Hopelessness in schizophrenia: the impact of symptoms and beliefs about illness

The cognitive model of negative symptoms: a systematic review and meta-analysis of the dysfunctional belief systems associated with negative symptoms in schizophrenia spectrum disorders

BACKGROUND

The hypothesized cognitive model of negative symptoms, proposed nearly twenty years ago, is the most prevalent psychological framework for conceptualizing negative symptoms in schizophrenia spectrum disorders (SSDs). The aim of this study was to comprehensively validate the model for the first time, specifically by quantifying the relationships between negative symptom severity and all related dysfunctional beliefs.

METHODS

A systematic search was conducted using MEDLINE and PsychINFO, supplemented by manual reviews of reference lists and Google Scholar. Eligible studies were peer-reviewed with data on the direct cross-sectional association between negative symptoms and at least one relevant dysfunctional belief in SSD patients. Screening and data extraction were completed by independent reviewers. Random-effects meta-analyses were performed to pool effect size estimates of z-transformed Pearson's r correlations. Moderators of these relationships, as well as subset analyses for negative symptom domains and measurement instruments, were also assessed.

RESULTS

Significant effects emerged for the relationships between negative symptoms and defeatist performance beliefs (k = 38, n = 2808), r = 0.23 (95% CI, 0.18-0.27), asocial beliefs (k = 8, n = 578), r = 0.21 (95% CI, 0.12-0.28), low expectancies for success (k = 55, n = 5664), r = -0.21 (95% CI, -0.15 - -0.26), low expectancies for pleasure (k = 5, n = 249), r = -0.19 (95% CI, -0.06 - -0.31), and internalized stigma (k = 81, n = 9766), r = 0.17 (95% CI, 0.12-0.22), but not perception of limited resources (k = 10, n = 463), r = 0.08 (95% CI, -0.13 - 0.27).

CONCLUSIONS

This meta-analysis provides support for the cognitive model of negative symptoms. The identification of specific dysfunctional beliefs associated with negative symptoms is essential for the development of precision-based cognitive-behavioral interventions.

Experiencing Psychosis and Shame: A Systematic Review and Meta-analysis of the Strength and Patterns of Association

BACKGROUND AND HYPOTHESIS

Shame has been linked to the experience of psychosis, with implications for clinical outcomes, however, a meta-analysis of the relationship has not yet been conducted. This systematic review and meta-analysis aimed to examine the strength of the association between shame and psychosis, and any variations between clinical and non-clinical populations and shame type (internal vs external shame).

STUDY DESIGN

Searches were conducted in CINAHL, EMBASE, PsycInfo, PubMed, Scopus, and Web of Science from the inception of the e-databases until July 2023. For inclusion, studies reported a quantitative association between psychosis and shame, or data that could be used to identify a relationship. From 11 372 unique retrieved records, 40 articles met the inclusion criteria and 38 were included in the meta-analyses.

STUDY RESULTS

A significant large pooled estimate of the psychosis-shame association was identified (Zr = 0.36, [95% CI: 0.28, 0.44], P < .001), indicating that higher levels of shame were associated with greater severity of psychotic symptoms. The strength of the association was similar across clinical and non-clinical populations, however, differed by type of shame and psychosis symptom measured. External shame was strongly associated with paranoia suggesting possible confounding. Only a minority of studies met the highest quality criteria.

CONCLUSIONS

Shame is strongly associated with the severity of psychotic symptoms in clinical and non-clinical populations. Given the overlap with paranoia, measurement of external shame alone is not advised. Larger studies in clinical populations, with measures of a range of psychosis symptoms, are needed to better understand the relationship between shame and specific symptoms.

Developing a mechanism-based therapy for acute psychiatric inpatients with psychotic symptoms: an Intervention Mapping approach

Background

Treatment guidelines for psychosis recommend offering psychotherapy already in the acute illness phase. However, there is a lack of available interventions adapted to the specific needs and key change mechanisms of inpatients experiencing severe symptoms and crisis. In this article we outline the scientific development process of a needs-oriented and mechanism-based group intervention for acute psychiatric inpatients with psychosis (MEBASp).

Methods

To guide our intervention design, we used Intervention Mapping (IM), a six-step framework for developing evidence-based health interventions that consisted of an extensive literature review, an in-depth problem definition and needs analysis, the modeling of change mechanisms and outcomes and the production of an intervention prototype.

Results

Our low-threshold modularized group intervention consists of nine stand-alone sessions (two per week) within three modules and targets different aspects of metacognitive and social change mechanisms. Module I and II aim to reduce acute symptoms by fostering cognitive insight, Module III focuses on reducing distress via cognitive defusion. Therapy contents are adapted from existing metacognitive treatments such as the Metacognitive Training and presented in a destigmatizing, simply understandable and experience-oriented way.

Conclusion

MEBASp is currently evaluated in a single-arm feasibility trial. Using a systematic and rigorous development methodology and providing a detailed description of the development steps demonstrated to be invaluable in improving the intervention's scientific foundation, validity, and replicability for similar research.

Enhanced supported living for people with severe and persistent mental health problems: A qualitative investigation

Supported living has been shown to improve functioning and social inclusion in people with severe and persistent mental health problems, reduce hospitalisation and provide secure accommodation in a population where housing needs are often unmet. Conversely, living in supported accommodation has been depicted by some as depersonalising, marginalising and an ordeal to survive. Discussions regarding housing and support often lack a thorough consideration of individual experiences, with a reliance on quantitative surveys. The question remains how to assure that supported accommodations actually are supportive of the residents' ongoing recovery process. The present study sought to shed light on the experiences of residents in an enhanced supported living service in the United Kingdom. Semi-structured interviews were conducted with nine residents of the service between July 2020 and February 2021. Transcripts were analysed using thematic analysis and indicated three superordinate themes of experiences considered valuable to residents: (1) support from care staff which was readily available; (2), a sense of community and daily activity offered by the residence and on-site activities; and (3) the experience of supported living as a stepping-stone in an ongoing recovery process. Findings indicate the power of comprehensive care with supportive staff, peer-relations, autonomy and fostering hope in empowering individuals in their ongoing recovery.

Developmental influences on symptom expression in antipsychotic-naïve first-episode psychosis

BACKGROUND

The neurodevelopmental model of psychosis was established over 30 years ago; however, the developmental influence on psychotic symptom expression - how age affects clinical presentation in first-episode psychosis - has not been thoroughly investigated.

METHODS

Using generalized additive modeling, which allows for linear and non-linear functional forms of age-related change, we leveraged symptom data from a large sample of antipsychotic-naïve individuals with first-episode psychosis (N = 340, 12-40 years, 1-12 visits), collected at the University of Pittsburgh from 1990 to 2017. We examined relationships between age and severity of perceptual and non-perceptual positive symptoms and negative symptoms. We tested for age-associated effects on change in positive or negative symptom severity following baseline assessment and explored the time-varying relationship between perceptual and non-perceptual positive symptoms across adolescent development.

RESULTS

Perceptual positive symptom severity significantly decreased with increasing age (F = 7.0, p = 0.0007; q = 0.003) while non-perceptual positive symptom severity increased with age (F = 4.1, p = 0.01, q = 0.02). Anhedonia severity increased with increasing age (F = 6.7, p = 0.00035; q = 0.0003), while flat affect decreased in severity with increased age (F = 9.8, p = 0.002; q = 0.006). Findings remained significant when parental SES, IQ, and illness duration were included as covariates. There were no developmental effects on change in positive or negative symptom severity (all p > 0.25). Beginning at age 18, there was a statistically significant association between severity of non-perceptual and perceptual symptoms. This relationship increased in strength throughout adulthood.

CONCLUSIONS

These findings suggest that as maturation proceeds, perceptual symptoms attenuate while non-perceptual symptoms are enhanced. Findings underscore how pathological brain-behavior relationships vary as a function of development.

Are negative beliefs about psychosis associated with emotional distress in adults and young people with such experiences? A meta-analysis

OBJECTIVE

Emotional distress, including depression and anxiety, is commonly reported amongst individuals experiencing psychosis. The beliefs individuals hold about the meaning of their psychosis may explain the distress they experience. The current meta-analysis aimed to review the association between beliefs about psychosis experiences and emotional distress.

METHOD

Three electronic databases (PsycINFO, MEDLINE, and CINAHL) were searched using keywords and controlled vocabulary (e.g., Medical Subject Headings) from date of inception to August 2019. A total of 19 eligible papers were identified.

RESULTS

Our random-effects meta-analysis revealed that depression and anxiety held moderate association with psychosis beliefs, with perceptions concerning a lack of control over experiences having the strongest association with distress. Longitudinal studies suggest that negative beliefs at baseline are associated with depressive symptoms at follow-up.

CONCLUSIONS

The results suggest that the endorsement of negative beliefs about psychosis is associated with current level of depression and anxiety. The results are consistent with theories of emotional distress in psychosis. However, the small number of longitudinal papers limits what can be concluded about the direction or other temporal characteristics of these relationships. Therapies that target unhelpful beliefs about psychosis may beneficial.

PRACTITIONER POINTS

Negative beliefs about experiences of psychosis are associated with greater emotional distress such as depression and anxiety. Beliefs about a lack of control over experiences had the strongest association with distress. Interventions that aim to modify or prevent the formation of unhelpful beliefs about psychosis may be beneficial for this population.

A psychological intervention for suicide applied to non-affective psychosis: the CARMS (Cognitive AppRoaches to coMbatting Suicidality) randomised controlled trial protocol

BACKGROUND

Suicide is a leading cause of death globally. Suicide deaths are elevated in those experiencing severe mental health problems, including schizophrenia. Psychological talking therapies are a potentially effective means of alleviating suicidal thoughts, plans, and attempts. However, talking therapies need to i) focus on suicidal experiences directly and explicitly, and ii) be based on testable psychological mechanisms. The Cognitive AppRoaches to coMbatting Suicidality (CARMS) project is a Randomised Controlled Trial (RCT) which aims to investigate both the efficacy and the underlying mechanisms of a psychological talking therapy for people who have been recently suicidal and have non-affective psychosis.

METHODS

The CARMS trial is a two-armed single-blind RCT comparing a psychological talking therapy (Cognitive Behavioural Suicide Prevention for psychosis [CBSPp]) plus Treatment As Usual (TAU) with TAU alone. There are primary and secondary suicidality outcome variables, plus mechanistic, clinical, and health economic outcomes measured over time. The primary outcome is a measure of suicidal ideation at 6 months after baseline. The target sample size is 250, with approximately 125 randomised to each arm of the trial, and an assumption of up to 25% attrition. Hence, the overall recruitment target is up to 333. An intention to treat analysis will be used with primary stratification based on National Health Service (NHS) recruitment site and antidepressant prescription medication. Recruitment will be from NHS mental health services in the North West of England, UK. Participants must be 18 or over; be under the care of mental health services; have mental health problems which meet ICD-10 non-affective psychosis criteria; and have experienced self-reported suicidal thoughts, plans, and/or attempts in the 3 months prior to recruitment. Nested qualitative work will investigate the pathways to suicidality, experiences of the therapy, and identify potential implementation challenges beyond a trial setting as perceived by numerous stake-holders.

DISCUSSION

This trial has important implications for countering suicidal experiences for people with psychosis. It will provide definitive evidence about the efficacy of the CBSPp therapy; the psychological mechanisms which lead to suicidal experiences; and provide an understanding of what is required to implement the intervention into services should it be efficacious.

TRIAL REGISTRATION

ClinicalTrials.gov (NCT03114917), 14th April 2017. ISRCTN (reference ISRCTN17776666 https://doi.org/10.1186/ISRCTN17776666); 5th June 2017). Registration was recorded prior to participant recruitment commencing.

Painful insight vs. usable insight in schizophrenia. Do they have different influences on suicidal behavior?

BACKGROUND

Suicidal behavior is highly prevalent in schizophrenia. Among the risk factors, insight has been little studied and has yielded contradictory results. In addition, it has been studied neglecting relevant psychological aspects, such as beliefs about illness and coping styles.

METHOD

We assessed 133 outpatients diagnosed with schizophrenia according to ICD-10 criteria. Evaluation included sociodemographic, general clinical, psychopathological, psychological and suicidal behavior variables.

RESULTS

Neither insight nor insight coupled with negative beliefs and/or coping styles were associated with suicidal behavior. Nevertheless, insight coupled with negative beliefs and/or coping styles was associated with greater hopelessness and depression, internalized stigma, worse control over illness and greater global severity as compared to insight coupled with positive beliefs and coping styles. Suicide attempt and suicidal ideation groups showed greater depression and hopelessness, worse global beliefs and worse control over illness, higher socio-economic level, and greater number of previous psychiatric admissions compared to the non-suicidal group.

CONCLUSIONS

Insight coupled with negative beliefs and/or coping style was not associated with suicidal behavior. Nevertheless, it was associated with greater depression and hopelessness, both of which are firmly established risk factors for suicide in schizophrenia. Prospective studies with long-term follow-up and large samples are needed to clarify this issue. Clinicians should assess these psychological features associated with insight, both in patients with insight and in those with poor insight when promoting it.

The Role of Demoralization and Hopelessness in Suicide Risk in Schizophrenia: A Review of the Literature

Background and Objectives: Demoralization has been defined by hopelessness and helplessness attributable to a loss of purpose and meaning in life. Demoralization is a meaningful mental health concern, frequently associated with suicide risk in medical and psychiatric patients. The aim of this systematic review was to synthesize the recent empirical evidence on demoralization in patients with schizophrenia and to better understand the relationship between demoralization and suicide risk in patients with schizophrenia. Methods: A comprehensive literature search using key words and subject headings was performed following PRISMA guidelines with several bibliographic databases, resulting in the identification of 27 studies. Results: The findings suggested that demoralization is prevalent in patients with schizophrenia and supported the hypothesis that the association between depression and suicide is moderated by hopelessness. In clinical practice, it is important to recognize symptoms of demoralization using appropriate psychological tools to better understand the suffering of patients with schizophrenia and to implement suicide prevention programs.

Adaptation of the Beck Hopelessness Scale as a suicide risk screening tool among Nigerian patients with schizophrenia

OBJECTIVES

We examined the adaptation of the Beck Hopelessness Scale (BHS) as a subjective suicide risk assessment tool in detecting Nigerian patients with schizophrenia who are at a high risk of suicide.

METHODS

Schizophrenia patients (211) completed the BHS in addition to a sociodemographic questionnaire. They were objectively interviewed with the suicidality module of the Mini International Neuropsychiatric Interview (MINI) as the 'gold standard', against which the criterion validity of the BHS was examined.

RESULTS

The receiver operating characteristics (ROC) curve of the 20-item BHS scale at a total cut-off score of 9 (sensitivity 0.889, specificity 0.916) against the patients' MINI Suicidality Module risk categorisation had an Area Under the Curve (AUC) of 0.96 (95% CI: 0.928-0.987), while, the four-item BHS scale demonstrated a ROC curve with an AUC of 0.92 (95% CI: 0.868-0.966) at a cut-off score of 1 (sensitivity 1.000, specificity 0.832).

CONCLUSIONS

The BHS has proven to be valid in terms of its sensitivity and specificity in the identification of the high suicidal risk Nigerian schizophrenia outpatients.

Hope, recovery and symptoms: the importance of hope for people living with severe mental illness

OBJECTIVES

Hope is an important part of recovery from severe mental illness. Our aim was to assess hope and its correlation with symptoms in people living with severe mental illness.

METHODS

We used validated questionnaires to assess hope, social isolation, quality of life and symptoms among 60 people living with severe mental illness.

RESULTS

Hope scores were significantly lower than those reported for many community groups. There was a negative association between psychiatric symptoms and levels of hope.

CONCLUSIONS

Some people living with enduring severe mental illness in the Australian community feel hopeless. Being hopeful and initiating recovery are evidently difficult when symptoms remain severe. Appropriate acknowledgement and support for patients and their families is required.

The Correlation Between Schizophrenic Patients' Level of Internalized Stigma and Their Level of Hope

AIM

The aim of this study is to determine the correlation between schizophrenic patients' level of internalized stigma and their level of hope.

MATERIAL AND METHOD

The population of the study consisted of patients who had been diagnosed with schizophrenia and also met the study inclusion criteria. The study sample selection from the population was not further divided; the study was conducted with 76 patients. The data of the study were collected using a personal information form, the Internalized Stigma of Mental Illness (ISMI) Scale, and Herth Hope Scale.

FINDINGS

The patients' mean score on the Internalized Stigma Scale was 72.78±16.05. Their score on the Hope Scale is 50.36±11.91. A significant negative correlation was found between the total mean scores of ISMI and the Herth Hope Scale (r=-0.360, p<0.01). A significant positive correlation was found between the stigma resistance subscale mean score of ISMI and the total mean score of the Herth Hope Scale (r=0.510, p<0.01).

CONCLUSION

The internalized stigma levels of schizophrenic patients were found to be high, whereas their hope levels were found to be moderate. A significant negative correlation was found between internalized stigma and hope. This study also found a significant positive correlation between the stigma resistance of patients and their hope levels.

Specificity and sensitivity of the Beck Hopelessness Scale for suicidal ideation among adolescents entering early intervention service

Previous studies have shown an association between hopelessness and suicidal behaviour in clinical populations. The aim of the study was to investigate sensitivity, specificity, and predictive validity of the Beck Hopelessness Scale (BHS) for suicidal ideation in adolescents who show early risk signs on the psychiatric disorder continuum. Three-hundred and two help-seeking adolescents (mean age = 15.5 years) who were entering an early intervention team at Helsinki University Central Hospital, Finland, completed questionnaires of BHS and suicidal ideation, derived from Beck Depression Inventory (BDI-II). Results suggest that a BHS cut-off score ≥8 (sensitivity = 0.70, specificity = 0.76) or cut-off score ≥9 (sensitivity = 0.63, specificity = 0.80) may be useful to detect suicidal ideation with BHS in help-seeking adolescents population. Results remain mainly the same in a separate analysis with adolescents at risk for psychosis. The results support previous cut-off points for BHS in identification of suicidal ideation. The results suggest also that lower cut-off scores may be useful in sense of sensitivity, especially in clinical settings.

Emotional earthquakes in the landscape of psychosis: an interpretative phenomenology

Traditionally studies have neglected emotion in psychosis, possibly as a consequence of psychiatry's emphasis on psychotic symptoms rather than individuals’ lived experience of emotions before, during and after psychotic episodes. This study sought to investigate how individuals experienced their emotions and delusions in the context of psychosis. A qualitative Interpretative Phenomenological Analysis (IPA) research methodology was used. Semi-structured interviews were conducted with a purposively sampled group of eight participants recruited from a local Early Intervention in Psychosis service. Four themes were generated by the analysis. The first highlighted emotional experiences prior to the onset of psychosis: ‘struggling with life distress’. The second highlighted the intense emotional experience within psychotic experiences: ‘transformed world and intense emotion’. The third theme highlighted self-critical tendencies in the post-onset phase of psychosis: ‘blame and guilt after the breakdown’. The final theme highlighted a mixture of emotions in the post-onset phase: ‘confusion, despair and hope’. There were many clinical implications highlighted in the study including the value of normalizing participants’ emotional experiences in order to promote engagement in services and of assessing for self-criticism, despair and hope following the psychotic experience, alongside therapeutically addressing the varying levels of emotional experiences before, during and after a psychotic breakdown.

Resilience in Patients With Recent Diagnosis of a Schizophrenia Spectrum Disorder

This study focused on resilience in patients who recently received a diagnosis of schizophrenia spectrum disorder (SSD). Psychopathological symptoms, depressive symptoms, and hopelessness were considered as sources of stress in the context of psychosis. Forty-eight SSD patients (mean period between diagnosis and recruitment, 20.79 months) were enrolled. Psychopathological symptoms were assessed by the Positive and Negative Syndrome Scale, depression by the Calgary Depression Scale for Schizophrenia, hopelessness by the Beck Hopelessness Scale, and functioning by the Social and Occupational Functioning Scale. Resilience was evaluated by the Connor-Davidson Resilience Scale, which was additionally completed by 81 healthy controls. Patients demonstrated less resilience than did healthy participants. Female patients showed higher resilience levels and functioning than did males. High resilience levels were associated with less severe positive symptoms, general psychopathological symptoms, depression, and hopelessness. Apart from negative symptoms, results indicated that resilience may be a potential moderator of functioning. Thus, resilience-oriented interventions might constitute an additional therapeutic approach for SSD patients.

Psychological approaches to understanding and promoting recovery in psychosis and bipolar disorder: a mixed-methods approach

Background

Recovery in mental health is a relatively new concept, but it is becoming more accepted that people can recover from psychosis. Recovery-orientated services are recommended for adult mental health, but with little evidence base to support this.

Objectives

To facilitate understanding and promotion of recovery in psychosis and bipolar disorder (BD), in a manner that is empowering and acceptable to service users.

Method

There were six linked projects using qualitative and quantitative methodologies: (1) developing and piloting a service user-defined measure of recovery; (2) a Delphi study to determine levels of consensus around the concept of recovery; (3) examination of the psychological factors associated with recovery and how these fluctuate over time; (4) development and evaluation of cognitive–behavioural approaches to guided self-help including a patient preference trial (PPT); (5) development and evaluation of cognitive–behavioural therapy (CBT) for understanding and preventing suicide in psychosis including a randomised controlled trial (RCT); and (6) development and evaluation of a cognitive–behavioural approach to recovery in recent onset BD, including a RCT of recovery-focused cognitive–behavioural therapy (RfCBT). Service user involvement was central to the programme.

Results

Measurement of service user-defined recovery from psychosis (using the Subjective Experience of Psychosis Scale) and BD (using the Bipolar Recovery Questionnaire) was shown to be feasible and valid. The consensus study revealed a high level of agreement among service users for defining recovery, factors that help or hinder recovery and items which demonstrate recovery. Negative emotions, self-esteem and hope predicted recovery judgements, both cross-sectionally and longitudinally, whereas positive symptoms had an indirect effect. In the PPT, 89 participants entered the study, three were randomised, 57 were retained in the trial until 15-month follow-up (64%). At follow-up there was no overall treatment effect on the primary outcome (Questionnaire about the Process of Recovery total;p = 0.82). In the suicide prevention RCT, 49 were randomised and 35 were retained at 6-month follow-up (71%). There were significant improvements in suicidal ideation [Adult Suicidal Ideation Questionnaire; treatment effect = –12.3, 95% confidence interval (CI) –24.3 to –0.14], Suicide Probability Scale (SPS; treatment effect = –7.0, 95% CI –15.5 to 0) and hopelessness (subscale of the SPS; treatment effect = –3.8, 95% CI –7.3 to –0.5) at follow-up. In the RCT for BD, 67 participants were randomised and 45 were retained at the 12-month follow-up (67%). Recovery score significantly improved in comparison with treatment as usual (TAU) at follow-up (310.87, 95% CI 75.00 to 546.74). At 15-month follow-up, 32 participants had experienced a relapse of either depression or mania (20 TAU vs. 12 RfCBT). The difference in time to recurrence was significant (estimated hazard ratio 0.38, 95% CI 0.18 to 0.78;p < 0.006).

Conclusions

This research programme has improved our understanding of recovery in psychosis and BD. Key findings indicate that measurement of recovery is feasible and valid. It would be feasible to scale up the RCTs to assess effectiveness of our therapeutic approaches in larger full trials, and two of the studies (CBT for suicide prevention in psychosis and recovery in BD) found significant benefits on their primary outcomes despite limited statistical power, suggesting definitive trials are warranted.

Funding

The National Institute for Health Research Programme Grants for Applied Research programme.

Sense of Belonging and Hope in the Lives of Persons with Schizophrenia

This qualitative study used semi-structured interviews to explore the meaning of sense of belonging and hope in the lived experiences of 20 persons with chronic schizophrenia-spectrum disorders receiving acute inpatient treatment. Experience of treatment was also explored. Sense of belonging and hope were both identified as valuable or even vital, yet the experiences of not belonging and/or feeling hopeless was more prevalent. Participants frequently felt like an outsider and experienced loneliness and isolation, suggesting a need for further exploration of the impact of sense of belonging and hope on recovery and even treatment adherence in persons with schizophrenia.

Future-directed thinking in first-episode psychosis

OBJECTIVES

This study employed the Future Thinking Task (MacLeod et al., 2005, Br. J. Clin. Psychol., 44, 495) to investigate whether future-directed thinking in first-episode psychosis is significantly different from that of matched controls, and to identify its correlates in this patient group.

DESIGN

Cross-sectional, mixed-model, case-control design.

METHOD

Participants were 30 patients with first-episode psychosis and 27 matched controls. The Future Thinking Task was used to assess future-directed thinking in both groups. Anxiety and depression were also measured as well as self-report measures of hopelessness, suicide ideation and a measure of negative symptoms.

RESULTS

Individuals with psychosis were impaired in future-directed thinking in both positive and negative domains, particularly with respect to the coming year. Increased self-reported hopelessness was associated with reduced positive future thinking and increased negative future thinking. Increased positive future thinking was also associated with reduced severity of negative symptoms, whilst negative future thinking was associated with suicide ideation.

CONCLUSIONS

Individuals with first-episode psychosis show a reduction in positive future thinking in line with that seen in other clinical groups, but this is accompanied by an unexpected reduction in negative future thinking. The findings suggest a general disengagement with the future in this group that may affect recovery and functioning.

PRACTITIONER POINTS

Individuals with first-episode psychosis may benefit from interventions to help them engage with their future, in particular in the mid-range, up to 1 year. The Future Thinking Task may be a helpful addition to the assessment of suicide risk in those with first-episode psychosis. Decreased positive future thinking was associated with increased severity of negative symptoms, indicating a potential new treatment angle for this resistant aspect of psychosis. The cross-sectional design of this study does not allow for conclusions about the causal relationship between psychosis and future-directed thinking. This study investigated future-directed thinking in individuals with a range of psychotic illnesses employing a trans-diagnostic approach; therefore, conclusions cannot be drawn about the nature of future-directed thinking in individual psychotic disorders.

A meta-analysis of perceptions of defeat and entrapment in depression, anxiety problems, posttraumatic stress disorder, and suicidality

BACKGROUND

There is a burgeoning literature examining perceptions of being defeated or trapped in different psychiatric disorders. The disorders most frequently examined to date are depression, anxiety problems, posttraumatic stress disorder (PTSD), and suicidality.

AIMS

To quantify the size and consistency of perceptions of defeat and entrapment in depression, anxiety problems, PTSD and suicidality, test for differences across psychiatric disorders, and examine potential moderators and publication bias.

METHOD

Random-effects meta-analyses based on Pearson's correlation coefficient r.

RESULTS

Forty studies were included in the meta-analysis (n = 10,072). Perceptions of defeat and entrapment were strong (around r = 0.60) and similar in size across all four psychiatric disorders. Perceptions of defeat were particularly strong in depression (r = 0.73). There was no between-study heterogeneity; therefore moderator analyses were conducted in an exploratory fashion. There was no evidence of publication bias.

LIMITATIONS

Analyses were cross-sectional, which precludes establishing temporal precedence or causality. Some of the meta-analyses were based on relatively small numbers of effect sizes, which may limit their generalisability.

CONCLUSIONS

Perceptions of defeat and entrapment are clinically important in depression, anxiety problems, PTSD, and suicidality. Similar-sized, strong relationships across four different psychiatric disorders could suggest that perceptions of defeat and entrapment are transdiagnostic constructs. The results suggest that clinicians and researchers need to become more aware of perceptions of defeat and entrapment.

Plasma cortisol levels and illness appraisal in deficit syndrome schizophrenia

Research investigating the association between negative symptoms and plasma cortisol levels in individuals with schizophrenia has produced inconsistent findings. This study investigated whether deficit syndrome schizophrenia (characterized by high levels of primary negative symptoms) is associated with comparatively high morning plasma cortisol levels, more negative appraisals about illness and higher levels of depression. Participants were 85 individuals diagnosed with schizophrenia and 85 individuals with no history of contact with psychiatric services matched for age and gender. All participants provided fasting 9.00a.m. plasma cortisol samples. There were no significant differences between the schizophrenia and control participants in plasma cortisol levels. The Proximal Deficit Syndrome method was used to identify individuals with deficit syndrome schizophrenia. Contrary to what had been hypothesized, participants with deficit syndrome schizophrenia had significantly lower plasma cortisol levels than both non-deficit syndrome participants and control participants. Participants with the deficit syndrome reported significantly less negative appraisals about illness (assessed by PBIQ) and lower levels of depression (assessed by BDI-II). Differences in cortisol levels continued to trend toward significance when levels of depression were controlled for. The patterns of illness-related appraisals and plasma cortisol levels raise the possibility that the deficit syndrome could be a form of adaptation syndrome.

The prospective role of defeat and entrapment in depression and anxiety: a 12-month longitudinal study

The concepts of "defeat" (representing failed social struggle) and "entrapment" (representing an inability to escape from a situation) have emerged from the animal literature, providing insight into the health consequences of low social rank. Evolutionary models suggest that these constructs co-occur and can lead to the development of mental disorders, although there is limited empirical evidence supporting these predictions. Participants (N=172) were recruited from economically deprived areas in North England. Over half of participants (58%) met clinical cut-offs for depression and anxiety, therefore we conducted analyses to establish whether participant outcomes were dependent on baseline defeat and entrapment levels. Participants completed measures of defeat, entrapment, depression and anxiety at two time-points twelve months apart. Factor analysis demonstrated that defeat and entrapment were best defined as one factor, suggesting that the experiences co-occurred. Regression analyses demonstrated that changes in depression and anxiety between T1 and T2 were predicted from baseline levels of defeat and entrapment; however, changes in defeat and entrapment were also predicted from baseline depression and anxiety. There are implications for targeting perceptions of defeat and entrapment within psychological interventions for people experiencing anxiety and depression and screening individuals to identify those at risk of developing psychopathology.

Perceived stops to suicidal thoughts, plans, and actions in persons experiencing psychosis

BACKGROUND

Suicide has been conceived as involving a continuum, whereby suicidal plans and acts emerge from thoughts about suicide. Suicide prevention strategies need to determine whether different responses are needed at these points on the continuum.

AIMS

This study investigates factors that were perceived to counter suicidal ideation, plans, and acts.

METHOD

The 36 participants, all of whom had had experiences of psychosis and some level of suicidality, were presented with a vignette describing a protagonist with psychotic symptoms. They were asked to indicate what would counter the suicidal thoughts, plans, and acts of the protagonist described in the vignette. Qualitative techniques were first used to code these free responses into themes/categories. Correspondence analysis was then applied to the frequency of responses in each of these categories.

RESULTS

Social support was identified as a strong counter to suicidal ideation but not as a counter to suicidal plans or acts. Help from health professionals was strongly related to the cessation of suicidal plans as were the opinions of the protagonist's children. Changing cognitions and strengthening psychological resources were more weakly associated with the cessation of suicidal ideation and plans. The protagonist's children were considered potentially helpful in addressing suicidal acts.

CONCLUSION

These results suggest that both overlapping and nonoverlapping factors need to be considered in understanding suicide prevention, dependent on whether individuals are thinking about, planning, or attempting suicide.

Changes in depression, anxiety and hopelessness symptoms during family- and community-oriented intervention for help-seeking adolescents and adolescents at risk of psychosis

BACKGROUND

Little is known about how symptoms are changed in adolescents who receive treatment in an early detection and intervention service.

AIMS

The aims of the present research were to study change in depression, anxiety and hopelessness symptoms in a sample of help-seeking adolescents who participated in a community- and family-oriented early intervention programme.

METHODS

The data was collected in Helsinki University Central Hospital (HUCH), Finland, by the JERI (Jorvi Early psychosis Recognition and Intervention) early intervention team; 85 help-seeking adolescents filled questionnaires of anxiety (Beck Anxiety Inventory), depression (Beck Depression Inventory II) and hopelessness (Beck Hopelessness Scale). The PROD screen was used to assess risk of psychosis.

RESULTS

Paired samples t-test of anxiety, depression and hopelessness showed statistically significant improvement on all scales (P < 0.001) in all participants (n = 85) between baseline and the end of intervention. Improvement was significant on scales of anxiety (P = 0.004), depression (P < 0.001) and hopelessness (P < 0.001) for participants at risk of psychosis (n = 34). Effect sizes were from medium to large for changes. After the treatment, of all participants, 68.8% were at a remission level of symptoms in anxiety, 84.7% in symptoms of depression and 88.2% in symptoms of hopelessness. Of sub-group of participants at risk of psychosis, 58.8% were at a remission level of symptoms in anxiety, 76.4% in symptoms of depression and 79.4% in symptoms of hopelessness.

CONCLUSIONS

Present results suggest that there is both statistically and clinically remarkable improvement in anxiety, depression and hopelessness symptoms after the intervention. These findings should be considered in the psychiatric care of help-seeking adolescents and adolescents at risk of psychosis.

Adolescents at risk of psychosis have higher level of hopelessness than adolescents not at risk of psychosis

BACKGROUND

Hopelessness has been a widely studied phenomenon in psychotic disorders. However, previous evidence of hopelessness in at-risk state of psychosis is lacking. The primary aim of the present study was to investigate associations between at-risk state of psychosis and the level of hopelessness, the secondary aim being to investigate, at item-level, hopelessness differences in hopelessness profile of adolescents at risk of psychosis.

METHODS

Hopelessness was assessed with the Beck Hopelessness Scale (BHS) and risk of psychosis with the PROD screen by an early detection team at the Helsinki University Central Hospital in a sample of 200 help-seeking adolescents between 11 and 22 years of age. Of them, 66 were classified as belonging to the at-risk of psychosis group and 134 to the not-at-risk of psychosis group.

RESULTS

The at-risk group scored higher in total sum scores of hopelessness than the not-at-risk group (9.15 vs. 6.63, P = 0.002). In an additional analysis of the BHS, the sub-item "I have great faith in the future" (P < 0.001) differed by risk status of psychosis after correction for multiple analysis. In a logistic regression analysis, BHS subfactor III (sum scores of items "I can't imagine what my life would be like in 10 years" and "I don't expect to get what I really want") explained (P = 0.047) the at-risk status of psychosis after age, gender and other BHS subfactors had been adjusted for.

CONCLUSIONS

Adolescents at risk of psychosis have higher hopelessness than other help-seekers. In light of a heightened possibility of suicidal behaviour, psychiatric care should pay attention to these findings.

Depression and Anxiety Following Psychosis: Associations with Mindfulness and Psychological Flexibility

Background: Individuals experiencing psychosis can present with elevated levels of depression and anxiety. Research suggests that aspects of depression and anxiety may serve an avoidant function by limiting the processing of more distressing material. Acceptance and Commitment Therapy suggests that avoidance of aversive mental experiences contributes to psychological inflexibility. Depression and anxiety occurring in the context of psychosis have a limiting effect on quality of life. No research to date has investigated how levels of psychological flexibility and mindfulness are associated with depression and anxiety occurring following psychosis. Aims: This study investigated associations psychological flexibility and mindfulness had with depression and anxiety following psychosis. Method: Thirty participants with psychosis were recruited by consecutive referral on the basis that they were experiencing emotional dysfunction following psychosis. The Hospital Anxiety and Depression Scale (HADS), Positive and Negative Syndrome Scale (PANSS), Acceptance and Action Questionnaire (AAQ-II) and the Kentucky Inventory of Mindfulness Skills (KIMS) were used. A cross-sectional correlational design was used. Results: The depression and anxiety subscales of the HADS both had significant correlations with psychological flexibility (as assessed by the AAQ-II) and aspects of mindfulness (as assessed by the KIMS). Hierarchical regression analyses indicated that psychological flexibility, but not mindfulness, contributed significantly to models predicting 46% of variance in both depression and anxiety scores. Conclusions: Although aspects of mindfulness are associated with depression and anxiety following an episode of psychosis, psychological flexibility appears to account for a larger proportion of variance in depression and anxiety scores in this population.

Illness perceptions: are beliefs about mental health problems associated with self-perceptions of engagement in people with psychosis?

BACKGROUND

The Self-Regulation Model (SRM) has been presented as a framework for assessing the perceptions people hold about their mental health problem. Currently no direct attempts have been made to assess the association between illness perceptions and engagement in psychosis. Engagement is an important issue for health professionals providing support to people with psychosis; therefore, research demonstrating a link between illness perceptions and engagement may enable targeted interventions to facilitate engagement and enhance outcome.

AIM

To assess whether beliefs about mental health are associated with self-perceptions of engagement in people with psychosis.

METHOD

Participants with psychosis completed two questionnaires; beliefs about mental health and self-perceptions of engagement with mental health services.

RESULTS

A belief that the mental health difficulty has fewer negative consequences, increased perceptions of personal ability to control the mental health difficulty, a belief that treatment is helpful in controlling symptoms and a more coherent understanding of the mental health difficulty were all associated with higher self-perception engagement scores. Multivariate analyses indicated that a more coherent understanding and a belief that treatment is helpful were the strongest and most consistent predictors of higher self-perception engagement scores. However, the direction of the associations cannot be established.

CONCLUSIONS

This study suggests that the SRM is a promising model for mental health problems and that beliefs about mental health are associated with self-perceptions of engagement in people with psychosis. The importance of further intervention-based research studies that examines causality is highlighted.

Defeat and entrapment in schizophrenia: the relationship with suicidal ideation and positive psychotic symptoms

The current study tests whether perceptions of defeat and entrapment are the psychological mechanisms underlying the link between positive psychotic symptoms and suicidal ideation in schizophrenia. A sample of 78 patients with schizophrenia spectrum disorders completed self-report measures and a clinical interview. Of this sample, 21.8% reported a single past suicide attempt and 50% reported multiple past attempts. It was found that perceptions of defeat and entrapment, conceptualised as a single variable, accounted for a large proportion (31%) of the variance in suicidal ideation and behaviour. Defeat and entrapment also mediated the relationship between positive symptom severity and suicidal ideation. This result held whilst controlling for levels of hopelessness and depression. Secondary analyses suggested that suspiciousness in particular was linked to suicidal ideation. The results support a socio-cognitive model (The Schematic Appraisals Model of Suicide: SAMS) of suicide in psychosis.

Psychometric evaluation of the body investment scale for use with adolescents

We conducted two studies to examine the psychometric properties of the Body Investment Scale (BIS; Orbach & Mikulincer, 1998) in U.S. adolescent samples. The BIS was designed to assess bodily experiences that are associated with suicide-related behaviors. In Study 1, confirmatory factor analysis (CFA) with data from a combined sample of 204 high school adolescents (83 boys, 121 girls) and 197 psychiatric inpatient (101 boys, 96 girls) adolescents provided moderate support for the oblique four-factor solution: Body Feelings (rho=.86, 95% CI=.83-.89), Body Touch (rho=.71, 95% CI=.65-.76), Body Care (rho=.78, 95% CI=.71-.81), and Body Protection (rho=.78, 95% CI=.73-.82); robust comparative fit index=.88 and the robust Tucker Lewis Index=.83. The second-order factor model also provided moderate fit to the data. In Study 2, results of the CFA with data from adolescent psychiatric inpatients (N=205; 101 boys, 104 girls) provided additional support for the four-factor solution. In addition, results of the receiver operating characteristic and logistic regression analyses showed that scores on the Body Feelings and Body Protection scales were most useful in differentiating the responses of suicidal and nonsuicidal adolescents, all Cohen's d values >.30. The study also examined associations between scores on the BIS scales and the validation self-report measures of hopelessness, suicide-related behavior, and reasons for living.