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Objectives: SlowMo therapy is a pioneering blended digital therapy for paranoia, augmenting face‐to‐face therapy with an interactive 'webapp' and a mobile app. A recent large‐scale trial demonstrated small–moderate effects on paranoia alongside improvements in self‐esteem, worry, well‐being and quality of life. This paper provides a comprehensive account of therapy personalisation within this targeted approach. Design: Case examples illustrate therapy delivery and descriptive data are presented on personalised thought content. Method: Thought content was extracted from the webapp (n = 140 participants) and coded using newly devised categories: Worries: (1) Persecutory, (2) Negative social evaluation, (3) Negative self‐concept, (4) Loss/life stresses, (5) Sensory‐perceptual experiences and (6) Health anxieties. Safer thoughts: (1) Safer alternative (specific alternatives to worries), (2) Second‐wave (generalised) coping, (3) Positive self‐concept, (4) Positive activities and (5) Third‐wave (mindfulness‐based) coping. Data on therapy fidelity are also presented. Results: Worries: 'Persecutory' (92.9% of people) and 'Negative social evaluation' (74.3%) were most common. 'General worries/ life stresses' (31.4%) and 'Negative self‐concept' (22.1%) were present in a significant minority; 'Health anxieties' (10%) and 'Sensory‐perceptual' (10%) were less common. Safer thoughts: 'Second‐wave (general) coping' (85%), 'Safer alternatives' (76.4%), 'Positive self‐concept' (65.7%) and 'Positive activities' (64.3%) were common with 'Third‐wave' (mindfulness) coping observed for 30%. Fidelity: Only three therapy withdrawals were therapy related. Session adherence was excellent (mean = 15.2/16; SD = 0.9). Behavioural work was conducted with 71% of people (119/168). Conclusion: SlowMo therapy delivers a targeted yet personalised approach. Potential mechanisms of action extend beyond reasoning. Implications for cognitive models of paranoia and causal interventionist approaches are discussed. [ABSTRACT FROM AUTHOR]

Background: The SlowMo study demonstrated the effects of SlowMo, an eight‐session digitally supported reasoning intervention, on paranoia in a large‐scale randomized‐controlled trial with 362 participants with schizophrenia‐spectrum psychosis. Aim: The current evaluation aimed to investigate the impact of Patient and Public Involvement (PPI) in the SlowMo study. Method: PPI members were six women and three men from Sussex, Oxford and London with experience of using mental health services for psychosis. They received training and met at least 3‐monthly throughout the project. The impact of PPI was captured quantitatively and qualitatively through (i) a PPI log of recommendations and implementation; (ii) written subjective experiences of PPI members; (iii) meeting minutes; and (iv) outputs produced. Results: The PPI log revealed 107 recommendations arising from PPI meetings, of which 87 (81%) were implemented. Implementation was greater for recruitment‐, data collection‐ and organization‐related actions than for dissemination and emergent innovations. Qualitative feedback revealed impacts on study recruitment, data collection, PPI participants' confidence, knowledge, career aspirations and society more widely. Outputs produced included a film about psychosis that aired on BBC primetime television, novel webpages and journal articles. Barriers to PPI impact included geography, travel, funding, co‐ordination and well‐being. Discussion: A future challenge for PPI impact will be the extent to which peer innovation (innovative PPI‐led ideas) can be supported within research study delivery. Patient and Public Contribution: Planned Patient and Public Contribution in SlowMo comprised consultation and collaboration in (i) design, (ii) recruitment, (iii) qualitative interviews and analysis of service users' experiences of SlowMo therapy and (iv) dissemination. [ABSTRACT FROM AUTHOR]

Importance: Persistent paranoia is common among patients with psychosis. Cognitive-behavioral therapy for psychosis can be effective. However, challenges in engagement and effectiveness remain.Objective: To investigate the effects on paranoia and mechanisms of action of SlowMo, a digitally supported reasoning intervention, plus usual care compared with usual care only.Design, Setting, and Participants: This parallel-arm, assessor-blinded, randomized clinical trial recruited participants at UK community health services from May 1, 2017, to May 14, 2019. Eligible participants consisted of a referral sample with schizophrenia-spectrum psychosis and distressing, persistent (≥3 months) paranoia.Interventions: Individuals were randomized 1:1 to SlowMo, consisting of 8 digitally supported face-to-face sessions and a mobile app, plus usual care (n = 181) and usual care only (n = 181).Main Outcomes and Measures: The primary outcome was paranoia, measured by the Green et al Paranoid Thoughts Scale (GPTS) total score at 24 weeks. Secondary outcomes included GPTS total score at 12 weeks and GPTS Part A (reference) and Part B (persecutory) scores, the Psychotic Symptom Rating Scales (PSYRATS Delusion subscale), reasoning (belief flexibility, possibility of being mistaken [Maudsley Assessment of Delusions, rated 0%-100%]), and jumping to conclusions (Beads Task).Results: A total of 361 participants were included in intention-to-treat analysis, of whom 252 (69.8%) were male and 249 (69.0%) were White; the mean (SD) age was 42.6 (11.6) years. At 24 weeks, 332 participants (92.0%) provided primary outcome data. Of 181 participants in the SlowMo group, 145 (80.1%) completed therapy. SlowMo plus usual care was not associated with greater reductions than usual care in GPTS total score at 24 weeks (Cohen d, 0.20; 95% CI, -0.02 to 0.40; P = .06). There were significant effects on secondary paranoia outcomes at 12 weeks, including GPTS total score (Cohen d, 0.30; 95% CI, 0.09-0.51; P = .005), Part A score (Cohen d, 0.22; 95% CI, 0.06-0.39; P = .009), and Part B score (Cohen d, 0.32; 95% CI, 0.08-0.56; P = .009), and at 24 weeks, including Part B score (Cohen d, 0.25; 95% CI, 0.01-0.49; P = .04) but not Part A score (Cohen d, 0.12; 95% CI, -0.05 to 0.28; P = .18). Improvements were observed in an observer-rated measure of persecutory delusions (PSYRATS delusion) at 12 weeks (Cohen d, 0.47; 95% CI, 0.17-0.78; P = .002) and 24 weeks (Cohen d, 0.50; 95% CI, 0.20-0.80; P = .001) and belief flexibility at 12 weeks (Cohen d, 0.29; 95% CI, 0.09-0.49; P = .004) and 24 weeks (Cohen d, 0.28; 95% CI, 0.08-0.49; P = .005). There were no significant effects on jumping to conclusions. Improved belief flexibility and worry mediated paranoia change (range mediated, 36%-56%).Conclusions and Relevance: SlowMo did not demonstrate significant improvements in the primary measure of paranoia at 24 weeks; however, a beneficial effect of SlowMo on paranoia was indicated by the results on the primary measure at an earlier point and on observer-rated paranoia and self-reported persecution at 12 and 24 weeks. Further work to optimize SlowMo's effects is warranted.Trial Registration: isrctn.org Identifier: ISRCTN 32448671. [ABSTRACT FROM AUTHOR]

The original CHoice of Outcome In Cbt for psychosEs (CHOICE) measure was designed in collaboration with experts by experience as a patient-reported "Psychological Recovery" outcome measure for cognitive-behavioral therapy for psychosis (CBTp). A short version (CHOICE-SF) was developed to use as a brief outcome measure, with a focus on sensitivity to change, for use in future research and practice. CHOICE-SF was developed and validated using 3 separate samples, comprising 640 service users attending 1 of 2 transdiagnostic clinics for (1) CBTp or (2) therapies for voice hearing or (3) who took part in the treatment as usual arm of a trial. In the initial subsample of 69 participants, items from the original CHOICE measure with medium to large effect sizes for change pre- to post-CBTp were retained to form the CHOICE-SF. Internal consistency, construct validity, and sensitivity to change were confirmed, and the factor structure was examined in 242 participants. Specificity was confirmed by comparison with 44 participants who completed CHOICE at 2 time points but did not receive therapy. Validation of CHOICE-SF was carried out by confirming factor structure and sensitivity to change in a new sample of 354 and a subsample of 51 participants, respectively. The CHOICE-SF comprised 11 items and 1 additional personal goal item. A single-factor structure was confirmed, with high internal consistency, construct validity, and sensitivity to change. The CHOICE-SF is a brief, psychometrically robust measure to assess change following psychological therapies in research and clinical practice for people with psychosis and severe mental illness. [ABSTRACT FROM AUTHOR]

Background: Childhood 'unusual experiences' (such as hearing voices that others cannot, or suspicions of being followed) are common, but can become more distressing during adolescence, especially for young people in contact with Child and Adolescent Mental Health Services (CAMHS). Unusual experiences that are distressing or have adverse life impact (UEDs) are associated with a range of current and future emotional, behavioural and mental health difficulties. Recommendations for psychological intervention are based on evidence from adult studies, with some support from small, pilot, child-specific evaluations. Research is needed to ensure that the recommendations suit children as well as adults. The CUES+ study (Coping with Unusual ExperienceS for 12-18 year olds) aims to find out whether cognitive behaviour therapy for UEDs (CBT-UED) is a helpful and cost-effective addition to usual community care for 12-18 year olds presenting to United Kingdom National Health Service Child and Adolescent Mental Health Services in four London boroughs.Methods: The CUES+ study is a randomised controlled trial comparing CBT-UED plus routine care to routine care alone. CBT-UED comprises up to 16 sessions, including up to 12 individual and up to four family support meetings, each lasting around 45-60 min, delivered weekly. The primary outcome is emotional distress. Secondary outcomes are change in UEDs, risk events (self-harm, attendance at emergency services, other adverse events) and health economic outcomes. Participants will be randomised in a 1:1 ratio after baseline assessment. Randomisation will be stratified by borough and by severity of mental health presentation: 'severe' (an identified psychotic or bipolar disorder) or any 'other' condition. Outcomes will be assessed by a trained assessor blind to treatment condition at 0, 16 and 24 weeks. Recruitment began in February, 2015 and is ongoing until the end of March, 2017.Discussion: The CUES+ study will contribute to the currently limited child-specific evidence base for psychological interventions for UEDs occurring in the context of psychosis or any other mental health presentation.Trial Registration: International Standard Randomised Controlled Trials, ID: ISRCTN21802136 . Prospectively registered on 12 January 2015. Protocol V3 31 August 2015 with screening amended. [ABSTRACT FROM AUTHOR]

Objectives Few studies have investigated service user satisfaction with cognitive behavioural therapy for psychosis ( CBTp). This study explored its associations with clinical presentation and outcomes, retrospective expectations of progress, perceptions of the therapist, and demographic variables. Design and methods One hundred and sixty-five service users completed self-report questionnaires pre- and post- CBTp in relation to the constructs of interest. Regression analyses explored associations with (1) overall satisfaction with therapy and (2) perceived progress, skills, and knowledge gained. Results Ninety-six per cent of service users reported satisfaction with therapy. Higher levels of overall satisfaction with, and perceived benefit from, therapy were associated with positive therapy expectations, positive ratings of therapist's personal qualities, competence and trustworthiness, lower pre-therapy depression, and improvements in quality of life. Symptom improvements were not related to overall satisfaction with therapy; however, with the exception of voices, better clinical outcomes were associated with subjective ratings of having made more progress and gained more CBT skills and knowledge. Demographic factors were not associated with satisfaction or perceived progress. In multiple regression analyses, expectations of progress showed the strongest associations with both satisfaction and perceived benefits. Other remaining significant associations consisted of perceptions of the therapist for satisfaction, and both pre-therapy levels of, and changes in, depression for perceived benefits. Qualitative feedback emphasized the importance of the therapeutic relationship and developing new coping strategies. Conclusions The findings provide preliminary evidence that high levels of satisfaction with therapy are not contingent on good clinical outcomes and are instead associated with positive therapy expectations and perceptions of the therapist. Practitioner points Therapy expectations represent a neglected area of research and may have implications for levels of satisfaction with therapy and perceived benefit., The findings reinforce the importance of cognitive behavioural therapy for psychosis ( CBTp) therapists demonstrating that they are supportive, competent, and trustworthy., The findings suggest that positive experiences of therapy do not require changes in psychosis symptoms and are instead related to changes in quality of life., Depressive symptoms at the start of therapy may adversely influence the extent to which CBT skills and knowledge are gained and levels of perceived progress at the end of therapy., The present sample was restricted to service users who completed therapy., Satisfaction levels were high. Further research is needed to explore factors associated with dissatisfaction with therapy. [ABSTRACT FROM AUTHOR]

Background In 1993, Kavanagh and colleagues outlined outcomes from a training programme designed to equip mental health practitioners to deliver evidence-based cognitive-behavioural family interventions within routine care. The authors highlighted how the training had not been able to deliver notable increases in the numbers of families being seen by the trained clinicians. There were significant issues in the translation and provision of family interventions within clinical settings, specifically difficulties with the integration of family interventions and caseload demands, and insufficient time within job plans and service settings to undertake the work. The authors posed the question: what can the matter be? Interestingly, the same question was being asked over a decade later. Objective The current article provides a narrative review of the issues on implementation of family interventions in psychosis. Results Current evidence suggests that while there exist pockets of good practice and provision for family interventions, it was a mistake to assume that care coordinators would be able to include these family interventions as part of their role, effectively to add duties without significant modification to their current roles and duties. It also seems to have been an underestimate of the skills required for delivering family work in psychosis and the ongoing requirements for high-quality supervision. Conclusion We argue for carer specialists to be involved in mental health teams, particularly early intervention teams, and for a triage system to offer families a range of evidence-based support, as well as family interventions for more complex problems and presentations. [ABSTRACT FROM AUTHOR]

Randomised controlled trials (RCTs) have shown the efficacy of CBTp, however, few studies have considered its long-term effectiveness in routine services. This study reports the outcomes of clients seen in a psychological therapies clinic, set up following positive results obtained from an RCT (Peters et al., 2010). The aims were to evaluate the effectiveness of CBTp, using data from the service's routine assessments for consecutive referrals over a 12 years period, and assess whether gains were maintained at a 6+ months' follow-up. Of the 476 consenting referrals, all clients (N = 358) who received ≥5 therapy sessions were offered an assessment at four time points (baseline, pre-, mid-, and end of therapy) on measures assessing current psychosis symptoms, emotional problems, general well-being and life satisfaction. A sub-set (N = 113) was assessed at a median of 12 months after finishing therapy. Following the waiting list (median of 3 months) clients received individualized, formulation-based CBTp for a median number of 19 sessions from 121 therapists with a range of experience receiving regular supervision. Clients showed no meaningful change on any measure while on the waiting list (Cohen's d ⇐ 0.23). In contrast, highly significant improvements following therapy, all of which were significantly greater than changes during the waiting list, were found on all domains assessed (Cohen's d: 0.44-0.75). All gains were maintained at follow-up (Cohen's d: 0.29-0.82), with little change between end of therapy and followup (Cohen's d ⇐ 0.18). Drop-out rate from therapy was low (13%). These results demonstrate the positive and potentially enduring impact of psychological therapy on a range of meaningful outcomes for clients with psychosis. The follow-up assessments were conducted on only a sub-set, which may not generalize to the full sample. Nevertheless this study is the largest of its kind in psychosis, and has important implications for the practice of CBTp in clinical services. [ABSTRACT FROM AUTHOR]

Background: Historically, it has been difficult to demonstrate an impact of training in psychological interventions for people with psychosis on routine practice and on patient outcomes. A recent pilot evaluation suggested that postgraduate training in Cognitive Behavioural Therapy for Psychosis (CBTp) increased the delivery of competent therapy in routine services. In this study, we evaluated clinical outcomes for patients receiving therapy from therapists who successfully completed training, and their association with ratings of therapist competence and therapy content. Aims: To characterize the therapy delivered during training and to inform both a calculation of effect size for its clinical impact, and the development of competence benchmarks to ensure that training standards are sufficient to deliver clinical improvement. Method: Paired patient-reported outcome measures (PROMS) were extracted from anonymized therapy case reports, and were matched with therapy ratings for each therapist. Results: Twenty clients received a course of competent therapy, including a high frequency of active therapy techniques, from nine therapists. Pre–post effect size for change in psychotic symptoms was large (d = 1.0) and for affect, medium (d = 0.6), but improved outcomes were not associated with therapist competence or therapy content. Conclusions: Therapists trained to research trial standards of competence achieved excellent clinical outcomes. Therapy effect sizes suggest that training costs may be offset by clinical benefit. Larger, methodologically stringent evaluations of training are now required. Future research should assess the necessary and sufficient training required to achieve real-world clinical effectiveness, and the cost-effectiveness of training. [ABSTRACT FROM AUTHOR]

Background: Image rescripting can be helpful in reducing the distress associated with intrusive images or memories across a range of disorders. Existing studies using imagery rescripting with people with psychosis have not included people who hear voices. Aims: This study aimed to explore the use of image rescripting with people with psychosis who have intrusive images or memories and hear voices. Method: This study used a one-off image rescripting session, using an A-B design with four participants with psychosis who were attending adult mental health community services. Results: Clinically significant reductions in distress, negative affect and reduced conviction in the beliefs associated with the imagery were reported at 1-week follow-up and maintained for three of the four participants at 1-month follow-up. Conclusions: The study offers early indications that image rescripting can be used as a treatment approach for people with psychosis. Exploring visual imagery and rescripting visual memories where appropriate may be a useful extension of cognitive behavioural therapy for psychosis (CBTp). [ABSTRACT FROM PUBLISHER]

Objective: Despite a large evidence base indicating that cognitive skills programs can reduce reoffending in individuals without mental illness, there have been no randomized controlled trials (RCTs) to determine their effectiveness in mentally disordered offenders (MDOs). In the first RCT of a cognitive skills program for MDOs, we aimed to investigate whether participation in the Reasoning and Rehabilitation (R&R) program reduced violence and antisocial behavior in this population. Method: Eighty-four male inpatients with a psychotic disorder and a history of violence were recruited from medium secure forensic hospitals. Participants were randomized to receive the R&R program, consisting of 36 two-hour sessions, or treatment as usual (TAU). Incidents of violence and antisocial behavior (verbal aggression, substance use, and leave violations) were assessed during treatment and at 12-months posttreatment. Results: Relative to the TAU group, incident rates of verbal aggression and leave violations during the treatment period were significantly lower in the R&R group; the effect on verbal aggression was maintained at 12-months posttreatment. Half of those randomized to receive R&R did not complete treatment; post hoc analyses were therefore conducted to compare treatment responses in program completers and noncompleters. After controlling for psychopathic traits, incidents of violence, verbal aggression, and leave violations during treatment were significantly lower in program completers, and there were significant effects of program completion on verbal aggression and substance use at 12-months posttreatment. Conclusions: R&R leads to a reduction in incidents of antisocial behavior in MDO populations, with potentially greater impact on those who complete treatment. [ABSTRACT FROM AUTHOR]

A growing body of evidence demonstrates that persistent positive symptoms, particularly delusions, can be improved by cognitive behaviour therapy for psychosis. Heightened perception and processing of threat are believed to constitute the genesis of delusions. The present study aimed to examine functional brain changes following cognitive behaviour therapy for psychosis. The study involved 56 outpatients with one or more persistent positive distressing symptoms of schizophrenia. Twenty-eight patients receiving cognitive behaviour therapy for psychosis for 6–8 months in addition to their usual treatment were matched with 28 patients receiving treatment as usual. Patients’ symptoms were assessed by a rater blind to treatment group, and they underwent functional magnetic resonance imaging during an affect processing task at baseline and end of treatment follow-up. The two groups were comparable at baseline in terms of clinical and demographic parameters and neural and behavioural responses to facial and control stimuli. The cognitive behaviour therapy for psychosis with treatment-as-usual group (22 subjects) showed significant clinical improvement compared with the treatment-as-usual group (16 subjects), which showed no change at follow-up. The cognitive behaviour therapy for psychosis with treatment-as-usual group, but not the treatment-as-usual group, showed decreased activation of the inferior frontal, insula, thalamus, putamen and occipital areas to fearful and angry expressions at treatment follow-up compared with baseline. Reduction of functional magnetic resonance imaging response during angry expressions correlated directly with symptom improvement. This study provides the first evidence that cognitive behaviour therapy for psychosis attenuates brain responses to threatening stimuli and suggests that cognitive behaviour therapy for psychosis may mediate symptom reduction by promoting processing of threats in a less distressing way. [ABSTRACT FROM AUTHOR]

National Institute for Clinical Excellence updated guidelines for schizophrenia (2009) recommend two psychological treatments - cognitive behavioural therapy for psychosis (CBTp) and family intervention for psychosis (FI). Despite these recommendations being in place for nearly a decade, implementation problems remain, particularly for FI. It is argued that these problems can be overcome, if services prioritise improving access to psychological therapies for psychosis, and that carers in particular need their own services to be developed. [ABSTRACT FROM AUTHOR]

Abstract: The distressing symptoms of psychosis, delusions, and hallucinations used to be thought of as unsuitable for psychological therapies. Recent research on the continuities between normal experiences and those found in psychosis has led to the development of a wider range of psychological therapies, adapted from approaches for anxiety and depression, to the more complex presentations found in psychosis. These can include overlaps with anxiety disorders, depression, obsessive–compulsive disorders, trauma, and personality disorders. Many people also have co-morbid substance misuse. In addition, there are issues relating to stigma, social exclusion, and barriers to recovery. Thinking about these overlaps has led to more creative therapeutic approaches with a developing evidence base. Of these, family interventions for psychosis and cognitive behavioural therapy for psychosis have some evidence for efficacy, and are recommended by National Institute for Health and Clinical Excellence guidelines for schizophrenia in combination with antipsychotic medication (being updated in 2008–2009). Problems remain regarding improving effectiveness, implementation, and increasing access across the National Health Service to psychological therapies for those with these more severe conditions. [Copyright &y& Elsevier]

Background: Family intervention reduces relapse rates in psychosis. Cognitive-behavioural therapy (CBT) improves positive symptoms but effects on relapse rates are not established.Aims: To test the effectiveness of CBT and family intervention in reducing relapse, and in improving symptoms and functioning in patients who had recently relapsed with non-affective psychosis.Method: A multicentre randomised controlled trial (ISRCTN83557988) with two pathways: those without carers were allocated to treatment as usual or CBT plus treatment as usual, those with carers to treatment as usual, CBT plus treatment as usual or family intervention plus treatment as usual. The CBT and family intervention were focused on relapse prevention for 20 sessions over 9 months.Results: A total of 301 patients and 83 carers participated. Primary outcome data were available on 96% of the total sample. The CBT and family intervention had no effects on rates of remission and relapse or on days in hospital at 12 or 24 months. For secondary outcomes, CBT showed a beneficial effect on depression at 24 months and there were no effects for family intervention. In people with carers, CBT significantly improved delusional distress and social functioning. Therapy did not change key psychological processes.Conclusions: Generic CBT for psychosis is not indicated for routine relapse prevention in people recovering from a recent relapse of psychosis and should currently be reserved for those with distressing medication-unresponsive positive symptoms. Any CBT targeted at this acute population requires development. The lack of effect of family intervention on relapse may be attributable to the low overall relapse rate in those with carers. [ABSTRACT FROM AUTHOR]

Objective: This study compared the practice of cognitive-behavioral therapy (CBT) for psychosis across research and routine clinical settings. Methods: An observer-rated adherence measure was used to compare the content of 40 therapy sessions of clients with positive psychotic symptoms. Twenty therapist-client dyads came from a research setting in the United Kingdom and 20 from three clinical settings, two in the United Kingdom and one in the United States. In the research setting CBT was provided by research clinical psychologists and trained local therapists. In the clinical settings CBT was part of a case management service by trained therapists. Results: Therapist adherence to CBT for psychosis did not differ between the research and clinical settings. However, clinicians in the research settings scored significantly higher on items for schema work (z=-1.98, p<.05), relapse prevention interventions (z=-2.08, p<.05), and formulating a model of relapse (z=-2.61, p<.01). Conclusions: CBT for psychosis conducted in clinical settings was more strongly characterized by assessment of symptoms and work on coping strategies and less so by relapse prevention and schema-level work. Relapse prevention interventions and schema work could be considered more challenging for therapists to undertake. The findings suggest that therapists working in routine clinical settings are able to establish good therapeutic relationships with people with psychosis and to work on assessing and coping with their psychotic symptoms. However, some therapeutic approaches may be more challenging in this context. [ABSTRACT FROM AUTHOR]

Background: Illness perception, a measure of illness representations developed from physical medicine, has recently been applied to psychosis. We investigated how illness perceptions relate to affect and expressed emotion (EE) in carer-patient dyads, particularly if their perceptions differed.Method: We interviewed 82 carer-patient dyads, after a relapse of psychosis. Carers were assessed for illness perceptions, distress, self-esteem and EE; patients for illness perceptions, depression, anxiety and self-esteem, in a cross sectional study.Results: Carers were more pessimistic than patients about illness persistence and consequences, and carers with low mood were particularly pessimistic about persistence and controllability. Discrepant views about illness consequences were related to greater anxiety, depression, and lower self-esteem in patients, while discrepant views on controllability were associated with greater distress, depression, and lower self-esteem in carers. Illness perceptions did not relate directly to EE.Conclusions: In this sample, meta-cognitive carer representations of illness in psychosis are related to negative affective reactions in carers, but not to EE. Resolving discrepant illness perceptions between carers and patients might provide a way of improving family reactions to the health threat of psychosis. [ABSTRACT FROM AUTHOR]

The article discusses family intervention (FI) and cognitive-behavioral therapy (CBT) as psychological therapies for schizophrenia. In Great Britain, FI is recommended when the patient has persistent or relapsing symptoms and has access to a caregiver, although it is intensive in time and staff effort. Used in addition to a range of other community, social and vocational support interventions, CBT can be adapted for treating patients with positive symptoms of psychosis.

Objectives. In psychological interventions, clients are often asked to review unhelpful beliefs. Surprisingly, there is no theoretical understanding of how beliefs are reviewed in therapy. Moreover, by understanding a therapeutic technique, potential interactions with symptom processes can be considered. An analogue study assessing the feasibility of researching therapy techniques is described, in which links between symptoms, reasoning style, and an experimental version of the cognitive therapy technique of belief evaluation are examined. Design. Individuals without psychiatric illness (N =30) completed (i) dimensional measures of depression, anxiety, and delusions, (ii) a measure of confirmatory reasoning (Wason's 2-4-6 task) both before and after instruction in disconfirmatory reasoning, and (iii) a belief evaluation task. Results. Compared with individuals with a confirmatory reasoning style, individuals with a disconfirmatory reasoning style in Wason's task were less hasty in their data gathering, considered a greater number of hypotheses during the task, had higher intellectual functioning, and had lower levels of depressive symptoms. Conversely, the individuals with the strongest confirmatory reasoning had higher levels of depression and preoccupation with delusional ideation. Successful adoption of disconfirmatory reasoning was associated with less hasty decision-making and lower levels of preoccupation and distress by delusional ideation. Individuals with a disconfirmatory reasoning style reported more evidence both for and against their beliefs in the belief evaluation task. Conclusion. The preliminary evidence, from this small non-clinical group, indicates that evaluating beliefs may partially involve the use of confirmatory and disconfirmatory reasoning processes. Disconfirmatory reasoning, associated with less hasty data gathering and consideration of alternatives, may lead to better belief evaluation. In the context of clinical research indicating... [ABSTRACT FROM AUTHOR]

Background: A series of small, mainly uncontrolled, studies have suggested that techniques adapted from cognitive-behavioural therapy (CBT) for depression can improve outcome in psychosis, but no large randomised controlled trial of intensive treatment for medication-resistant symptoms of psychosis has previously been published.Method: Sixty participants who each had at least one positive and distressing symptom of psychosis that was medication-resistant were randomly allocated between a CBT and standard care condition (n = 28) and a standard care only control condition (n = 32). Therapy was individualised, and lasted for nine months. Multiple assessments of outcome were used.Results: Over nine months, improvement was significant only in the treatment group, who showed a 25% reduction on the BPRS. No other clinical, symptomatic or functioning measure changed significantly. Participants had a low drop-out rate from therapy (11%), and expressed high levels of satisfaction with treatment (80%). Fifty per cent of the CBT group were treatment responders (one person became worse), compared with 31% of the control group (three people became worse and another committed suicide).Conclusions: CBT for psychosis can improve overall symptomatology. The findings provide evidence that even a refractory group of clients with a long history of psychosis can engage in talking about psychotic symptoms and their meaning, and this can improve outcome. [ABSTRACT FROM AUTHOR]

A letter to the editor is presented in response to an article about cognitive-behavioural therapy (CBT) and family intervention for relapse prevention in psychosis.

Abstract: Psychological treatment for psychosis used to be thought of as likely to make things worse. However, within the last 15 years, cognitive-behavioural therapy (CBT) and family intervention have both been found efficacious for psychosis. The evidence is best for longer treatment (more than 6 months) for persistent symptoms and this is now recommended by the NICE guidelines for schizophrenia (2003). Psychological research on the continuum from normality to the experience of psychosis, single symptom research, and the existence of high levels of clinical comorbidities, such as anxiety and depression, have all helped CBT for psychosis to develop. Difficulties that remain include access to such treatments, and the fact that we still need to test out our hypotheses of how and why such treatments might contribute to change. [Copyright &y& Elsevier]

Gaudiano's review (this issue) raises fundamental issues about the process of evaluating a new psychological therapy for psychosis. Psychosis has previously been seen as intractable and psychological interventions as likely to make things worse. As a result, studies are faced not only with the normal difficulties of demonstrating methodological rigor but also with extra ones such as professional disbelief. Further, there are almost no equivalent, evidence-based psychological therapies to compare it with; focusing on "key" interventions is unlikely to be productive in such a complex disorder, and even if found useful there is the future problem of training and supervising sufficient practitioners to provide it. Developing models, devising and testing hypotheses and incorporating user views are advocated. [ABSTRACT FROM AUTHOR]

Two letters to the editor are presented in response to the article "Early Intervention Services, Cognitive-Behavioural Therapy and Family Intervention in Early Psychosis: Systematic Review," by V. Bird and colleagues, published in the 2010 issue.

Abstract: Background: Cognitive behavioural therapy for psychosis (CBTp) is recommended for people with schizophrenia, but routine delivery remains limited. Obstacles to increasing access include inadequate training, organisational support and supervision, resulting in low levels of staff competence and confidence. This study is a preliminary evaluation of a CBTp training programme, designed to overcome these obstacles and to increase routine delivery of competent CBTp. Method: Training outcomes for a pilot group and for the first three cohorts to complete training were analysed to identify predictors of successful completion and of therapy delivery after training. Results: Objective competence was attained by 37 students (out of 58), who delivered therapy to over 160 service users. Successful completion was associated with previous CBT therapy experience. Delivery after one year was associated with working in a therapy rather than a care co-ordination role. Conclusions: The programme succeeded in training therapists to deliver competent therapy. Our results suggest that preliminary training in CBT for other disorders may improve success rates in CBTp. Despite extensive service liaison, delivery remained problematic for care co-ordinators without role change and provision of dedicated time. The findings should inform future implementation strategies. [Copyright &y& Elsevier]

Cognitive behavioural therapy (CBT) for psychosis (CBTp) aims to lower the stress of psychotic symptoms. Given that the pituitary is involved in stress regulation, CBT-led stress reduction may be accompanied by a change in pituitary volume. This study aimed to determine whether CBTp reduces pituitary volume in schizophrenia. The relation between pre-therapy memory and CBTp-led pituitary volume change was also examined given that poor memory relates to a blunted cortisol awakening response, denoting impaired stress response, in schizophrenia. Pituitary volume was measured at baseline in 40 schizophrenia or schizoaffective disorder patients and 30 healthy participants before therapy. Pituitary volume was measured again 6-9months after patients had either received CBTp in addition to standard care (CBTp+SC, n=24), or continued with standard care alone (SC, n=16). CBTp+SC and SC groups were compared on pituitary volume change from baseline to follow-up. Pre-therapy memory performance (Hopkins Verbal Learning and Wechsler Memory Scale - Logical memory) was correlated with baseline-to-follow-up pituitary volume change. Pituitary volume reduced over time in CBTp+SC patients. Additionally, pre-therapy verbal learning correlated more strongly with longitudinal pituitary volume reduction in the CBTp+SC group than the SC group. To conclude, CBTp reduces pituitary volume in schizophrenia most likely by enhancing stress regulation and lowering the distress due to psychotic symptoms. [ABSTRACT FROM AUTHOR]

Background and objectives Delusional beliefs with persecutory content are common in psychosis, but difficult to treat. Interventions targeting hypothesised causal and maintaining factors have been proposed as a way of improving therapy. The current study is a feasibility randomised controlled trial of the ‘Thinking Well (TW)’ intervention: This novel approach combines the recently developed Maudsley Review Training Programme (MRTP), with additional, focussed cognitive-behavioural therapy sessions. Methods 31 participants with distressing persecutory delusions and schizophrenia spectrum disorders were randomised to TW or to treatment as usual in a 2:1 ratio. Participants completed outcome assessments at 0 (baseline), 1 (post-MRTP), 6 (post-TW) and 8 (follow-up) weeks. Key outcomes included belief flexibility, paranoia, and delusional conviction and distress. Participants allocated to TW completed the MRTP package and four CBT sessions with a clinical psychologist. Results Recruitment proved feasible. Participants reported the intervention was relevant and had resulted in positive changes in thinking and mood, which they could use in everyday life. Treatment effects were moderate-large for key outcomes including belief flexibility, paranoia conviction and distress. The additional TW sessions appeared to confer benefits over MRTP alone. Limitations Assessments were not carried out blind to treatment condition. Recruitment was opportunistic, from an identified pool of research participants. Finally, a few participants had already completed the MRTP as part of a previous study. Conclusions The TW intervention appears to be feasible and acceptable to participants, and the effects of treatment are promising. A fully powered randomised controlled trial of the intervention is warranted. [ABSTRACT FROM AUTHOR]

Grey matter volume (GMV) in the orbitofrontal cortex (OFC) may relate to better response to cognitive behavioural therapy for psychosis (CBTp) because of the region׳s role in emotional decision-making and cognitive flexibility. This study aimed to determine the relation between pre-therapy OFC GMV or asymmetry, emotional decision-making and CBTp responsiveness. Emotional decision-making was measured by the Iowa Gambling task (IGT). Thirty patients received CBTp+standard care (CBTp+SC; 25 completers) for 6–8 months. All patients (before receiving CBTp) and 25 healthy participants underwent structural magnetic resonance imaging. Patients׳ symptoms were assessed before and after therapy. Pre-therapy OFC GMV was measured using a region-of-interest approach, and IGT performance was measured as overall learning, attention to reward, memory for past outcomes and choice consistency. Both these measures, were comparable between patient and healthy groups. In the CBTp+SC group, greater OFC GMV correlated with positive symptom improvement, specifically hallucinations and persecution. Greater rightward OFC asymmetry correlated with improvement in several negative and general psychopathology symptoms. Greater left OFC GMV was associated with lower IGT attention to reward. The findings suggest that greater OFC volume and rightward asymmetry, which maintain the OFC׳s function in emotional decision-making and cognitive flexibility, are beneficial for CBTp responsiveness. [ABSTRACT FROM AUTHOR]

Background and objectives Clinical responsiveness to cognitive behavioural therapy for psychosis (CBTp) varies. Recent research has demonstrated that illness perceptions predict active engagement in therapy, and, thereby, better outcomes. In this study, we aimed to investigate the psychometric properties of a modification of the Illness Perceptions Questionnaire (M-IPQ) designed to predict response following CBTp. Methods Fifty-six participants with persistent, distressing delusions completed the M-IPQ; forty before a brief CBT intervention targeting persecutory ideation and sixteen before and after a control condition. Additional predictors of outcome (delusional conviction, symptom severity and belief inflexibility) were assessed at baseline. Outcomes were assessed at baseline and at follow-up four to eight weeks later. Results The M-IPQ comprised two factors measuring problem duration and therapy-specific perceptions of Cure/Control. Associated subscales, formed by summing the relevant items for each factor, were reliable in their structure. The Cure/Control subscale was also reliable over time; showed convergent validity with other predictors of outcome; predicted therapy outcomes; and differentially predicted treatment effects. Limitations We measured outcome without an associated measure of engagement, in a small sample. Findings are consistent with hypothesis and existing research, but require replication in a larger, purposively recruited sample. Conclusions The Cure/Control subscale of the M-IPQ shows promise as a predictor of response to therapy. Specifically targeting these illness perceptions in the early stages of cognitive behavioural therapy may improve engagement and, consequently, outcomes. [ABSTRACT FROM AUTHOR]

Understanding how people with delusions arrive at false conclusions is central to the refinement of cognitive behavioural interventions. Making hasty decisions based on limited data ('jumping to conclusions', JTC) is one potential causal mechanism, but reasoning errors may also result from other processes. In this study, we investigated the correlates of reasoning errors under differing task conditions in 204 participants with schizophrenia spectrum psychosis who completed three probabilistic reasoning tasks. Psychotic symptoms, affect, and IQ were also evaluated. We found that hasty decision makers were more likely to draw false conclusions, but only 37% of their reasoning errors were consistent with the limited data they had gathered. The remainder directly contradicted all the presented evidence. Reasoning errors showed task-dependent associations with IQ, affect, and psychotic symptoms. We conclude that limited data-gathering contributes to false conclusions but is not the only mechanism involved. Delusions may also be maintained by a tendency to disregard evidence. Low IQ and emotional biases may contribute to reasoning errors in more complex situations. Cognitive strategies to reduce reasoning errors should therefore extend beyond encouragement to gather more data, and incorporate interventions focused directly on these difficulties. [ABSTRACT FROM AUTHOR]

Abstract: Recent theoretical and experimental work indicates a close connection between anxiety and paranoia. Cognitive processes that lead to the persistence of anxiety disorders may have a similar role in persecutory fears. One factor identified as important in anxiety disorders are intrusive mental images. These negative images are common in anxiety disorders, and associated with symptom persistence. The aim of the current study was to examine intrusive mental images in individuals with persecutory delusions. The prevalence and characteristics of self-reported paranoia-related intrusive images, and relationships between image ratings and clinical symptoms were examined in 40 patients with persecutory delusions. It was found that 73% (n = 29) of patients reported paranoia-related, recurrent intrusive images (e.g. being attacked with a knife). The degree to which the images provoked anxiety was associated both with greater general anxiety and with more distressing persecutory delusions. It is concluded that intrusive images may be relatively common in patients with persecutory delusions and may contribute to the distress of paranoid experiences. Re-scripting such images and their associated memories might be a way of developing cognitive behavioural therapy for psychosis. [Copyright &y& Elsevier]

Abstract: Background: Prepulse inhibition (PPI) of the startle response refers to the ability of a weak prestimulus to transiently inhibit the response to a closely following strong sensory stimulus. PPI provides an operational index of sensorimotor gating and is reduced, on average, in people with schizophrenia, relative to healthy people. Given the variable response to Cognitive Behaviour Therapy for psychosis (CBTp) and positive associations between pre-therapy brain and cognitive functions and CBT outcome across disorders, we examined whether pre-therapy level of PPI is associated with clinical outcome following CBTp. Method: Fifty-six outpatients stable on medication with at least one distressing symptom of schizophrenia and willing to receive CBTp in addition to their usual treatment were assessed on acoustic PPI. Subsequently, 28 patients received CBTp (CBTp+treatment-as-usual, 23 completers) for 6–8months and 28 continued with their treatment-as-usual (TAU-alone, 17 completers). Symptoms were assessed (blindly) at entry and follow-up. Results: The CBTp+TAU and TAU-alone groups did not differ demographically, clinically or in PPI at baseline. The CBTp+TAU group showed improved symptoms relative to the TAU-alone group, which showed no change, at follow-up. Pre-therapy PPI level correlated positively with post-CBTp symptom improvement. Conclusions: Relatively intact sensorimotor gating is associated with a good clinical response following a 6–8months course of NICE compliant CBTp in schizophrenia. Pharmacological or psychological interventions capable of improving PPI may enhance the effectiveness of CBTp in people with schizophrenia, particularly in those who fail to show clinical improvement with currently available antipsychotic drugs and adjunctive CBTp. [Copyright &y& Elsevier]

Abstract: The study aimed to determine the clinical and neuropsychological predictors of responsiveness to cognitive behavioural therapy for psychosis (CBTp). Sixty patients with schizophrenia or schizoaffective disorder and 25 healthy individuals took part in the study. Thirty patients (25 protocol completers) received CBTp in addition to standard care (SC); 30 patients (18 protocol completers) received SC only. All patients were assessed on symptoms using the Positive and Negative Syndrome Scale (PANSS) and clinical and neuropsychological function before and after CBTp. Symptoms and self-esteem improved to a greater extent in the CBTp+SC than SC control group. Greater pre-therapy coping ability and the self-reflectiveness dimension of cognitive insight at baseline predicted improvement in symptoms in the CBTp+SC group, but not the SC control group, explaining up to 21% of the variance in symptom improvement. Pre-therapy neuropsychological function, duration of illness, clinical insight and gender did not predict CBTp responsiveness. Being able to have a range of coping strategies and reflect on one''s experiences while refraining from overconfidence in one''s interpretations before therapy is conducive to better CBTp responsiveness. [Copyright &y& Elsevier]

Background: Given the variable response to cognitive–behavioral therapy (CBT) when added to antipsychotic medication in psychosis and the evidence for a role of pretherapy level of frontal lobe–based cognitive function in responsiveness to CBT in other disorders, this study examined whether pretherapy brain activity associated with working memory neural network predicts clinical responsiveness to CBT in schizophrenia. Methods: Fifty-two outpatients stable on medication with at least one distressing symptom of schizophrenia and willing to receive CBT in addition to their usual treatment and 20 healthy participants underwent functional magnetic resonance imaging during a parametric n-back task. Subsequently, 26 patients received CBT for psychosis (CBT+treatment-as-usual [TAU], 19 completers) for 6–8 months, and 26 continued with TAU alone (17 completers). Symptoms in both patient groups were assessed (blindly) at entry and follow-up. Results: The CBT+TAU and TAU-alone groups did not differ clinically or in performance at baseline. The CBT+TAU group showed significant improvement in relation to the TAU-alone group, which showed no change, at follow-up. Stronger dorsolateral prefrontal cortex (DLPFC) activity (within the normal range) and DLPFC–cerebellum connectivity during the highest memory load condition (2-back > 0-back) were associated with post-CBT clinical improvement. Conclusions: DLPFC activity and its connectivity with the cerebellum predict responsiveness to CBT for psychosis in schizophrenia. These effects may be mediated by PFC–cerebellum contributions to executive processing. [Copyright &y& Elsevier]

Abstract: Despite demonstrated relationships between activity and clinical change, we lack effective measures of time use in psychosis. Existing time budget measures of activity are demanding to complete, and thus unsuited to routine clinical use as measures of change. Less burdensome ‘check-box’ measures are prone to bias and omission in the activities selected. We recently devised a simplified time budget measure of activity in psychosis which was piloted on a small sample [Jolly, S., Garety, P., Dunn, G., White, J., Aitken, M., Challocombe, F., Griggs, M., Wallace, M., Craig, T. 2005. A pilot validation study of a new measure of activity in psychosis. Soc. Psychiatry Psychiatr. Epidemiol. 40, 905-911]. This study is a larger scale validation. 276 participants with a recent relapse of non-affective psychosis completed the new time budget, together with an established measure of global social functioning, measures of positive and negative psychotic symptoms, positive symptom distress and affect. The time budget measure showed a correlation of 0.5 with both the SOFAS and the SANS avolition/apathy subscale. Activity levels were related to psychotic symptomatology, both positive and negative. Positive symptom distress was more strongly associated with activity levels than symptom severity and affective disturbance. We conclude that the time budget measure can be used as an indicator of social functioning, with potential as a measure of therapeutic change. We are currently investigating its sensitivity in this context. [Copyright &y& Elsevier]

The aim of the study was to elucidate the factors contributing to the severity and persistence of delusional conviction. One hundred participants with current delusions, recruited for a treatment trial of psychological therapy (PRP trial), were assessed at baseline on measures of reasoning, emotions, and dimensions of delusional experience. Reasoning biases (belief inflexibility, jumping to conclusions, and extreme responding) were found to be present in one half of the sample. The hypothesis was confirmed that reasoning biases would be related to delusional conviction. There was evidence that belief inflexibility mediated the relationship between jumping to conclusions and delusional conviction. Emotional states were not associated with the reasoning processes investigated. Anxiety, but not depression, made an independent contribution to delusional conviction. [ABSTRACT FROM AUTHOR]