Meta-analytic evidence has linked shame separately to both potentially traumatic events (PTEs) and psychosis, but the influence of shame on the relationship between PTEs and psychosis has not yet been examined. This study used meta-analytic structural equation modelling (MASEM) to examine whether shame plays a mediatory role between PTEs and experiences of psychosis.

A nested search was conducted within a previous systematic review on psychosis and shame to identify articles that contained a measure of PTEs. Included studies reported a quantitative association between psychosis and shame, and additionally a quantitative relationship between either i) PTEs and psychosis; or ii) PTEs and shame.

Of the 40 articles initially included, 14 met criteria and 13 were included in the analyses. Overall, shame partially mediated the relationship between PTE's and psychosis, observed through a significant indirect effect (β = 0.15, 95 % CI: 0.11-0.19) and a reduction in the direct path that remained significant (β = 0.13, 95 % CI: 0.06-0.20). Indirect paths through shame between childhood PTEs and psychosis (β = 0.07, 95 % CI: 0.03-0.11), and between lifespan PTEs and psychosis (β = 0.09, 95 % CI: 0.03-0.11), were both small but significant. Both direct paths remained significant, suggesting that shame acts a partial mediator for both types of PTE.

Shame is one path through which potentially traumatic events may influence the experience of psychosis and should be considered alongside other affective types in future modelling of psychosis. Qualitative research may aid further understanding of the mechanisms by which shame operates in this relationship.

Psychotic syndromes are divided into affective and non-affective forms. Even among the non-affective forms, substantial differences exist. The aim of this relatively brief review is to synthesize what is known about the differences between two non-affective psychoses, schizophrenia and delusional disorder (DD), with respect to clinical, epidemiological, sociodemographic, and treatment response characteristics. A PubMed literature search revealed the following: in schizophrenia, hallucinations, negative symptoms and cognitive symptoms are prominent. They are rare in DD. Compared to schizophrenia patients, individuals with DD maintain relatively good function, and their delusions are believable; many are beliefs that are widely held in the general population. Treatments are generally similar in these two forms of psychosis, with the exception that antidepressants are used more frequently in DD and, for acute treatment, effective antipsychotic doses are lower in DD than in schizophrenia. It is with the hope that the contrasts between these two conditions will aid in the provision of safe and effective treatment for both that this review has been conducted.

Existing reviews of trauma and psychosis have identified associations between childhood emotional abuse (CEA) and psychosis. However, conceptual issues relating to assessment of CEA limit the conclusions that can be drawn from the literature. The aim of this review was to identify and evaluate studies reporting an association between childhood experiences of caregiver antipathy (i.e. criticism, hostility, coldness, or rejection from a parental figure experienced prior to age 17 years) and psychosis symptoms/diagnosis.

Five databases were systematically searched for articles published until May 2020. Studies were evaluated against inclusion/exclusion criteria, and a narrative synthesis of findings was completed. Study quality was assessed by two independent raters.

Fourteen studies comprised of 1,848 participants met inclusion criteria. Twelve of these studies found significant associations between caregiver antipathy and psychosis, and two did not. There was evidence that adults with schizophrenia-spectrum diagnoses report more severe caregiver antipathy in childhood than non-clinical controls and that caregiver antipathy severity is positively correlated with psychosis symptom severity. Most studies received weak or moderate quality ratings and all used cross-sectional or case-control designs which showed associations, rather than causal relationships, between childhood caregiver antipathy and later psychosis.

Future research would benefit from more rigorous and valid assessment of CEA, use of multivariate methods to account for possible patterns of co-occurrence, and longitudinal study designs to make more robust causal claims. The findings may have important implications for the delivery of psychological care for people with psychosis who report adverse caregiving experiences.

People with schizophrenia-spectrum diagnoses may report more severe caregiver antipathy in childhood than non-clinical controls. Caregiver antipathy severity appears to be positively correlated with psychosis symptom severity in clinical and non-clinical populations. Clinicians should consider the possible impact of caregiver antipathy on psychosis symptoms, their content and distress maintenance. Clinicians should also recognise the potential impact of adverse caregiving experiences on therapeutic relationships, patterns of help-seeking and service engagement. Best practice in clinical services would be to adopt individual, formulation-based approaches within trauma-informed models of care.

Although self-disturbances (SD) are considered to be a core psychopathological feature of schizophrenia spectrum disorders, there is still insufficient empirical data on the mechanisms underlying these anomalous self-experiences. The aim of the present study was to test a hypothesized model in which cognitive biases and exposure to traumatic life events are related to the frequency of SD which, in turn, contribute to the frequency of psychotic-like experiences (PLEs). Our sample consisted of 193 Polish young adults from the general population (111 females; 18-35 years of age, M = 25.36, SD = 4.69) who experience frequent PLEs. Participants were interviewed for PLEs, SD and social functioning as well as completed self-reported questionnaires and behavioral tasks that measure cognitive biases (e.g., safety behaviors, attention to threat, external attribution, jumping to conclusion, source monitoring, overperceptualization). The model was tested using path analysis with structural equation modeling. All of the hypothesized relationships were statistically significant and our model fit the data well [χ²(23) = 31.201; p = 0.118; RMSEA = 0.043 (90% CI = 0.00-0.078), CFI = 0.985, SRMR = 0.041, TLI = 0.976]. The results revealed a significant indirect effect of traumatic life events on PLEs through SD and self-reported cognitive biases. However, performance-based cognitive biases measured with three behavioral tasks were unrelated to SD and PLEs. The frequency of SD explained a substantial part (43.1%) of the variance in PLEs. Further studies with longitudinal designs and clinical samples are required to verify the predictive value of the model.

The aim of the study was to investigate the moderating roles of the current self-reported psychological maladjustment and gender in the relationship between perceived parental rejection in childhood and negative symptoms of schizophrenia patients. The study sample consisted of 52 outpatients (20 females and 32 males between the ages of 19 and 61), diagnosed with schizophrenia at Ankara University and Ege University Faculty of Medicine Department of Psychiatry in Turkey. Participants' negative symptoms, recollections of parental rejection, and psychological maladjustment were assessed by Scale for the Assessment of Negative Symptoms, Adult Parental Acceptance-Rejection Questionnaire, and Personality Assessment Questionnaire, respectively. The findings revealed that negative symptoms were not directly linked to maternal and paternal rejection. However, negative symptoms significantly associated with psychological maladjustment. Three-way interaction (moderated moderation) analyses showed that the effects of perceived maternal and paternal rejection in childhood on negative symptoms were significantly moderated by the current self-reported psychological maladjustment for female patients with schizophrenia, but not for males. The study highlighted the importance of applying trauma or attachment-focused interventions and a gender-specific psychiatric treatment in schizophrenia.

The anticipation of threat or victimization is a core feature of paranoia. Cognitive theories of paranoia suggest that paranoid thoughts may arise as a psychological response to trauma exposure, which likewise may lead to greater anticipation of subsequent victimization. Little is known, however, about the relation between paranoid beliefs and anticipated victimization when accounting for past victimization experience. The present study aimed to address whether the experiences of past victimization contribute to the link between paranoid beliefs and the anticipation of threat or victimization, with a particular focus on exposure to police violence.

Data were collected through the Survey of Police-Public Encounters (N=1615), a cross-sectional, general population survey study conducted in four Eastern U.S. cities. Associations between paranoia and anticipated victimization were assessed using linear regression models, with and without adjustment for past victimization exposure.

Paranoid beliefs were positively associated with police victimization expectations (β=0.19, p<0.001), but these associations were statistically better explained by past exposures to similar victimization such that paranoia was no longer associated with anticipated victimization in adjusted models (β=0.02, p=0.451). To assess for the specificity of past exposures to victimization, adjusting for past exposure to intimate partner violence (as a control condition) did not eliminate the association between paranoia and expected police victimization.

The overall findings are consistent with cognitive theories of paranoia in which paranoid beliefs may be a severe but normative reaction to past victimization exposures in some cases.

Social experiences have a significant impact on cognitive functioning and appraisals of social interactions. Specifically, recalls of antipathy from parents, submissiveness, and bullying during childhood can have a significant influence on paranoid ideation later in life.

Multiple hierarchical regression analysis was performed on a sample of 91 patients diagnosed with paranoid schizophrenia in remission and active phase, their first-degree relatives (n = 32) and unaffected controls (n = 64).

Exploring the impact of distal (events from childhood) and proximal factors (current cognitive, emotional, and behavioural aspects of social functioning) in the frequency, degree of conviction, and distress resulting from paranoid ideation in the participants from 4 samples.

Proximal and distal factors (shame, submissive behaviour, negative social comparison, antipathy from father) predicted several aspects of paranoid ideation. Those variables had a differential impact in affected patients and healthy controls.

Finding suggests different variables being involved in paranoid ideation, and the specificities of patients with paranoid schizophrenia should be considered in the development of more effective psychotherapeutic interventions.

The aim of the study was to examine relationships among recollections of maternal and paternal acceptance-rejection in childhood and the level of psychological adjustment among adults diagnosed with schizophrenia, social anxiety, and nonclinical control. The study focused primarily on adults with schizophrenia and social anxiety in comparison to nonclinical adults.

Fifty-three adults diagnosed with schizophrenia, 51 adults with self-reported social anxiety, and 147 nonclinical controls between the ages of 18 and 62 participated in the study. Data were collected using adult versions of the Parental Acceptance-Rejection Questionnaire for mothers and for fathers, Personality Assessment Questionnaire, Brief Symptom Inventory, Liebowitz Social Anxiety Scale, and the Demographic Information Form.

Findings of analyses showed that participants in the schizophrenia and social anxiety groups remembered having experienced significantly more maternal rejection in childhood than did the nonclinical group. Patient with schizophrenia also reported more recollections of paternal rejection than the nonclinical group. Both clinical groups self-reported more psychological maladjustment than did the nonclinical group. Regression analysis indicated that even though the overall psychological adjustment of adults diagnosed with schizophrenia was predicted by both maternal and paternal acceptance-rejection, psychological adjustment of adults in the social anxiety group was predicted only by maternal (but not paternal) acceptance-rejection.

This study provides evidence about the long-lasting associations between adults' recollections of parental acceptance-rejection in childhood and their psychological adjustment in two mental disorders, in which genetic and environmental factors have a different weight.

Research suggests a link between Persecutory Delusions (PDs) and early interpersonal difficulties. However, little research has explored the first-hand experience of navigating such adversities in those who later developed PDs. The current study reports on a qualitative investigation of the early interpersonal experiences and challenges faced by a sample of individuals who have recovered from PDs, using a semi-structured interview. A sample of seven individuals who have previously experienced PDs were recruited from two National Health Services (NHS) and an Early Intervention Psychosis service in England. Using an Interpretative Phenomenological Analytic (IPA) approach, the analysis identified three main themes (early experiences, impact of early experiences, coping with adversity). Early experiences captured early inconsistent and problematic relationships in childhood, and experiences of victimization. Exploring the impact of these early events revealed important roles for the participants' inconsistent sense of self, their negative perception of others, and their disturbed social functioning and substance use. Coping with adversity revealed distinct forms of avoidant and proactive coping. The findings are consistent with models of PDs that emphasise the impact of early interpersonal experiences, and offer support for attachment and cognitive factors.