Paul Chadwick

Mindfulness Groups for People with Psychosis

The studys objective was to assess the impact on clinical functioning of group based mindfulness training alongside standard psychiatric care for people with current, subjectively distressing psychosis. Data are presented from the first 10 people to complete one of four Mindfulness Groups, each lasting six sessions. People were taught mindfulness of the breath, and encouraged to let unpleasant experiences come into awareness, to observe and note them, and let them go without judgment, clinging or struggle. There was a significant pre-post drop in scores on the CORE (z =− 2.655, p = .008). Secondary data indicated improvement in mindfulness skills, and the subjective importance of mindfulness to the group process (N = 11). The results are encouraging and warrant further controlled outcome and process research.

Mindfulness Groups for Distressing Voices and Paranoia: A Replication and Randomized Feasibility Trial

BACKGROUND The clinical literature cautions against use of meditation by people with psychosis. There is, however, evidence for acceptance-based therapy reducing relapse, and some evidence for clinical benefits of mindfulness groups for people with distressing psychosis, though no data on whether participants became more mindful. AIMS To assess feasibility of randomized evaluation of group mindfulness therapy for psychosis, to replicate clinical gains observed in one small uncontrolled study, and to assess for changes in mindfulness. METHOD Twenty-two participants with current distressing psychotic experiences were allocated at random between group-based mindfulness training and a waiting list for this therapy. Mindfulness training comprised twice-weekly sessions for 5 weeks, plus home practice (meditation CDs were supplied), followed by 5 weeks of home practice. RESULTS There were no significant differences between intervention and waiting-list participants. Secondary analyses combining both groups and comparing scores before and after mindfulness training revealed significant improvement in clinical functioning (p = .013) and mindfulness of distressing thoughts and images (p = .037). CONCLUSIONS Findings on feasibility are encouraging and secondary analyses replicated earlier clinical benefits and showed improved mindfulness of thoughts and images, but not voices.

Responding mindfully to distressing psychosis: A grounded theory analysis

Abstract This study investigates the psychological process involved when people with current distressing psychosis learned to respond mindfully to unpleasant psychotic sensations (voices, thoughts, and images). Sixteen participants were interviewed on completion of a mindfulness group program. Grounded theory methodology was used to generate a theory of the core psychological process using a systematically applied set of methods linking analysis with data collection. The theory inducted describes the experience of relating differently to psychosis through a three-stage process: centering in awareness of psychosis; allowing voices, thoughts, and images to come and go without reacting or struggle; and reclaiming power through acceptance of psychosis and the self. The conceptual and clinical applications of the theory and its limits are discussed.

Paranoia in a nonclinical population of college students.

The present study examined the incidence of paranoid ideation in a nonclinical population. A sample of 324 college students completed a questionnaire assessing their personal experiences of paranoia, with an emphasis on the cognitive, behavioral, and affective components of their experience. They also completed a general measure of paranoia in nonclinical samples, the Fenigstein and Vanable Paranoia Scale, and the Rosenberg Self-Esteem Scale. A total of 153 participants reported an experience of paranoia, which included a clear statement of planned intention to harm. This group scored significantly higher on the Paranoia Scale than those who reported no experience of paranoia. Furthermore, greater levels of paranoid ideation were associated with lower self-esteem. The present findings suggest that paranoia is a common human experience, and are consistent with the idea of continuity between normal and abnormal experience.

Toward an Assessment of Suitability of People with Mental Retardation for Cognitive Therapy

Forty people with mild mental retardation completed five tasks which assessed progressively their ability to identify emotions, link emotions to situations, and select either an emotion given a situation and evaluative belief, or an evaluative belief given a situation and emotion. Fewer people passed tasks including a belief than tasks assessing only an event–emotion link. Tasks involving a belief were more difficult if the belief and emotion were incongruent with the situation. We conclude that people with mild mental retardation may commonly have certain requisite skills to use cognitive therapy, yet many may require preparatory training to grasp the concept of cognitive mediation.

Challenging the omnipotence of voices: group cognitive behavior therapy for voices

The present study examines the impact of group based cognitive behavior therapy (CBT) for drug resistant auditory hallucinations, or voices. In particular it assesses treatment effect on beliefs in a voices omnipotence and control. Twenty-two participants entered one of five 8-session CBT groups. Measures of omnipotence, control, process measures, and symptoms of anxiety and depression were completed at assessment, and first and last group sessions. The groups achieved a significant reduction in conviction in beliefs about omnipotence (df 2, P = 0.002) and control (df 2, P = 0.001). There were no affective changes. Certain participants showed important spontaneous changes in behavior. Process measures suggested that participants valued the groups and benefited from them. These results are promising and the treatment may prove a useful addition to existing psychological interventions.

Group person-based cognitive therapy for distressing voices: Pilot data from nine groups.

The present study examines the impact of group Person-Based Cognitive Therapy (PBCT) for distressing voices within an uncontrolled evaluation. In particular it utilizes a framework of acceptance of voices and self to enhance well-being and reduce distress and perceived voice-control. Sixty-two participants entered one of nine PBCT groups conducted over 8-12 sessions. Fifty participants completed therapy. Measures of well-being, distress, control and relating characteristics were completed pre- and post-therapy and at brief follow-up. Data were subjected to an intention-to-treat analysis. The groups achieved significant benefits in terms of well-being, distress, control and dependence upon the voice. The present study is the first to report significant improvement in both distress and control. Consequently, Group PBCT for distressing voices may prove a useful addition to existing psychological interventions and is worthy of further investigation. The findings are discussed in relation to clinical implications and limitations.

Psychometric properties of the Hospital Anxiety and Depression Scale with a population of members of a depression self-help group.

This paper reports the psychometric properties of the Hospital Anxiety and Depression Scale when used with 341 members of a self-help group for people with depression. We report internal reliability and factor structure for the complete data set and factor structure for groups split by gender, previous hospitalization for depression and current use of medication for depression. In each instance the factor structure reflects the intended depression and anxiety subscales. We comment on the usefulness of the HADS in studies of cognitive processes in depression and anxiety.

Clinical, socio-demographic and psychological characteristics in individuals with persistent psychotic experiences with and without a "need for care"

Individuals reporting persistent psychotic experiences (PEs) in the general population, but without a “need for care”, are a unique group of particular importance in identifying risk and protective factors for psychosis. We compared people with persistent PEs and no “need for care” (non‐clinical, N=92) with patients diagnosed with a psychotic disorder (clinical, N=84) and controls without PEs (N=83), in terms of their phenomenological, socio‐demographic and psychological features. The 259 participants were recruited from one urban and one rural area in the UK, as part of the UNIQUE (Unusual Experiences Enquiry) study. Results showed that the non‐clinical group experienced hallucinations in all modalities as well as first‐rank symptoms, with an earlier age of onset than in the clinical group. Somatic/tactile hallucinations were more frequent than in the clinical group, while commenting and conversing voices were rare. Participants in the non‐clinical group were differentiated from their clinical counterparts by being less paranoid and deluded, apart from ideas of reference, and having fewer cognitive difficulties and negative symptoms. Unlike the clinical group, they were characterized neither by low psychosocial functioning nor by social adversity. However, childhood trauma featured in both groups. They were similar to the controls in psychological characteristics: they did not report current emotional problems, had intact self‐esteem, displayed healthy schemas about the self and others, showed high life satisfaction and well‐being, and high mindfulness. These findings support biopsychosocial models postulating that environmental and psychological factors interact with biological processes in the aetiology of psychosis. While some PEs may be more malign than others, lower levels of social and environmental adversity, combined with protective factors such as intact IQ, spirituality, and psychological and emotional well‐being, may reduce the likelihood of persistent PEs leading to pathological outcomes. Future research should focus on protective factors and determinants of well‐being in the context of PEs, rather than exclusively on risk factors and biomarkers of disease states.

Distress improves after mindfulness training for progressive MS: A pilot randomised trial

Background: Mindfulness-based interventions have been shown to effectively reduce anxiety, depression and pain in patients with chronic physical illnesses. Objectives: We assessed the potential effectiveness and cost-effectiveness of a specially adapted Skype distant-delivered mindfulness intervention, designed to reduce distress for people affected by primary and secondary progressive MS. Methods Forty participants were randomly assigned to the eight-week intervention (n = 19) or a waiting-list control group (n = 21). Participants completed standardised questionnaires to measure mood, impact of MS and symptom severity, quality of life and service costs at baseline, post-intervention and three-month follow-up. Results: Distress scores were lower in the intervention group compared with the control group at post-intervention and follow-up (p < 0.05), effect size −0.67 post-intervention and −0.97 at follow-up. Mean scores for pain, fatigue, anxiety, depression and impact of MS were reduced for the mindfulness group compared with control group at post-therapy and follow-up; effect sizes ranged from −0.27 to −0.99 post-intervention and −0.29 to −1.12 at follow-up. There were no differences in quality-adjusted life years, but an 87.4% probability that the intervention saves on service costs and improves outcome. Conclusions: A mindfulness intervention delivered through Skype video conferences appears accessible, feasible and potentially effective and cost-effective for people with progressive MS.