Evidence map›Paper›PMID 22781166›Full record

Trial reportPsychological medicine2013

Patients' beliefs about the causes, persistence and control of psychotic experiences predict take-up of effective cognitive behaviour therapy for psychosis.

D Freeman, G Dunn, P Garety, J Weinman, E Kuipers, D Fowler, S Jolley, P Bebbington

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Psychological medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

21 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  18. Psychological characteristics of religious delusions.Social psychiatry and psychiatric epidemiology · 2014
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

D FreemanDepartment of Psychiatry, Oxford University, UK. daniel.freeman@psych.ox.ac.uk
G Dunn
P Garety
J Weinman
E Kuipers
D Fowler
S Jolley
P Bebbington

Funding

Medical Research CouncilWellcome TrustWellcome Trust 062452
6 · The paper itself

Abstract

backgroundThere is evidence that patients with schizophrenia benefit from standard cognitive behaviour therapy (CBT) only if active techniques are used ('full therapy'). By contrast, attending sessions but not proceeding beyond engagement and assessment strategies ('partial therapy'), or simply not attending sessions ('no therapy'), is not associated with better outcomes. The factors leading to full therapy are unknown. We hypothesized that patients' initial ideas about the nature and extent of their problems would predict use of CBT. A match between patients' views of their problems and the principles underlying treatment would lead to better outcomes.

methodNinety-two patients with a recent relapse of psychosis completed the Illness Perception Questionnaire (IPQ) before receiving CBT. We examined whether their illness perceptions predicted the take-up of therapy.

resultsPatients who did not attend sessions believed their problems would not last as long as those who attended them. Those who attended sessions but did not proceed to full therapy had a lower sense of control over their problems and a more biological view of their causes. Patients who took up full therapy were more likely to attribute the cause of their problems to their personality and state of mind. The take-up of therapy was predicted neither by levels of psychiatric symptoms nor by insight.

conclusionsPeople with psychosis who have psychologically orientated views of their problems, including the potential to gain control over them, may be more likely to engage fully and do well with standard CBT for psychosis, irrespective of the severity of their problems.

Indexed as

Attitude to HealthSchizophrenic PsychologySurveys and QuestionnairesAdolescentAdultAgedAnalysis of VarianceCognitive Behavioral TherapyFemaleHumansMaleMiddle AgedOutcome Assessment, Health CarePatient Acceptance of Health CarePsychiatric Status Rating ScalesPsychotic Disorders

Identifiers

PMID22781166
PMCPMC3544544

What OpenQuestion holds

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LicenceCC BY-NC-SA
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.