Intimate partner violence, sexual abuse, and the mediating role of loneliness on psychosis

The Association Between Child Maltreatment and Loneliness Across the Lifespan: A Systematic Review and Multilevel Meta-Analysis

While there is evidence that child maltreatment is positively associated with loneliness, the strength of this association is not yet clear. It is also unclear whether the magnitude and statistical significance of this association varies across groups of individuals. Therefore, this meta-analysis examines whether there are differences in loneliness between individuals with and without maltreatment histories, and which factors may influence the association between child maltreatment and loneliness. A three-level meta-analysis was conducted on 52 studies reporting 116 effect sizes (N = 1,705,493; Mage = 30.93; 49.6% females). Results showed a medium overall effect (g = 0.45, p < .001, 95% CI [0.36, 0.53]), indicating that individuals with maltreatment histories, on average, feel lonelier than individuals without maltreatment histories. Moderator analyses showed that effect sizes were larger for emotional abuse and emotional neglect as compared to other types of child maltreatment and decreased when participants were older at the time of loneliness assessment. These findings suggest that individuals with maltreatment histories, especially those who have been emotionally abused and/or emotionally neglected, are vulnerable to experiencing loneliness across the lifespan. The results also suggest that feelings of loneliness warrant attention in prevention and intervention programs for individuals with maltreatment histories.

The Impact of Adverse Childhood Experiences on Symptom and Performance Validity Tests Among a Multiracial Sample Presenting for ADHD Evaluation

OBJECTIVE

Adverse childhood experiences (ACEs) are commonly reported in individuals presenting for attention-deficit hyperactivity disorder (ADHD) evaluation. Performance validity tests (PVTs) and symptom validity tests (SVTs) are essential to ADHD evaluations in young adults, but extant research suggests that those who report ACEs may be inaccurately classified as invalid on these measures. The current study aimed to assess the degree to which ACE exposure differentiated PVT and SVT performance and ADHD symptom reporting in a multi-racial sample of adults presenting for ADHD evaluation.

METHOD

This study included 170 adults referred for outpatient neuropsychological ADHD evaluation who completed the ACE Checklist and a neurocognitive battery that included multiple PVTs and SVTs. Analysis of variance was used to examine differences in PVT and SVT performance among those with high (≥4) and low (≤3) reported ACEs.

RESULTS

Main effects of the ACE group were observed, such that high ACE group reporting demonstrated higher scores on SVTs assessing ADHD symptom over-reporting and infrequent psychiatric and somatic symptoms on the Minnesota Multiphasic Personality Inventory-2-Restructured Form. Conversely, no significant differences emerged in total PVT failures across ACE groups.

CONCLUSIONS

Those with high ACE exposure were more likely to have higher scores on SVTs assessing over-reporting and infrequent responses. In contrast, ACE exposure did not affect PVT performance. Thus, ACE exposure should be considered specifically when evaluating SVT performance in the context of ADHD evaluations, and more work is needed to understand factors that contribute to different patterns of symptom reporting as a function of ACE exposure.

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.

Childhood maltreatment and adulthood victimization: An evidence-based model

There is ample evidence showing that childhood maltreatment increases two to three fold the risk of victimization in adulthood. Various risk factors, including posttraumatic stress disorder (PTSD) symptoms, dissociation, self-blame, and alcohol abuse are related to revictimization. Although previous research examined associations between risk factors for revictimization, the evidence is limited and the proposed models mostly include a handful of risk factors. Therefore, it is critical to investigate a more comprehensive model explaining the link between childhood maltreatment and adulthood (re)victimization. Accordingly, this study tested a data-driven theoretical path model consisting of 33 variables (and their associations) that could potentially enhance understanding of factors explaining revictimization. Cross-sectional data derived from a multi-wave study were used for this investigation. Participants (N = 2156, age mean = 19.94, SD = 2.89) were first-year female psychology students in the Netherlands and New Zealand, who responded to a battery of questionnaires and performed two computer tasks. The path model created by structural equation modelling using modification indices showed that peritraumatic dissociation, PTSD symptoms, trauma load, loneliness, and drug use were important mediators. Attachment styles, maladaptive schemas, meaning in life, and sex motives connected childhood maltreatment to adulthood victimization via other factors (i.e., PTSD symptoms, risky sex behavior, loneliness, emotion dysregulation, and sex motives). The model indicated that childhood maltreatment was associated with cognitive patterns (e.g., anxious attachment style), which in turn were associated with emotional factors (e.g., emotion dysregulation), and then with behavioral factors (e.g., risky sex behavior) resulting in revictimization. The findings of the study should be interpreted in the light of the limitations. In particular, the cross-sectional design of the study hinders us from ascertaining that the mediators preceded the outcome variable.

The Consequences of Child Abuse

This review provides an overview of the consequences of early adverse experiences across various domains of life. Drawing on the Adverse Childhood Experiences (ACEs) conceptual framework, we discuss the ACE pyramid and the varying degrees of consequences that ACE exposure may elicit. Using online search engines such as Google Scholar, the authors sifted through empirical research to locate relevant articles and research to help prepare this review. This article sheds light on the implications of ACEs for health, socio-emotional and psychosocial well-being, relationships, personality, and cognitive functioning.

Ethnoracial Variation in Risk for Psychotic Experiences

BACKGROUND & HYPOTHESIS

Psychotic disorders are inequitably distributed by race in the United States, although it is not known whether this is due to assessment biases or inequitable distributions of risk factors. Psychotic experiences are subclinical hallucinations and delusions used to study the etiology of psychosis, which are based on self-report and therefore not subject to potential clinician biases. In this study, we test whether the prevalence of psychotic experiences (PE) varies by race and if this variance is explained by socioenvironmental risk factors.

STUDY DESIGN

Data on demographics, PE, and socioenvironmental risk factors were collected through the National Survey of Poly-victimization and Mental Health, a national probability sample of US young adults. Logistic regression analyses were used to determine whether PE prevalence varied by race/ethnicity and, if so, whether this was attenuated with inclusion of indicators of income, education, urban/rural living, discrimination, and trauma exposure.

STUDY RESULTS

Black and Hispanic respondents reported PE at significantly greater rates than White or "other" ethnoracial groups, with hallucinations more commonly reported by Hispanic respondents. PE were significantly associated with police violence exposure, discrimination, adverse childhood experiences, and educational attainment. These factors statistically explained ethnoracial differences in the likelihood of overall PE occurrence and of nearly all PE subtypes.

CONCLUSIONS

Previously observed racial differences in psychosis extend beyond clinical schizophrenia, and therefore, are unlikely to be explained entirely by clinician biases. Instead, racial disparities in PE appear to be driven by features of structural racism, trauma, and discrimination.

Adequacy of Inquiry About, Documentation of, and Treatment of Trauma and Adversities: A Study of Mental Health Professionals in England

This study aimed to ascertain how often staff in community mental health services (CMHSs) in England ask about adverse experiences in childhood and adulthood, including abuse and neglect, how often those experiences are known about and documented by staff, and how staff respond when such experiences are known about and documented. The files of 400 people using four CMHSs in England were reviewed. Only 13% of clinical records contained documentation of any adverse experiences. One percent showed clear evidence that clients had been asked about adversities. People with psychosis diagnoses were less likely to have adverse experiences documented in their file. Rates of responses to adversities of which staff were aware were high, with 90% of records indicating some appropriate support following disclosure. Future research endeavours are recommended, including on reasons for not routinely asking and on type of training needed. Recommendations are made in relation to policy change, staff training and guidelines to improve routine enquiry about adversities. Ultimately, a move to 'trauma-informed' services, already underway in some areas, is required for all mental health services.

A Population-Based Analysis of Interpersonal Trauma, Psychosis, and Suicide: Evidence, Pathways, and Implications

Subthreshold psychotic experiences (PEs) are known to confer a risk for suicidality. Yet, despite evidence of a strong etiological trauma-psychosis pathway, the coalesced effect of such concurrences on suicide risk is largely discounted. Our aims were to examine the impact of different manifestations of life span trauma and PEs on the risk of suicidal thoughts and attempts, using an exploratory person-centered approach. Data from the Adult Psychiatric Morbidity Survey (N = 7,403) were analyzed. PEs were assessed using the Psychosis Screening Questionnaire (PSQ) alongside items probing childhood and adult trauma, in addition to 12-month suicide thoughts and attempt. A manual three-step latent class analysis elicited four distinct profiles, namely, a socially disconnected/high PE, a sexual victimization/moderate PE, a life span trauma/low PE, and a baseline class. The socially disconnected class, characterized by a moderate likelihood of social disconnection, a high probability of various PE endorsements, yet a low likelihood of other significant trauma, showed the greatest risk of 12-month suicide ideation (odds ratio [OR] = 13.0, 95% confidence interval [CI] = [8.539, 19.021) and attempt (OR = 24.2, 95% CI = [10.349, 56.860). Neither multiple nor recurrent traumatic experiences invariably result in the emergence of PEs. Instead, a sense of social disconnection may be either resultant of PEs or alone sufficient to cultivate such symptom presentations, even in the absence of prior traumas. Moreover, just as traumatic encounters increase the risk of suicidality, so too might seemingly more innocuous adversities, such as poor-quality social relationships, further elevate the risk, particularly when proximal and coupled with the simultaneity of PEs.

Clinical Outcomes of Severe Forms of Early Social Stress

Early social stress, particularly severe but nevertheless frequent forms such as abuse and neglect, are among the major risk factors for the development of mental disorders. However, we only have very limited knowledge of the psychobiological disease mechanisms underlying the influence of early life stress and stress-related disorders during this vulnerable phase of life. Early stress can have long-lasting adverse effects on the brain and other somatic systems, e.g. through influences on brain development. In adulthood, the prior experience of abuse or neglect can result in complex clinical profiles. Besides conditions such as mood and anxiety disorders as well as posttraumatic stress disorder, substance use disorders (SUD) are among the most prevalent sequelae of early social stress. Current social stress further influences the development and maintenance of these disorders, e.g., by increasing the risk of relapses. In this chapter, we will first give an overview of currently used methods to assess the phenomenology and pathophysiology of stress-related disorders and then focus on the phenomenological and neurobiological background of the interaction between early social stress and SUD. We will give an overview of important insights from neuroimaging studies and will also highlight recent findings from studies using digital tools such as ecological momentary assessment or virtual reality to capture the influence of early social stress as well as current social stress in everyday life of persons with SUD.

Exploring the Impact of Verbal Abuse on Recovery: A Mediation Study

OBJECTIVE

People with serious mental illnesses are exposed to high rates of verbal abuse. This study examines the impact of such experiences on loneliness and social support, which is hypothesized to ultimately diminish recovery.

METHOD

Fifty participants with serious mental illnesses reported on their experiences with verbal abuse, loneliness, social support, and recovery.

RESULTS

Verbal abuse was found to be related to loneliness and social support, and both mediated the relationship between verbal abuse and recovery.

CONCLUSIONS AND IMPLICATIONS FOR PRACTICE

Verbal abuse is an all too common experience of people with serious mental illnesses that ultimately affects their recovery. Specifically, exposure to verbal abuse may impact recovery by increasing sense of loneliness and perceived social support. The implications are that a heightened awareness of verbal abuse and its impact on recovery should draw attention to interventions that decrease exposure and increase self-advocacy to combat negative outcomes.

Associations Between Trauma-Informed Care Components and Multiple Health and Psychosocial Risks Among LGBTQ Survivors of Intimate Partner Violence

Lesbian, gay, bisexual, transgender, and queer (LGBTQ) individuals disproportionately experience intimate partner violence (IPV) and resulting negative health consequences compared to cisgender heterosexual individuals. This study builds on prior recent work by examining specific trauma-informed care (TIC) components most associated with a comprehensive set of health and psychosocial risks among 298 LGBTQ IPV survivors who sought and accessed trauma-related services (e.g., mental health counseling). Results indicated that TIC components are differentially associated with LGBTQ clients' health and well-being. Specifically, greater perceptions of providers who fostered agency and mutual respect were associated with better outcomes, whereas greater perceptions of providers who focused on culture and increasing opportunities to connect with other survivors were related to negative outcomes. These findings underscore the need for providers to prioritize LGBTQ clients' sense of agency and mutual respect and identify for whom focusing on culture and connecting with other LGBTQ survivors might be beneficial.

The influence of romantic relationships on mental wellbeing for people who experience psychosis: A systematic review

PURPOSE

Whilst it is generally accepted that supportive relationships facilitate recovery from psychosis, much less is known about the role of romantic relationships in people with psychosis. This review aimed to synthesise quantitative literature regarding the impact of romantic relationships on the mental health and general wellbeing of people who experience psychosis.

METHOD

A systematic review of electronic databases (PsychINFO, PubMed, Web of Science) was carried out using search terms relating to psychosis and romantic relationships. Papers were selected for inclusion by independent reviewers. Quality assessment was completed and a narrative synthesis produced.

RESULTS

Fifty-eight studies reporting the association between romantic relationships and psychotic symptoms, depression, posttraumatic stress disorder, suicidality, quality of life, satisfaction with life and self-esteem were included. Results were mixed but indicated having a romantic partner may be associated with reduced positive and negative symptoms of psychosis, but increased depressive symptoms. Tentative explanations for these findings, such as functioning prior to onset of psychosis, social support and relationship quality are explored.

CONCLUSION

Findings highlight the importance of this often-overlooked area in clinical practice. Studies with robust design, which specifically aim to understand the relationship between romantic relationships and wellbeing for people who experience psychosis are needed.

Childhood social isolation and psychotic experiences in young adulthood: a community based study

Non-clinical psychotic experiences (PEs) occur at over twice the rate of psychotic disorders along a continuum in the general population and increase risk for progression to diagnoseable disorders. Social isolation is a risk factor for psychotic disorders, although it is unclear if childhood social isolation increases risk for experience of non-clinical PEs later in life. Data come from the Gaz et Electricité (GAZEL) Youth Study (1991-1999) and the Trajectoires Épidémiologiques en Population (TEMPO) Study (2009-2011), a community-based prospective cohort study. Of 1,227 participants whose parents completed questionnaires (1999, participants aged 7-10 years) and who were followed-up (2011, participants aged 25-37 years), 333 had childhood social isolation and young adult PE data. Lifetime prevalence of PEs was 21%. Childhood social isolation was not associated with 0-1 PE in young adulthood (p = 0.74). However, childhood social isolation predicted the experience of ≥ 2 PEs in young adulthood, controlling for gender, age, and general health status (OR = 11.5, 95% CI = 2.5, 52.0, p = 0.002). Childhood social isolation predicts the risk of experiencing two or more lifetime PEs, which may increase the risk for subsequent progression to a diagnoseable psychotic disorder.

Loneliness and the psychosis continuum: a meta-analysis on positive psychotic experiences and a meta-analysis on negative psychotic experiences

There is an increase in interest in the relationships between loneliness and psychosis. The notion of psychosis continuum implies that psychotic experiences extend from clinical populations with psychotic disorders to non-clinical populations. This meta-analytic review aimed to examine the respective associations of loneliness with positive and negative psychotic experiences along the psychosis continuum. A systematic database search was conducted and a total of 30 studies were included in the first meta-analysis and 15 studies were included in the second meta-analysis. There was a medium association between loneliness and positive psychotic experiences (r = 0.302, p < 0.001). In particular, the association between loneliness and paranoia was robust (r = 0.448, p < 0.001). The second meta-analysis revealed a medium association between loneliness and negative psychotic experiences (r = 0.347, p < 0.001). The associations between loneliness and both positive and negative psychotic experiences were found to be smaller among clinical than non-clinical samples. The above findings provided evidence for the associations between loneliness and the two core dimensions of psychotic experiences along the phenomenological continuum. Future research should examine the dynamics of these relationships in both clinical and non-clinical samples, preferably using a single-symptom approach.

Association of Psychotic Experiences With Subsequent Risk of Suicidal Ideation, Suicide Attempts, and Suicide Deaths: A Systematic Review and Meta-analysis of Longitudinal Population Studies

IMPORTANCE

Recent research has highlighted that psychotic experiences are far more prevalent than psychotic disorders and associated with the full range of mental disorders. A particularly strong association between psychotic experiences and suicidal behavior has recently been noted.

OBJECTIVE

To provide a quantitative synthesis of the literature examining the longitudinal association between psychotic experiences and subsequent suicidal ideation, suicide attempts, and suicide deaths in the general population.

DATA SOURCES

We searched PubMed, Excerpta Medica Database, Cumulative Index to Nursing and Allied Health Literature, and PsycINFO from their inception until September 2017 for longitudinal population studies on psychotic experiences and subsequent suicidal ideation, suicide attempts, and suicide death.

STUDY SELECTION

Two authors searched for original articles that reported a prospective assessment of psychotic experiences and suicidal ideation, suicide attempts, or suicide death in general population samples, with at least 1 follow-up point.

DATA EXTRACTION AND SYNTHESIS

Two authors conducted independent data extraction. Authors of included studies were contacted for information where necessary. We assessed study quality using the Newcastle-Ottawa Quality Assessment Scale. We calculated pooled odds ratios using a random-effects model. A secondary analysis assessed the mediating role of co-occurring psychopathology.

MAIN OUTCOMES AND MEASURES

Psychotic experiences and subsequent suicidal ideation, suicide attempts, and suicide death.

RESULTS

Of a total of 2540 studies retrieved, 10 met inclusion criteria. These 10 studies reported on 84 285 participants from 12 different samples and 23 countries. Follow-up periods ranged from 1 month to 27 years. Individuals who reported psychotic experiences had an increase in the odds of future suicidal ideation (5 articles; n = 56 191; odds ratio [OR], 2.39 [95% CI,1.62-3.51]), future suicide attempt (8 articles; n = 66 967; OR, 3.15 [95% CI, 2.23-4.45]), and future suicide death (1 article; n = 15 049; OR, 4.39 [95% CI, 1.63-11.78]). Risk was increased in excess of that explained by co-occurring psychopathology: suicidal ideation (adjusted OR, 1.59 [95% CI, 1.09-2.32]) and suicide attempt (adjusted OR, 2.68 [95% CI, 1.71-4.21]).

CONCLUSIONS AND RELEVANCE

Individuals with psychotic experiences are at increased risk of suicidal ideation, suicide attempts, and suicide death. Psychotic experiences are important clinical markers of risk for future suicidal behavior.

How do mental health services respond when child abuse or neglect become known? A literature review

Child abuse and neglect are strongly associated with many subsequent mental health problems. This review summarizes the research on how adult mental health services respond when child abuse or neglect become known. MEDLINE, PsycINFO, and Scopus were searched for studies with rates of responding in various ways to child abuse and neglect by mental health professionals. Thirteen studies were identified: seven case note reviews, three surveys of staff, and three sets of interviews with service users. Rates of inclusion of abuse or neglect in treatment plans ranged from 12% to 44%. Rates of referral to abuse-related therapy ranged from 8% to 23%. Rates were lower for neglect than for abuse and were also lower for men and people with a diagnosis of psychosis. Two per cent or less of all cases were referred to legal authorities. The studies varied in focus and methodology, but all indicated inadequate clinical practice. The rates of abused or neglected people referred for therapy are actually lower than indicated by this review because most users of adult mental health services are not asked about abuse or neglect in the first place. The barriers to good practice, and the need for trauma-informed services, are discussed.

Intimate partner violence and psychotic experiences in four U.S. cities

BACKGROUND

A large body of research has established a relationship between trauma exposure, particularly during childhood, and psychotic experiences. Yet, there remains a general lack of research on adult trauma exposure, including intimate partner violence (IPV), as a risk factor for psychotic experiences. The purpose of this study is to investigate the association between IPV and psychotic experiences in U.S. cities.

METHODS

Data were collected from 1615 participants in four U.S. cities. Psychotic experiences were assessed through the World Health Organization (WHO) Composite International Diagnostic Interview (CIDI) psychosis screen along with adapted IPV measures.

RESULTS

Findings revealed that experiencing at least one form of IPV was significantly associated with each of the four psychotic experiences assessed for both men and women. The strongest associations were found for threatening and sexual IPV; physical IPV was not significantly associated with psychotic experiences. Exposure to IPV was associated with more than a tripling of the odds of reporting at least one psychotic experience as opposed to none. Among those exposed to IPV there was between three- to five times the odds of reporting specific subtypes of psychotic experiences.

CONCLUSION

The results expand on prior findings linking psychotic experiences and childhood trauma exposure to include intimate adult exposures. Emotional and sexual IPV appear to be associated with elevated risk for psychotic experiences in adulthood. Even though IPV is more commonly reported by women in the U.S., such victimization appears to have similar associations with psychotic experiences regardless of gender.

Loneliness in Psychosis: A Meta-analytical Review

Loneliness may be related to psychotic symptoms but a comprehensive synthesis of the literature in this area is lacking. The primary aim of the current study is to provide a systematic review and meta-analysis of the association between loneliness and psychotic symptoms in people with psychosis. A search of electronic databases was conducted (PsychINFO, MEDLINE, EMBASE, and Web of Science). A random effects meta-analysis was used to compute a pooled estimate of the correlation between loneliness and psychotic symptoms. Study and outcome quality were assessed using adapted versions of the Agency for Healthcare Research and Quality (AHRQ) tool and GRADE approach, respectively. Thirteen studies were included, providing data from 15 647 participants. A moderate association between psychosis and loneliness was observed (k = 13, N = 15 647, r = .32, 95% CI 0.20, 0.44; I2 = 97.56%; moderate quality evidence). Whether loneliness was assessed by a single-item or a more comprehensive measure had no moderating effect on the estimate. Results indicate that there is a significant positive relationship between loneliness and psychosis. Further studies are needed to determine the causal status of this relationship, but this robust finding should be considered in clinical practice and treatment provision for those with psychotic disorders.

Adverse Childhood Experiences and the Consequences on Neurobiological, Psychosocial, and Somatic Conditions Across the Lifespan

Introduction: Adverse childhood experiences (ACE) such as sexual and physical abuse or neglect are frequent in childhood and constitute a massive stressor with long-lasting adverse effects on the brain, mental and physical health.The aim of this qualitative review is to present a concise overview of the present literature on the impact of ACE on neurobiology, mental and somatic health in later adulthood. Methods: The authors reviewed the existing literature on the impact of ACE on neurobiology, mental and somatic health in later adulthood and summarized the results for a concise qualitative overview. Results: In adulthood, the history of ACE can result in complex clinical profiles with several co-occurring mental and somatic disorders such as posttraumatic stress disorder, depression, borderline personality disorder, obesity and diabetes. Although a general stress effect in the development of the disorders and neural alterations can be assumed, the role of type and timing of ACE is of particular interest in terms of prevention and treatment of ACE-related mental and somatic conditions. It has been suggested that during certain vulnerable developmental phases the risk for subsequent ACE-related disorders is increased. Moreover, emerging evidence points to sensitive periods and specificity of ACE-subtypes in the development of neurobiological alterations, e.g., volumetric and functional changes in the amygdala and hippocampus. Conclusion: Longitudinal studies are needed to investigate complex ACE-related characteristics and mechanisms relevant for mental and somatic disorders by integrating state of the art knowledge and methods. By identifying and validating psychosocial and somatic risk factors and diagnostic markers one might improve the development of innovative somatic and psychological treatment options for individuals suffering from ACE-related disorders.

Are mental health staff getting better at asking about abuse and neglect?

This study ascertained the extent to which abuse and neglect are identified and recorded by mental health services. A comprehensive audit of 250 randomly selected files from four community mental health centres in Auckland, New Zealand was conducted, using similar methodology to that of a 1997 audit in the same city so as to permit comparisons. Significant increases, compared to the 1997 audit, were found in the rates of child sexual and physical abuse, and adulthood sexual assault (but not adulthood physical assault) identified in the files. Identification of physical and emotional neglect, however, was poor. Male service users were asked less often than females; and male staff enquired less often than female staff. People with a diagnosis indicative of psychosis, such as 'schizophrenia', tended to be asked less often and had significantly lower rates of abuse/neglect identified. Despite the overall improvement, mental health services are still missing significant amounts of childhood and adulthood adversities, especially neglect. All services need clear policies that all service users be asked about both abuse and neglect, whatever their gender or diagnosis, and that staff receive training that address the barriers to asking and to responding therapeutically to disclosures.

Are mental health services getting better at responding to abuse, assault and neglect?

OBJECTIVE

To determine whether staff responses to abuse disclosures had improved since the introduction of a trauma policy and training programme.

METHOD

The files of 250 clients attending four New Zealand mental health centres were audited.

RESULTS

There was a significant improvement, compared to an audit prior to the introduction of the policy and training, in the proportion of abuse cases included in formulations, and, to a lesser extent, in treatment plans. There was no significant improvement in the proportion referred for relevant treatment, which remained at less than 25% across abuse categories. The proportion of neglect disclosures responded to was significantly lower than for abuse cases. Fifty percent of the files in which abuse/neglect was recorded noted whether the client had been asked about previous disclosure, and 22% noted whether the client thought there was any connection between the abuse/neglect and their current problems. Less than 1% of cases were reported to legal authorities. People diagnosed with a psychotic disorder were significantly less likely to be responded to appropriately.

CONCLUSION

Future training may need to focus on responding well to neglect and people diagnosed with psychosis, on making treatment referrals, and on initiating discussions about reporting to authorities.

Childhood adversity and psychosis: generalised or specific effects?

BACKGROUND

This study examines relationships between childhood adversity and the presence of characteristic symptoms of schizophrenia. It was hypothesised that total adversity exposures would be significantly higher in individuals exhibiting these symptoms relative to patients without. Recent proposals that differential associations exist between specific psychotic symptoms and specific adversities was also tested, namely: sexual abuse and hallucinations, physical abuse and delusions, and fostering/adoption and delusions.

METHOD

Data were collected through auditing 251 randomly selected medical records, drawn from adult patients in New Zealand community mental health centres. Information was extracted on presence and subtype of psychotic symptoms and exposure to ten types of childhood adversity, including five types of abuse and neglect.

RESULTS

Adversity exposure was significantly higher in patients experiencing hallucinations in general, voice hearing, command hallucinations, visions, delusions in general, paranoid delusions and negative symptoms than in patients without these symptoms. There was no difference in adversity exposure in patients with and without tactile/olfactory hallucinations, grandiose delusions or thought disorder. Indication of a dose-response relationship was detected, in that total number of adversities significantly predicted total number of psychotic symptoms. Although fostering/adoption was associated with paranoid delusions, the hypothesised specificity between sexual abuse and hallucinations, and physical abuse and delusions, was not found. The two adversities showing the largest number of associations with psychotic symptoms were poverty and being fostered/adopted.

CONCLUSIONS

The current data are consistent with a model of global and cumulative adversity, in which multiple exposures may intensify psychosis risk beyond the impact of single events. Implications for clinical intervention are discussed.