Poor functioning ability is associated with high risk of developing psychosis in adolescents

Body image as a mediator in the relationship between psychotic experiences and later disordered eating: A 12-month longitudinal study in high school adolescents

BACKGROUND

The relationship between psychosis and disordered eating remains a challenging area of research to which little interest was paid. Using longitudinal data, we aimed to explore the hypothesis that the pathways from psychotic experiences (PEs) to disordered eating (DE) and body-mass index (BMI) are mediated by body-image disturbances.

METHODS

A prospective longitudinal study was performed. High-school students (N = 510, 61.2% females, mean age of 16.05 ± 1.01 years) were asked to complete three scheduled assessments (Baseline, 6 months, and 12 months).

RESULTS

Two body image components, that is, Overweight Preoccupation and Body Area Satisfaction, mediated the prospective association between baseline PEs and DE 12 months later. Direct effects were significant. After accounting for indirect effects through more severe body image concerns at 6 months, higher baseline PEs were significantly associated with greater DE at 12 months. Baseline PEs and 6-month body image explained a significant proportion of variance in 12-month DE. However, we did not find evidence of a direct prospective association between PEs and BMI.

CONCLUSION

This study is the first to assess the mediating role of body image between PEs and DE. Findings offer promising new avenues for early intervention to help mitigate the effects of PEs on DE in adolescents.

Quality of life and its predictors in first-episode schizophrenia and individuals at clinical high-risk for psychosis

BACKGROUND

This is a cross-sectional study comparing the degree of subjective quality of life (QOL) impairment and its predictive factors in first-episode schizophrenia (FES) and individuals at clinical high-risk (CHR) for psychosis.

METHODS

Seventy-seven FES, 59 CHR, and 64 healthy controls (HC) were included. The QOL of all participants was assessed using the World Health Organization Quality of Life (WHOQOL)-Brief Form (BREF). Psychiatric symptoms of individuals with FES were assessed with the Positive and Negative Syndrome Scale (PANSS), five factors were further identified through factor analysis; for individuals with CHR and HC, the Scale of Prodromal Symptoms (SOPS) was used.

RESULTS

The total and four sub-domain scores of the WHOQOL-BREF in the FES and CHR groups were lower than those of the HC group. The overall and psychological health scores in the CHR group were lowest. In the FES group, after applying Bonferroni's correction, there is a negative correlation between the total QOL scores and anxiety/depressive symptom scores (r = -0.34, P = 0.003). The stepwise multiple regression analysis showed that the QOL of both FES and CHR group were negatively affected by anxiety/depressive symptoms and unemployment (P < 0.05).

CONCLUSIONS

Compared with FES, CHR individuals are more dissatisfied with their QOL. Although diagnostic assessment of FES and CHR relies heavily on positive symptoms, the QOL is more affected by anxiety/depressive symptoms and social functioning.

Suicide risk among individuals at Ultra-High Risk (UHR) of psychosis in a developing North African country: A 12-month naturalistic prospective cohort study from the TRIP project

BACKGROUND

The limited studies that focused on suicidality in individuals at Ultra-High Risk (UHR) of psychosis were predominantly cross-sectional, emerging from Western countries. We aimed to examine suicide risk among Tunisian UHR and First Episode Psychosis (FEP) patients at baseline, and to evaluate the evolution and correlates of suicidal ideation over a 12-month period in the UHR group exclusively.

METHODS

35 UHR (aged 22.8 ± 4.0 years, 45.7% male) and 33 FEP (aged 27.3 ± 4.8 years, 63.6% male) participants were included. The Comprehensive Assessment of at Risk Mental States, the Positive and Negative Syndrome Scale (PANSS), The Rosenberg Self-Esteem Scale, and The Multidimensional Scale of Perceived Social Support were used.

RESULTS

No significant differences were found between the UHR and the FEP groups with regard to levels of suicidal ideation at baseline. Suicidal ideation scores showed a significant decrease over time in UHR participants (p=.014; η2=0.242). An increase in total PANSS scores at 1 year (Beta=0.03; p=.048; 95%CI 0.001, 0.060; η2=0.182) significantly increased suicidal ideation scores at 1 year in the UHR group.

CONCLUSION

Our findings contribute to the limited body of evidence on this topic by providing new prospective data from a population, country and region that has never been researched previously.

Problematic Smartphone Use Mediates the Pathway from Suicidal Ideation to Positive Psychotic Experiences: a Large Cross-Sectional, Population-Based Study

The present study followed the newly hypothesized "suicidal drive for psychosis" suggesting that psychosis may be consequential to suicidal ideation (SI) and behavior and attempted to explain parts of the pathway between these variables. To this end, we aimed to test whether problematic smartphone use (PSU) has an indirect mediating effect in the cross-sectional relationship between SI and positive psychotic experiences (PEs). Lebanese community young adults (N=4158; 64.4% females; mean age 21.91±3.79) have been invited to participate to a cross-sectional, web-based study in the period from June to September 2022. After adjusting for potential confounders (i.e., the living situation, marital status, household crowding index, economic pressure, cannabis use, other drugs use, and past history of mental illness other than psychosis), we found that higher levels of suicidal ideation was significantly associated with greater PSU, which was also positively and significantly associated with more positive PEs. Finally, greater suicidal ideation was significantly and directly associated with more positive PEs. Our findings suggest that SPU may be regarded as a potential target for prevention and intervention in psychosis. Clinicians, educators, and school administrators ought to give greater attention to PSU among vulnerable young people who present with SI.

Clinical symptoms and social functioning in schizophrenia

INTRODUCTION

The aim of the present study was to assess the relationship between social functioning and clinical symptoms in people with schizophrenia, analyzing the influence of both global social functioning and the specific aspects of social functioning, assertiveness and communication skills in the explanation of type of symptoms.

MATERIAL AND METHODS

A cross-sectional descriptive study composed of 125 people diagnosed with schizophrenia was performed. Patients were assessed with the Communication Skills Questionnaire (CSQ), the Gambrill and Richey Assertiveness Inventory (GR), the Global Assessment of Functioning Scale (GAF) and the Global Assessment of Social Functioning Scale (SOFAS), Social Functioning Scale (SFS), Life Skills Profile (LSP) scale and the Clinical Global Impression scale for Schizophrenia (CGI-S).

RESULTS

SOFAS, LSP and GR are related to each of the subscales and total scores of symptoms (p<0.05-0.001). The multiple regressions show that SOFAS and GR explained 59% of the total symptoms. SOFAS and GR, accounting for 65% of the variance, explain positive symptoms. GR and SOFAS explained 34% of the variance of negative symptoms. SOFAS, CSQ and LSP, accounting for 20% of the variance, explain depressive symptoms. SOFAS explained 46% of the variance of cognitive symptoms.

CONCLUSIONS

Our findings suggest the usefulness of social functioning assessment in the explanation of clinical symptoms in people with schizophrenia. Moreover, our results point out that not only negative and cognitive symptoms, but also positive and depressive symptoms, should be taken into account in the rehabilitation process in order to improve patient adaptation in the community.

Major depressive disorder and attenuated negative symptoms in a child and adolescent sample with psychosis risk syndrome: the CAPRIS study

Some 70-80% of subjects with psychotic risk syndrome (PRS) have lifetime comorbidity, with depressive disorders being the most common. A high proportion of patients with PRS present nonspecific symptoms which can be confounding factors for diagnosis. Depressive and negative symptoms may be difficult to distinguish and it is important to differentiate them. The aim of this study is to assess the presence of depressive disorder in a child and adolescent sample of PRS and to examine the presence of negative symptoms and detect possible confounding characteristics between them and depressive symptoms. This is a naturalistic multi-site study with subjects who met PRS criteria. A sample of 89 PRS adolescent patients was included. Major depressive disorder (MDD) is the most prevalent comorbid disorder (34.83%). The sample was divided into patients who met criteria for MDD (PRS-MDD, n = 31) and those who did not have this disorder (PRS-ND, n = 44). We obtained significant differences in the attenuated negative symptoms (ANS) between PRS-MDD and PRS-ND (68.18 vs. 90.32%, respectively, p = 0.021). Subjects with MDD presented a higher score in ANS and Hamilton Depression Rating Scale (HDRS). Moreover, we obtained a correlation between negative symptomatology and HDRS score with a higher score on HDRS in subjects with higher negative symptom scores (r = 0.533, p < 0.001). More research is needed to fine tune differentiation between depressive and negative symptoms and learn more about the possible impact of MDD on PRS children and adolescents.

Psychosis-Spectrum Screening and Assessment Within a College Counseling Center: A Pilot Study Exploring Feasibility and Clinical Need

Evidence supports the use of brief psychosis-spectrum screening tools for identifying individuals at an increased risk of developing a psychotic disorder. Screening has not been well studied in general mental health settings that serve young adults in the age range associated with highest risk for psychosis. This study explored the feasibility of psychosis-risk screening and assessment among help-seeking students at a university counseling center. The PRIME Screen-Revised was administered to students at clinic intake. Participants who screened positively were offered a follow-up assessment using the Structured Interview for Psychosis-risk Syndromes (SIPS). At intake, 510 students completed the PRIME Screen-Revised, with 132 (25.9%) screening positive. Comprehensive psychosis-spectrum evaluations were completed with 38 participants, and 22 met criteria for a psychosis-spectrum disorder, representing 57.9% of this subsample. Findings suggest that psychosis-risk screening in a college clinic is a promising approach to identifying those at high risk for or in the early stages of psychosis.

French-language adaptation of the 16D and 17D Quality of Life measures and score description in two Canadian pediatric samples

PURPOSE

The Health state descriptive system includes standardized self-administered instruments for measuring Health-Related Quality of Life (HRQoL) respectively among adolescents, and children. The objectives of the current study were: (1) to translate and adapt the pediatric-adolescent version 16D and 17D from English into French (Canada), (2) to demonstrate their feasibility in pediatric conditions.

METHODS

The translation methodology combined forward and back translations, and cognitive debriefing with eight adolescents and eight children. Four bilingual translators were involved in the process. We administered the translated versions to two clinical samples, being treated for Primary immunodeficiency (PID, n = 48, aged 14.1 years, 20 girls), and having recovered from pediatric Acute Lymphoblastic Leukemia (ALL, n = 153, aged 14.7 years, 77 girls).

RESULTS

Cognitive debriefing indicated that that the instructions, items, and response options were clear, easy to understand, and easy to answer. Adjustments were made for clarity. Translated versions were highly usable (measurement completion >90%). HRQoL levels were high for both samples (range 0.85-0.96). Participants reported lower levels if they were adolescents, particularly if they were girls. Older boys with PID reported a lower HRQoL than their counterparts with a history of ALL. PID and ALL patients mainly reported issues with discomfort and pain, concentration/learning, physical appearance, and psychological distress and sleeping, although to a different degree.

CONCLUSION

The French-language versions of the 16D and 17D are easy to administer and may be used to identify problematic domains. Greater availability of translated versions of short evaluation tools may facilitate broader uptake of screening practices in pediatric care.

Breaking the web: life beyond the at-risk mental state for psychosis

Psychiatry's most recent foray into the area of risk and prevention has been spear-headed by work on at-risk mental states for psychotic disorders. Twenty-five years' research and clinical application have led us to reformulate the clinical evolution of these syndromes, blurred unhelpful conceptual boundaries between childhood and adult life by adopting a developmental view and has changed the shape of many mental health services as part of a global movement to increase quality. But there are problems: fragmentary psychotic experiences are common in young people but transition from risk-state to full syndrome is uncommon away from specialist clinics with rarefied referrals and can, anyway, be subtle; diagnostic over-shadowing by the prospect of schizophrenia and other psychotic disorders may divert clinical attention from the kaleidoscopic and disabling range of probably treatable psychopathology with which people with risk syndromes present. We use a 19th Century lyric poem, The Lady of Shallot, as an allegory for Psychiatry warning us against regarding these mental states only as pointers towards diagnoses that probably will not occur. Viewed from the fresh perspective of common mental disorders they tell us a great deal about the psychopathological crucible of the second and third decades, the nature of diagnosis, and point towards new treatment paradigms.

Clinical symptoms and social functioning in schizophrenia

INTRODUCTION

The aim of the present study was to assess the relationship between social functioning and clinical symptoms in people with schizophrenia, analyzing the influence of both global social functioning and the specific aspects of social functioning, assertiveness and communication skills in the explanation of type of symptoms.

MATERIAL AND METHODS

A cross-sectional descriptive study composed of 125 people diagnosed with schizophrenia was performed. Patients were assessed with the Communication Skills Questionnaire (CSQ), the Gambrill and Richey Assertiveness Inventory (GR), the Global Assessment of Functioning Scale (GAF) and the Global Assessment of Social Functioning Scale (SOFAS), Social Functioning Scale (SFS), Life Skills Profile (LSP) scale and the Clinical Global Impression scale for Schizophrenia (CGI-S).

RESULTS

SOFAS, LSP and GR are related to each of the subscales and total scores of symptoms (p<0.05-0.001). The multiple regressions show that SOFAS and GR explained 59% of the total symptoms. SOFAS and GR, accounting for 65% of the variance, explain positive symptoms. GR and SOFAS explained 34% of the variance of negative symptoms. SOFAS, CSQ and LSP, accounting for 20% of the variance, explain depressive symptoms. SOFAS explained 46% of the variance of cognitive symptoms.

CONCLUSIONS

Our findings suggest the usefulness of social functioning assessment in the explanation of clinical symptoms in people with schizophrenia. Moreover, our results point out that not only negative and cognitive symptoms, but also positive and depressive symptoms, should be taken into account in the rehabilitation process in order to improve patient adaptation in the community.

Psychological interventions for people with psychotic experiences: A systematic review and meta-analysis of controlled and uncontrolled effectiveness and economic studies

OBJECTIVE

Many people with psychotic experiences do not develop psychotic disorders, yet those who seek help demonstrate high clinical complexity and poor outcomes. In this systematic review and meta-analysis, we evaluated the effectiveness and cost-effectiveness of psychological interventions for people with psychotic experiences.

METHOD

We searched 13 databases for studies of psychological interventions for adults with psychotic experiences, but not psychotic disorders. Our outcomes were the proportion of participants remitting from psychotic experiences (primary); changes in positive and negative psychotic symptoms, depression, anxiety, functioning, distress, and quality of life; and economic outcomes (secondary). We analysed results using multilevel random-effects meta-analysis and narrative synthesis.

RESULTS

A total of 27 reports met inclusion criteria. In general, there was no strong evidence for the superiority of any one intervention. Five studies reported on our primary outcome, though only two reports provided randomised controlled trial evidence that psychological intervention (specifically, cognitive behavioural therapy) promoted remission from psychotic experiences. For secondary outcomes, we could only meta-analyse trials of cognitive behavioural therapy. We found that cognitive behavioural therapy was more effective than treatment as usual for reducing distress (pooled standardised mean difference: -0.24; 95% confidence interval = [-0.37, -0.10]), but no more effective than the control treatment for improving any other outcome. Individual reports indicated that cognitive behavioural therapy, mindfulness-based cognitive therapy, sleep cognitive behavioural therapy, systemic therapy, cognitive remediation therapy, and supportive treatments improved at least one clinical or functional outcome. Four reports included economic evaluations, which suggested cognitive behavioural therapy may be cost-effective compared with treatment as usual.

CONCLUSION

Our meta-analytic findings were primarily null, with the exception that cognitive behavioural therapy may reduce the distress associated with psychotic experiences. Our analyses were limited by scarcity of studies, small samples and variable study quality. Several intervention frameworks showed preliminary evidence of positive outcomes; however, the paucity of consistent evidence for clinical and functional improvement highlights a need for further research into psychological treatments for psychotic experiences.

PROSPERO PROTOCOL REGISTRATION NUMBER

CRD42016033869.

The Critical Need for Help-Seeking Controls in Clinical High-Risk Research

Despite rapidly growing knowledge of the clinical high-risk (CHR) state for psychosis, the vast majority of case-control studies have relied on healthy volunteers as a reference point for drawing inferences about the CHR construct. Researchers have long recognized that results generated from this design are limited by significant interpretive concerns, yet little attention has been given to how these concerns affect the growing field of CHR research. We argue that overreliance on healthy controls in CHR research threatens the validity of inferences concerning group differences, hinders advances in understanding the development of psychosis, and limits clinical progress. We suggest that the combined use of healthy and help-seeking (i.e., psychiatric) controls is a necessary step for the next generation of CHR research. We then evaluate methods for help-seeking control studies, identify the available CHR studies that have used such designs, discuss select findings in this literature, and offer recommendations for research.

Psychological interventions for people with psychotic experiences: protocol for a systematic review and meta-analysis

BACKGROUND

Many people who have common mental disorders, such as depression and anxiety, also have some psychotic experiences. These experiences are associated with higher clinical complexity, poor treatment response, and negative clinical outcomes. Psychological interventions have the potential to improve outcomes for people with psychotic experiences. The aims of this systematic review are to (1) synthesise the evidence on the effectiveness and cost-effectiveness of psychological interventions to reduce psychotic experiences and their associated distress and (2) identify key components of effective interventions.

METHODS

Our search strategy will combine terms for (1) psychological interventions, (2) psychotic experiences, and (3) symptoms associated with psychotic experiences. We will search the following online databases: MEDLINE, Embase, PsycINFO, all Cochrane databases, British Nursing Index (BNI), Cumulative Index to Nursing and Allied Health Literature (CINAHL), Health Management Information Consortium (HMIC), Education Resources Information Center (ERIC), and EconLit. Our primary outcome is the proportion of people who recovered or remitted from psychotic experiences after the intervention. Our secondary outcomes are changes in positive psychotic symptoms, negative psychotic symptoms, depression, anxiety, functioning (including social, occupational, and academic), quality of life, and cost-effectiveness. Two independent reviewers will judge each study against pre-specified inclusion and exclusion criteria and will extract study characteristics, outcome data, and intervention components. Risk of bias and methodological quality will be assessed using the Effective Public Health Practice Project Quality Assessment Tool for Quantitative Studies and the Drummond Checklist. Results will be synthesised using random-effects meta-analysis and narrative synthesis.

DISCUSSION

The identification of effective psychological interventions and of specific components associated with intervention effectiveness will augment existing evidence that can inform the development of a new, tailored intervention to improve outcomes related to psychotic symptoms, anxiety and depression, distress, functioning, and quality of life.

SYSTEMATIC REVIEW REGISTRATION

PROSPERO CRD42016033869.

Individuals at high risk for psychosis experience more childhood trauma, life events and social support deficit in comparison to healthy controls

Evidence for psychological risk factors on prodromal state of psychosis remained limited and inconsistent. This study aimed to investigate childhood trauma, life events and social support in subjects with high risk for psychosis (HR), first episode psychosis with schizophrenia (FEP) and healthy control (HC). In the study, 56 FEP, 83 HR and 61 HC underwent face-to-face clinical interview and psychological assessment, including Childhood Trauma Questionnaire (CTQ), Life Events Scale (LES) and Perceived Social Support Scale (PSSS). The results showed that in univariate analysis, HR individuals had more childhood trauma, more recent life events and less social support than HC group, and these findings were also supported by ANCOVA analysis except for the results related to social support after taking age, education, marital and employment status as covariates. Logistic regression analysis revealed that HR group was significantly associated with more childhood trauma, poorer overall function and unmarried state than HC group after controlling the interfering factors. HR group was similar with FEP group in these assessments. In conclusion, HR individuals experienced more childhood trauma, life events and social support deficit than HC group, which may be risk factors of conversion to psychosis. Further explorations are warranted to develop optimal psychosocial interventions.

Psychopathology and social functioning of 42 subjects from a Danish ultra high-risk cohort

AIM

To make a thorough characterization of the co-morbidity, psychopathology and demographics in the first Danish ultra high-risk (UHR) sample.

METHOD

Forty-two UHR subjects went through comprehensive interviews assessing their psychopathology, psychiatric disorders, substance use and family history of psychiatric disorders.

RESULTS

All UHR subjects met the criteria of at least 1 axis I diagnosis in the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) and met on average four diagnoses (both axis I and II), mostly within the areas of depression, anxiety and substance abuse. A total of 48% had schizotypal personality disorder and 19% had borderline personality disorder. Level of functioning was low with a mean score on the Social and Occupational Functioning Assessment Scale corresponding to "major impairment in several areas," and mean scores in the Global Functioning: Social and Role scales between "moderate impairment in social functioning" and "very serious impairment independently." Forty-seven percent were unemployed and 29% on sick leave. Fifty-five percent relied financially on public support.

CONCLUSION

As seen in previous UHR populations, Danish UHR subjects had low function socio-economically and met criteria of several psychiatric diagnoses, suggesting that they require pharmacological and non-pharmacological psychiatric treatment as well as vocational and educational guidance and support.

Coproducing healthcare service improvement for people with common mental health disorders including psychotic experiences: a study protocol of a multiperspective qualitative study

INTRODUCTION

Some people, who have common mental health disorders such as depression and anxiety, also have some psychotic experiences. These individuals may experience a treatment gap: their symptoms neither reach the increasingly high threshold for secondary care, nor do they receive full benefit from current interventions offered by the Improving Access to Psychological Therapies (IAPT) programme. The result may be poorer clinical and functional outcomes. A new talking therapy could potentially benefit this group. Informed by principles of coproduction, this study will seek the views of service users and staff to inform the design and development of such a therapy.

METHODS AND ANALYSIS

Semistructured interviews will be conducted with IAPT service users, therapists and managers based in three different geographical areas in England. Our sample will include (1) approximately 15 service users who will be receiving therapy or will have completed therapy at the time of recruitment, (2) approximately 15 service users who initiated treatment but withdrew, (3) approximately 15 therapists each with at least 4-month experience in a step-3 IAPT setting and (4) three IAPT managers. Data analysis will be based on the constant comparative method.

ETHICS AND DISSEMINATION

The study has been approved by the London Harrow Research Ethics Committee (reference: 18/LO/0642), and all National Health Service Trusts have granted permissions to conduct the study. Findings will be published in peer-reviewed academic journals, and presented at academic conferences. We will also produce a 'digest' summary of the findings, which will be accessible, visual and freely available.

Common mental disorder including psychotic experiences: Trailblazing a new recovery pathway within the Improving Access to Psychological Therapies programme in England

Psychotic experiences, depressive and anxiety symptoms may be manifestations of a latent continuum of common mental distress. The Improving Access to Psychological Therapies (IAPT) programme has increased the reach of psychological treatments to people with common mental disorders in England. However, psychotic experiences are neither measured nor considered in therapy. We aimed to confirm the presence of psychotic experiences among IAPT service-users and determine whether these experiences are associated with higher depression/anxiety levels and poorer recovery. All service-users that attended the Fenland and Peterborough IAPT teams in Cambridgeshire between November 16, 2015 and January 29, 2016 participated in a service evaluation. In addition to routine mesures, such as the Generalized Anxiety Disorder-7 questionnaire (GAD-7) and the Patient Health Questionnaire-9 (PHQ-9), we introduced a shortened version of the Community Assessment of Psychic Experiences (CAPE-P15) to measure psychotic experiences. Classes of individuals were identified with latent class analysis. Associations were reported using Pearson correlation coefficient. One hundred and seventy-three services-users were included, mostly females (N = 133; 76.9%). The mean age was 36.6 (SD = 13.3). Around 30% likely belonged to a class with psychotic experiences. CAPE-P15 frequency was significantly correlated to PHQ-9 (r = 0.44; P < .001) and GAD-7 (r = 0.32; P < .001). Similarly, CAPE-P15 distress and both PHQ-9 (r = 0.43; P < .001) and GAD-7 (r = 0.38; P < .001) were highly correlated. These associations were replicated after the initial period of the therapy, indicating poor recovery. Some IAPT service-users suffer psychotic experiences. Tailoring available evidence-based psychological therapies for these people in IAPT settings might trailblaze a new care pathway to improve recovery in this group.

Suicidality, self-harm and psychotic-like symptoms in a general adolescent psychiatric sample

AIM

We investigated the associations between clinical high-risk for psychosis (CHR), psychotic-like symptoms and suicidality among adolescent psychiatric patients.

METHODS

The sample consisted of 54 CHR and 107 non-CHR psychiatric patients aged 15-18 in Helsinki, Finland, who were assessed at the beginning of their psychiatric treatment with the Structured Interview for Prodromal Syndromes (SIPS). Current suicidality was measured with the Beck Depression Inventory (item 9), while lifetime suicidality was evaluated from all available data, including patient files. The participants were followed for 2.8-8.9 years via the national hospital discharge register, with the follow-up outcome being intentional self-harm. Data on suicides were also gathered from the Causes of Death statistics.

RESULTS

Only 30.5% of the adolescents had no suicidal ideation at the beginning of their treatment. CHR risk state and SIPS-assessed delusions, suspiciousness, and hallucinations were associated with higher current suicidality. Of the 154 adolescents with register follow-up, there were five (3.2%) with intentional self-harm resulting in hospital treatment, all female. CHR status was not associated with self-harm. Current suicidality, familial risk of psychosis, and SIPS decreased expression of emotions were associated with self-harm during follow-up. In a Cox regression analysis model among girls, only decreased expression of emotions remained a significant predictor of intentional self-harm. Baseline suicidality measures were not associated with transitions to psychosis.

CONCLUSIONS

CHR status was associated with higher current suicidality but did not predict follow-up intentional self-harm in treatment-seeking adolescents. Decreased expression of emotions may indicate higher risk of intentional self-harm in adolescent treatment-seeking girls.

Lower functioning predicts identification of psychosis risk screening status in help-seeking adolescents

AIM

There is some previous evidence suggesting that the risk state for psychosis is associated with decreased functioning ability, health-related quality of life (QoL), anxiety and depression. The aim of this study is to identify which factors predict psychosis risk screening status.

METHODS

The data were collected in Helsinki University Central Hospital, Finland, by an early intervention team. One hundred eighty-one help-seeking adolescents (mean age 15.3 years) completed questionnaires of QoL (16D), alcohol consumption (Alcohol Use Disorders Identification Test), anxiety (Beck Anxiety Inventory), hopelessness (BBeck Hopelessness Scale) and depression (Beck Depression Inventory II). Functioning ability was assessed by the Global Assessment of Functioning, whereas the PROD-screen was used to interview and assess risk symptoms for psychosis.

RESULTS

In a logistic regression analysis, a lower functioning ability explained independently (P = 0.006) psychosis risk screening status after age, gender, alcohol consumption, QoL, anxiety, hopelessness and depression symptoms were adjusted.

CONCLUSIONS

The present results suggest that lower functioning ability is associated independently with psychosis risk screening status. Hence, therapeutic input for those at risk should focus upon improving functioning.

A Review of the Development and Application of Generic Multi-Attribute Utility Instruments for Paediatric Populations

Multi-attribute utility instruments (MAUIs) are increasingly being used as a means of quantifying utility for the calculation of quality-adjusted life-years within the context of cost utility analysis. Traditionally, MAUIs have been developed and applied in adult populations. However, increasingly, researchers in health economics and other disciplines are recognising the importance of the measurement and valuation of health in both children and adolescents. Presently, there are nine generic MAUIs available internationally that have been used in paediatric populations: the Quality of Well-Being Scale (QWB), the Health Utility Index Mark 2 (HUI2), the HUI3, the Sixteen-dimensional measure of health-related quality of life (HRQoL) (16D), the Seventeen-dimensional measure of HRQoL (17D), the Assessment of Quality of Life 6-Dimension (AQoL-6D) Adolescent, the Child Health Utility 9D (CHU9D), the EQ-5D Youth version (EQ-5D-Y) and the Adolescent Health Utility Measure (AHUM). This paper critically reviews the development and application of the above nine MAUIs and discusses the specific challenges of health utility measurement in children and adolescents. Areas for further research relating to the development and application of generic MAUIs in paediatric populations are highlighted.

Psychotic experiences in the population: Association with functioning and mental distress

Psychotic experiences are far more common in the population than psychotic disorder. They are associated with a number of adverse outcomes but there has been little research on associations with functioning and distress. We wished to investigate functioning and distress in a community sample of adolescents with psychotic experiences. Two hundred and twelve school-going adolescents were assessed for psychotic experiences, mental distress associated with these experiences, global (social/occupational) functioning on the Children's Global Assessment Scale, and a number of candidate mediator variables, including psychopathology, suicidality, trauma (physical and sexual abuse and exposure to domestic violence) and neurocognitive functioning. Seventy five percent of participants who reported psychotic experiences reported that they found these experiences distressing (mean score for severity of distress was 6.9 out of maximum 10). Participants who reported psychotic experiences had poorer functioning than participants who did not report psychotic experiences (respective means: 68.6, 81.9; OR=0.25, 95% CI=0.14-0.44). Similarly, participants with an Axis-1 psychiatric disorder who reported psychotic experiences had poorer functioning than participants with a disorder who did not report psychotic experiences (respective means: 61.8, 74.5; OR=0.28, 95% CI=0.12-0.63). Candidate mediator variables explained some but not all of the relationship between psychotic experiences and functioning (OR=0.48, 95% CI=0.22-1.05, P<0.07). Young people with psychotic experiences have poorer global functioning than those who do not, even when compared with other young people with psychopathology (but who do not report psychotic experiences). A disclosure of psychotic experiences should alert treating clinicians that the individual may have significantly more functional disability than suggested by the psychopathological diagnosis alone.

Are people at risk of psychosis also at risk of suicide and self-harm? A systematic review and meta-analysis

BACKGROUND

Suicide and self-harm are prevalent in individuals diagnosed with psychotic disorders. However, less is known about the level of self-injurious thinking and behaviour in those individuals deemed to be at ultra-high risk (UHR) of developing psychosis, despite growing clinical interest in this population. This review provides a synthesis of the extant literature concerning the prevalence of self-harm and suicidality in the UHR population, and the predictors and correlates associated with these events.

METHOD

A search of electronic databases was undertaken by two independent reviewers. A meta-analysis of prevalence was undertaken for self-harm, suicidal ideation and behaviour. A narrative review was also undertaken of analyses examining predictors and correlates of self-harm and suicidality.

RESULTS

Twenty-one eligible studies were identified. The meta-analyses suggested a high prevalence of recent suicidal ideation (66%), lifetime self-harm (49%) and lifetime suicide attempts (18%). Co-morbid psychiatric problems, mood variability and a family history of psychiatric problems were among the factors associated with self-harm and suicide risk.

CONCLUSIONS

Results suggest that self-harm and suicidality are highly prevalent in the UHR population, with rates similar to those observed in samples with diagnosed psychotic disorders. Appropriate monitoring and managing of suicide risk will be important for services working with the UHR population. Further research in this area is urgently needed considering the high rates identified.

Early signs of worry: psychosis risk symptom visual distortions are independently associated with suicidal ideation

Previous studies have shown an association between suicidal behavior and schizophrenia. However, little is known about this association in those with psychotic experiences and symptoms that do not meet the criteria for full psychosis. The aim of the study was to investigate how psychosis risk symptoms are associated with suicidal ideation. Three-hundred and nine help-seeking adolescents (mean age 15.5 years) who were screened by an early intervention and detection team JERI in Helsinki University Central Hospital, Finland, were interviewed and asked to complete questionnaires of psychosis risk symptoms, suicidal ideation and depression. Psychosis risk symptoms were assessed by self-report and confirmed by interview with questions from PROD-screen, depression was measured with BDI-II questionnaire and suicidal ideation was derived from BDI-II questionnaire. In a logistic regression analysis psychosis risk symptom visual distortions explained independently (OR 4.33; 95% CI 1.28-14.64) suicidal ideation when age, gender, depression and psychosis risk symptoms thought disorders, persecuting feelings and auditory distortions were controlled for. Results suggest that visual distortions are independently associated with suicidal ideation in young people. This finding should be taken into account in assessing help-seeking adolescents.

First-rank symptoms and premorbid adjustment in young individuals at increased risk of developing psychosis

BACKGROUND

Individuals at clinical high risk (CHR) for psychosis represent a heterogeneous group with a high rate of comorbid psychiatric disorders. There is little information on whether certain qualitative aspects of psychotic symptoms among CHR individuals may be predictive of future psychosis. This study focused on describing the prevalence of first-rank symptoms (FRS) among a sample of CHR individuals and its association with future transition to psychosis and, from a neurodevelopmental perspective, the level of adjustment of individuals at CHR during their childhood was also analysed.

SAMPLING AND METHODS

Participants comprised 60 individuals at CHR (according to the Comprehensive Assessment of At-Risk Mental States, CAARMS) at the time of their referral to an early intervention service and 60 healthy volunteers (HVs). All subjects were assessed by senior research clinicians using the Mini International Neuropsychiatric Interview (MINI), and the Positive and Negative Syndrome Scale (PANSS). FRS were defined according to Kurt Schneider's original classification, and information was collected from PANSS, CAARMS and clinical reports. Early premorbid functioning was measured using the Premorbid Adjustment Scale (PAS). We grouped individuals by number and type of FRS and analysed transitions to full-blown psychosis over a 2-year follow-up period. We also correlated the general social and functional adjustment of these individuals during their childhood (6-11 years of age) with the future development of mental states at CHR and FRS.

RESULTS

Over 69% of CHR individuals had more than one DSM-IV psychiatric diagnosis, mainly within the affective and anxiety diagnostic spectra. At least one FRS was present in 43.3% of CHR individuals, and 21.6% of these had more than one. Auditory hallucinations and passivity experiences were the most commonly reported. Only 10% of individuals at CHR made a transition to first-episode psychosis (FEP) over 2 years and, except for passivity experiences, the presence of one or more FRS was not significantly associated with the transition to FEP. CHR individuals, especially those with FRS, had poorer premorbid functioning and adjustment as children across educational, social and peer relationship domains than HVs. However, this was not associated with FEP 2 years later.

CONCLUSIONS

FRS might not be indicators of psychosis alone but of different psychiatric disorders. In line with the neurodevelopmental model of psychosis, individuals at CHR might be exhibiting several vulnerability traits and manifestations of abnormal developmental processes that might predict a future psychiatric disorder and/or long-term impairment.

Health-related quality of life among adolescents: a comparison between subjects at risk for psychosis and other help seekers

AIM

Schizophrenia is a severe illness associated with poor health-related quality of life (HRQoL), and there is some evidence that a risk state for psychosis is associated with decreased HRQoL. The aim of the present study was to investigate group differences in HRQoL in help seekers at risk for psychosis and not at risk for psychosis.

METHODS

The data were collected by a Finnish early detection and intervention team at Helsinki University Central Hospital. A total of 202 help-seeking adolescents (110 girls, 92 boys; 11-22 years of age) were assessed with a PROD screen and HRQoL scale of 16D.

RESULTS

As the main result, subjects at risk for psychosis had a poorer HRQoL index than other help seekers (P < 0.001). An additional analysis of sub-items for the HRQoL at-risk group had poorer mean scores at a statistically significant level after Bonferroni correction for multiple tests in the following sub-items: vitality (P = 0.016), distress (P = 0.016), physical appearance (P < 0.001), school and hobbies (P = 0.016), friends (P = 0.048), mental function (P < 0.001) and depression (P < 0.001). In a logistic regression analysis of sub-items of the HRQoL scale, lower scores in the sub-item of mental function independently explained the at-risk status for psychosis (P = 0.009).

CONCLUSIONS

Adolescents at risk for psychosis have a poorer HRQoL index than other help seekers and they also differ in several sub-items, particularly in the lower scores in mental function. In the future, these findings should be considered in the care of adolescents at risk for psychosis.

Using parent and youth reports from the Behavior Assessment System for Children, Second Edition to identify individuals at clinical high-risk for psychosis

Brief self-report screening can help facilitate early identification of individuals at risk for or in early stages of psychosis. Existing screening tools focus on self-reported attenuated positive symptoms to detect potential risk; however, parent reports may also be helpful for assessing symptoms, especially in younger patients. Recent evidence has shown that the "atypicality" scale within the self-report form of the Behavior Assessment System for Children, Second Edition (BASC-2) may be useful for identifying high-risk youth within a more clinically comprehensive and potentially minimally stigmatizing format. The BASC-2 parent report form also includes the atypicality scale, but no research has investigated the relation of this scale to psychosis risk. The aim of the current study is to evaluate the association of parent along with youth reports of BASC-2 atypicality with attenuated positive symptoms as assessed by the Structured Interview for Psychosis-Risk Syndromes (SIPS), in a sample of help-seeking adolescents (n=63). Results indicate that both parent and youth reports of atypicality predict clinician-rated symptoms. Moreover, the combination of parent and youth report significantly improved prediction of SIPS scores over either single-informant scale. These findings suggest that parent report scales, as ascertained through part of a larger, commonly used measure, may help identify youth at risk for psychosis, particularly if used in conjunction with youth self-report.

Psychiatric morbidity, functioning and quality of life in young people at clinical high risk for psychosis

OBJECTIVE

Recent studies suggest that psychotic-like experiences may also act as markers for non-psychotic psychiatric disorders, which may indicate that the focus of research in individuals at high risk (HR) for psychosis needs updating. In this study we thoroughly examined the clinical and functional characteristics of a consecutive cohort of young people at HR for psychosis and compared them to a matched sample of healthy volunteers.

METHOD

Between February 2010 and September 2012 60 help-seeking HR individuals, aged 16-35, were recruited from CAMEO Early Intervention in Psychosis Service, Cambridgeshire, UK. Forty-five age- and gender-matched healthy volunteers were randomly recruited from the same geographical area. Sociodemographic, psychiatric morbidity, functioning and quality of life measures were compared between both groups.

RESULTS

HR individuals suffered a wide range of DSM-IV psychiatric disorders, mainly within the affective and anxiety diagnostic spectra. In comparison to healthy volunteers, young people at HR reported more suicidal ideation/intention, depressive and anxiety symptoms and presented with remarkably poor functioning and quality of life.

CONCLUSION

The presence of co-morbid moderate or severe depressive and anxiety symptoms was common in our sample of young people at enhanced risk for psychosis. A HR mental state may be associated not only with an increased risk for psychosis, but also other psychiatric disorders. Our findings may have implications for the future implementation of therapeutic interventions that this population could benefit from.

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.

Measuring psychosocial outcome is good

PURPOSE OF REVIEW

Poor psychosocial functioning in schizophrenia can be conceptualized as an early indicator of chronic neurodevelopmental illness. Alternatively, impaired psychosocial functioning could be the result of social and environmental factors associated with the onset of psychotic illness. We review recent evidence on psychosocial outcome in the early phases of psychotic illness, when young people are less removed from their developmental trajectory, any brain changes may be mutable and there may be greater opportunity for intervention.

RECENT FINDINGS

In samples with first-episode psychosis, poor premorbid functioning, stable negative symptoms and impaired social cognition and neurocognition may indicate individuals likely to experience poor psychosocial outcome. There is also some evidence of social/environmental predictors of poor outcome. Recent findings from at-risk samples suggest similar patterns, although more research is needed.

SUMMARY

It is likely that for some patients poor psychosocial outcome is the result of longstanding neurological changes, whereas for others it is related to the secondary consequences of having psychosis. We suggest that measuring psychosocial outcome in the early stages of psychosis is important for our understanding of the cause of schizophrenia, but argue for the importance of the patient's subjective view on their psychosocial recovery.