception of the influence of trauma on the development and maintenance of their psychotic symptoms, as well as their views on how their life and mental health have been affected by traumatic events and their disclosure (or lack of).

METHODS

Eleven participants with experiences of psychosis and trauma took part in semi-structured interviews.

RESULTS

Consistently with previous literature, our participants reported high rates of interpersonal trauma, but had rarely had the opportunity to discuss any of these events. Using thematic analysis, we identified three major themes that have important implications for healthcare: factors that facilitate or hinder talking about trauma; consequences of talking or not; and relationship between trauma and psychosis. Participants generally benefited from talking about trauma and concerningly often associated the prolonged lack of opportunities to discuss traumatic events with negative feelings towards the self and with a deterioration of their mental health. Participants also recognised direct links between past traumas and the content and characteristics of their psychotic experiences.

CONCLUSIONS

Our findings highlight the importance, as perceived by service users, of discussing trauma and looking at psychosis through a "trauma lens". These results stress the need to systematically assess trauma history and traumatic symptoms in psychosis and might potentially help to overcome clinicians' worries about discussing trauma with service users. Our findings underscore the need to change current practice and implement trauma-informed approaches to understand clients' difficulties and provide support.

Suicide due to fear of COVID-19, in the last month of pregnancy, leads to neonatal seizure: A case report

Introduction

and importance: Limited data are available about various effects of COVID-19 on pregnancy. On the other hand, the COVID-19 pandemic could exacerbate anxiety or schizophrenia symptoms.

Case presentation

The patient is a 5-day-old newborn, whom his mother suffers from schizophrenia, depression and anxiety disorders. The young pregnant mother gets delusions of being infected with Covid-19, thus attempts suicide with Sertraline, Clonazepam, Quetiapine and Rispeirdone, although she was in the last week of pregnancy. The newborn baby referred to our neonatal ward with seizure and apnea. Phenytoin and caffeine were administered leading to some degree of symptom relief, but due to the dermatologic reactions of phenytoin, they were replaced with levetiracetam.

Clinical discussion

The Covid-19 may increase levels of anxiety and depression or exacerbation of schizophrenia symptoms, especially in pregnant women suffering from mental disorders. In addition, there are evidence supporting the occurrence of neonatal malformations as a result of exposure to antipsychotic drugs during the first trimester of pregnancy.

Conclusion

Investigating the role of antidepressant and antipsychotic drugs in the perinatal period, especially near delivery has received less attention so far; thus further studies are required to determine the safety of these drugs.

•

The COVID-19 pandemic could exacerbate anxiety or schizophrenia symptoms.

•

The pregnancy may be associated with a fear of COVID-19.

•

Antipsychotic drugs may cause neonatal malformations.

Gender differences in characteristics of violent and sexual victimization in patients with psychosis: a cross-sectional study

INTRODUCTION

Various studies have demonstrated that individuals with a psychotic disorder are at an increased risk of becoming a victim of crime. Little is known about gender differences in victimization types and in specific characteristics of victimization (e.g., perpetrator, location or disclosure). Knowledge on characteristics of victimization would provide clinicians with more insight which may be especially useful for tailoring interventions. The aim of this study is to examine gender differences in characteristics of violent and sexual victimization in patients with a psychotic disorder.

METHODS

Information on violent (threats, physical abuse) and sexual victimization (harassment, assault) was assessed in 482 individuals with a psychotic disorder who received mental health care. Patients were recruited through a routine outcome monitoring study and a clinical trial.

RESULTS

Men reported more threats with violence (20.7% vs. 10.5%, x² = 7.68, p = 0.01), whereas women reported more sexual assault (13.3% vs. 3.6%, x² = 15.43, p < 0.001). For violent victimization, women were more likely than men to be victimized by a partner, friend or family member (52.9% vs. 30.6%) as opposed to a stranger (11.8% vs. 40.3%; O.R. = 52.49) and to be victimized at home (60.0% vs. 29.3%) as opposed to on the street or elsewhere (40.0% vs. 70.3%; O.R. = 0.06). For sexual victimization, there was no difference in location and perpetrator between men and women. For sexual victimization and physical violence, no differences in disclosure were found, but women were more likely not to disclose threats with violence or to disclose threats to a professional or police (52.9% vs. 45.2%; O.R. = 30.33). All analyses were controlled for age, diagnosis and employment.

DISCUSSION

Gender patterns of victimization types and characteristics are similar for individuals with a psychotic disorder in comparison to the general population. Men were at higher risk of violent victimization, whereas women were at higher risk for sexual victimization. Men were more likely to become victimized in the streets or elsewhere by a stranger, whereas women seemed to be more often victimized at home by a partner, friend or a family member. Future studies may tailor interventions preventing victimization in psychosis according to gender.

Understanding the Correlates of Firearm Violence Involvement Among Young Adults Experiencing Homelessness: A 7-City Study

INTRODUCTION

Young adults experiencing homelessness are vulnerable to firearm violence. This study aims to explore the correlates of firearm violence involvement among this vulnerable population, which may inform firearm violence reduction intervention development.

METHODS

Between 2016 and 2017, young adults experiencing homelessness aged 18-26 years (N=1,426) were recruited in 7 U.S. cities. Respondents completed a self-administered computer-assisted anonymous survey regarding their homeless experiences and violence involvement. Separate multivariate logistic regression models were conducted in 2020 to explore the correlates of direct firearm violence victimization, witness of firearm violence, and firearm violence perpetration.

RESULTS

A high proportion of young adults experiencing homelessness were involved in firearm violence (witnessing firearm violence: 40%; direct firearm violence victimization: 28%; perpetration: 18%). Stressful experiences, such as childhood trauma and street victimization, were associated with greater odds of firearm violence involvement. Black (OR=2.4, p<0.001) and Latinx (OR=2.0, p<0.05) young adults had greater odds of experiencing direct firearm violence victimization than White young adults. Black (OR=2.0, p<0.01) and Latinx (OR=2.4, p<0.001) young adults were also at greater risk of witnessing firearm violence. Young adults with mental illness had greater odds of being directly victimized by firearm violence (OR=1.7, p<0.01).

CONCLUSIONS

Given the inter-related nature of firearm violence involvement and given that risk factors for violence are often embedded in social and structural contexts, multipronged community-based approaches to prevent firearm violence among young adults experiencing homelessness are necessary. Targeted efforts may be indicated to attenuate the risk and promote resilience among subgroups of young adults experiencing homelessness who are disproportionately affected by firearm violence.

Serious physical assault and subsequent risk for rehospitalization in individuals with severe mental illness: a nationwide, register-based retrospective cohort study

BACKGROUND

Victimization is associated with worse social and clinical outcomes of individuals with severe mental illness (SMI). A relapse of SMI may be one of the clinical consequences of assaultive trauma. As far as we know, there is no published study that analyzes nationwide health registers to assess the risk of SMI rehospitalization following assault.

AIM

We aimed to assess whether exposure to assault is associated with an increased risk of psychiatric hospitalization in those with SMI.

METHODS

We utilized data from the Czech nationwide registers of all-cause hospitalizations and all-cause deaths. We defined exposed individuals as those discharged from a hospitalization for SMI between 2002 and 2007, and hospitalized for serious injuries sustained in an assault in the subsequent 7 years. For each assaulted individual, we randomly selected five counterparts, matched on SMI diagnosis, age and sex, who were not assaulted in the examined time period. We used mixed effect logistic regression to assess the effect of assault on the risk of SMI rehospitalization within the following 6 months. We fitted unadjusted models and models adjusted for the number of previous SMI hospitalizations and drug use disorders.

RESULTS

The sample consisted of 248 exposed and 1 240 unexposed individuals. In the unadjusted model, assaulted individuals were almost four times more likely to be rehospitalized than their non-assaulted counterparts (odds ratio (OR) = 3.96; 95% CI 2.75; 5.71). After adjusting for all covariates, the OR remained threefold higher (OR = 3.07; 95% CI 2.10; 4.49).

CONCLUSION

People with a history of SMI hospitalization were approximately three times more likely to be rehospitalized for SMI within 6 months after an assault than their non-assaulted SMI counterparts. Soon after a person with SMI is physically assaulted, there should be a psychiatric evaluation and a close follow-up.

Childhood trauma, social cognition and schizophrenia: Specific association between physical neglect and cognitive theory of mind in homicide offenders

Schizophrenia is associated with a small, but increased risk of violent behavior, including homicide. Violent individuals with schizophrenia have elevated rates of childhood trauma and substantial social cognitive impairments. The aim of this study was to examine if childhood trauma is related to social cognition in homicide offenders with schizophrenia. We recruited 26 individuals with schizophrenia sentenced to compulsory mental care for homicide/attempted homicide and 28 non-violent schizophrenia controls. They filled out the Childhood Trauma Questionnaire (CTQ), providing scores for physical abuse, sexual abuse, emotional abuse, physical neglect and emotional neglect. Social cognition was assessed with two measures of emotion processing (Emotion in Biological Motion, Pictures of Facial Affect) and two theory of mind (ToM) tests (Hinting Task, Movie for the Assessment of Social Cognition: MASC). Spearman's rho correlation coefficients were computed, and significant results followed up with partial correlation analyses controlling for IQ. Three associations were statistically significant, all in the homicide group; between CTQ physical neglect and cognitive ToM assessed with Hinting Task and with MASC, and between CTQ emotional neglect and Hinting Task. Only the first remained significant after controlling for IQ, indicating a specific association between physical neglect and cognitive ToM in homicide offenders with schizophrenia.

Victimisation of individuals with serious mental illness living in sheltered housing: differential impact of risk factors related to clinical and demographic characteristics

BACKGROUND

Sheltered housing is associated with quality-of-life improvements for individuals with serious mental illness (SMI). However, there are equivocal findings around safety outcomes related to this type of living condition.

AIMS

We aimed to investigate raw differences in prevalence and incidence of crime victimisation in sheltered housing compared with living alone or with family; and to identify groups at high risk for victimisation, using demographic and clinical factors. We do so by reporting estimated victimisation incidents for each risk group.

METHOD

A large, community-based, cross-sectional survey of 956 people with SMI completed the Dutch Crime and Victimisation Survey. Data was collected on victimisation prevalence and number of incidents in the past year.

RESULTS

Victimisation prevalence was highest among residents in sheltered housing (50.8%) compared with persons living alone (43%) or with family (37.8%). We found that sheltered housing was associated with increased raw victimisation incidence (incidence rate ratio: 2.80, 95% CI 2.36-3.34 compared with living with family; 1.87, 95% CI 1.59-2.20 compared with living alone). Incidence was especially high for some high-risk groups, including men, people with comorbid post-traumatic stress disorder and those with high levels of education. However, women reported less victimisation in sheltered housing than living alone or with family, if they also reported drug or alcohol use.

CONCLUSIONS

The high prevalence and incidence of victimisation among residents in sheltered housing highlights the need for more awareness and surveillance of victimisation in this population group, to better facilitate a recovery-enabling environment for residents with SMI.

The association of cannabis use with quality of life and psychosocial functioning in psychosis

BACKGROUND

Cannabis use is highly prevalent among people with a psychotic disorder. They often report sociality, coping with unpleasant affect and having positive experiences as important reasons for cannabis use, suggesting that cannabis improves their quality of life (QoL) and psychosocial functioning. However, based on previous studies we hypothesize that cannabis use is negatively associated with long-term subjective QoL and psychosocial functioning in people with a psychotic disorder.

METHODS

We included 2994 people with a psychotic disorder (36.4% female), mean age 44.4 (SD 11.9), mean illness duration 17.2 years (SD 11.1), who participated in two yearly routine outcome assessments between 2014 and 2018 (interval 9-15 months) from the naturalistic PHAMOUS cohort study. Linear regression analyses were used to examine whether first assessment cannabis use was associated with QoL (ManSA) and psychosocial functioning (HoNOS). Changes in outcomes between assessments were analyzed with AN(C)OVA, to examine differences between continuers (n = 255), discontinuers (n = 85), starters (n = 83) and non-users (n = 2571).

RESULTS

At first assessment, 11.4% was using cannabis. They had lower QoL (B = -2.93, p < 0.001) and worse psychosocial functioning (B = 1.03, p = 0.002) than non-users. After one year, changes in QoL and psychosocial functioning were not significantly different between continuers, starters, discontinuers and non-users.

CONCLUSIONS

Cannabis users were less satisfied with their family relations and financial situation and showed more aggressive and disruptive behavior and self-harm than non-users. These differences are likely the result of patients having used cannabis for many years. Starting or discontinuing cannabis did not lead to changes in QoL and psychosocial functioning within one year.

Child Sexual Abuse as a Unique Risk Factor for the Development of Psychopathology: The Compounded Convergence of Mechanisms

Meta-analytic, population cohort, prospective, and clinical studies provide systematic evidence that child sexual abuse accounts for unique variation in several deleterious outcomes. There is strong evidence for psychiatric disorders, including posttraumatic stress disorder and mood, anxiety, and substance use disorders, and mixed evidence for personality disorders. Evaluation of sex-specific outcomes shows strong evidence for teenage childbearing, sexual revictimization, and sexual dysfunction and mixed evidence for heightened sexual behaviors and sexual offending. This review further demonstrates not only that survivors suffer the noxious impact of traumatic sexualization but that additional transdiagnostic mechanisms, including the biological embedding of stress, emotion dysregulation, avoidance, and insecure attachment, converge to compound risk for deleterious outcomes. A road map to enhance the rigor of future research is outlined, and specific recommendations for evidence-based policy making to boost prevention efforts and increase access to treatment are discussed.

Non-pharmacological strategies for self-directed and interpersonal violence in people with severe mental illness: a rapid overview of systematic reviews

INTRODUCTION

Self-directed and interpersonal violence among people with severe mental illness has become a health priority. Though non-pharmacological interventions have been investigated, to our knowledge, no summary of all systematic reviews on this topic has been reported. We will conduct a rapid overview of reviews to synthesise evidence available by identifying systematic reviews on non-pharmacological interventions for self-directed or interpersonal violence in people with severe mental illness.

METHODS AND ANALYSIS

This is a protocol for a rapid overview of reviews. The overview will include any systematic reviews (with or without meta-analyses) of randomised controlled trials (RCTs) or cluster RCTs that examine the effect of non-pharmacological interventions on self-directed or interpersonal violence in people with severe mental illness. This protocol applies the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) Protocols, the criteria for conducting overviews of reviews in the Cochrane Handbook of Systematic Reviews of Interventions and the criteria for the Cochrane Rapid Reviews. To identify studies, a search will be performed in the following databases: PubMed, EMBASE, PsycINFO, CINAHL, LILACS, SciELO, Web of Science, Scopus, ProQuest, the Cochrane Database of Systematic Reviews through the Cochrane Library and the Epistemonikos database of systematic reviews. The searches date from inception to September 2020. The study selection process will be described using a PRISMA flow diagram, we will assess the quality of evidence in systematic reviews included and the quality of the systematic reviews themselves and the main results will be summarised in categories to provide a map of the evidence available.

ETHICS AND DISSEMINATION

No patients or other participants will be involved in this study. The results will be presented at mental health conferences and for publication in a peer-reviewed journal.

REGISTRATION DETAILS

The protocol was registered on the Open Science Framework (https://osf.io/myzd9/).

Neural changes following a body-oriented resilience therapy with elements of kickboxing for individuals with a psychotic disorder: a randomized controlled trial

Individuals with a psychotic disorder are at an increased risk of becoming the victim of a crime. A body-oriented resilience therapy (BEATVIC) aimed at preventing victimization by addressing putatively underlying factors was developed. One of these factors is social cognition, particularly facial affect processing. The current study investigated neural effects of BEATVIC on facial affect processing using two face processing tasks. Participants were randomized to either BEATVIC or a 'Befriending' control group. Twenty-seven patients completed an Emotional Faces task and the Wall of Faces task during fMRI, pre- and post-intervention. General linear model analyses yielded no differences between groups over time. Independent component analyses revealed increased activation of the salience network to angry and fearful faces in BEATVIC compared to Befriending. Increased activation of the salience network may suggest an increased alertness for potentially dangerous faces.

Performance in Practice: Practice Assessment Tool for the Care of Patients With Schizophrenia

Schizophrenia is associated with significant health, social, occupational, and economic burdens, including increased mortality. Despite extensive and robust research on the treatment of individuals with schizophrenia, many individuals with the illness do not currently receive evidence-based pharmacological and nonpharmacological treatments. The American Psychiatric Association Practice Guideline for the Treatment of Patients With Schizophrenia, Third Edition, aims to enhance knowledge and increase the appropriate use of interventions for schizophrenia, thereby improving the quality of care and treatment outcomes. To this end, this evidence-based Performance in Practice tool can facilitate the implementation of a systematic approach to practice improvement for the care of individuals with schizophrenia. This practice assessment activity can also be used in partial fulfillment of Continuing Medical Education and Maintenance of Certification, part IV, requirements, which can also satisfy requirements for the Centers for Medicare & Medicaid Services Merit-based Incentive Payment System program.

Intimate Partner Violence Among Patients Diagnosed With Severe Mental Disorder

Intimate partner violence (IPV) has a remarkable impact on mental health and is common in people diagnosed with severe mental disorders (SMDs). Data of 102 outpatients were collected from clinical records and the Traumatic Life Events Questionnaire (TLEQ). Global estimation of lifetime IPV exposure was obtained by combining answers to selected TLEQ questions about physical, psychological, and sexual IPV. Overall, 24.5% of the participants reported at least one lifetime episode of IPV victimization. Female gender (odds ratio [OR] = 3.15, p = 0.016) and childhood trauma (OR = 4.7, p = 0.002) significantly increased the likelihood of IPV victimization. Conversely, posttraumatic stress disorder was not significantly increased in IPV victims. These findings are in line with current literature and suggest a remarkable and transdiagnostic prevalence of lifetime IPV victimization in SMD. Gender, childhood trauma, and SMD are relevant factors in IPV analysis and prevention. Diathesis of trauma, psychosocial vulnerability to revictimization and intersectional feminist theory help explain our results.

Toward a Complex Network of Risks for Psychosis: Combining Trauma, Cognitive Biases, Depression, and Psychotic-like Experiences on a Large Sample of Young Adults

Although the linkage between traumatic life events and psychotic-like experiences (PLEs) is well established, the knowledge of potential mechanisms of this relationship is scarce. The aim of the present study was to better understand the structure of connections between traumatic life events and PLEs by considering at the same time the role of cognitive biases and depressive symptoms in the population of young adults (18-35 years of age, M = 26.52, SD = 4.74, n = 6772). Our study was conducted within a framework of network analysis. PLEs were measured with the Prodromal Questionnaire (PQ-16), cognitive biases were measured with nine items from the Davos Assessment of Cognitive Biases Scale-18 (DACOBS-18), depressive symptoms were assessed with the Center for Epidemiologic Studies-Depression Scale (CESD-R) and exposure to traumatic life events was measured with a combination of Childhood Experience of Care and Abuse Questionnaire (CECA.Q) and Traumatic Experience Checklist (TEC). The results present a network of all nodes being interconnected within and between domains, with no isolated factors. Exposures to sexual trauma were the most central node in the network. Pathways were identified from trauma to PLEs via cognitive biases and depressive symptoms. However, the shortest pathway between the most central traumatic life event and PLEs was through other traumatic life events, without cognitive biases or depressive symptoms along the way. Our findings suggest the importance of environmental adversities as well as dysfunctional information processing and depression in the network of psychosis risks.