Metacognitive training: a randomized controlled trial to evaluate efficacy and cost-effectiveness of a training that aims to change cognitive biases that perpetuate psychosis in people with paranoid schizophrenia
Completed
- Conditions
- delusionspsychosis10039628
- Registration Number
- NL-OMON35242
- Lead Sponsor
- Reinier van Arkelgroep (Den Bosch)
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- Not specified
- Target Recruitment
- 180
Inclusion Criteria
-patients with schizophrenia and/or another psychotic disorder (established with SCAN)
-With delusional symptoms (established with PANNS, PSYRATS and GPTS)
-age between 18-65
Exclusion Criteria
-primairy addiction
-insufficient understanding of the dutch language
-IQ<70
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <p>Primary outcomes: The GPTS was chosen as primary outcome. The GPTS is a<br /><br>questionnaire that measures paranoid ideas and ideas of social reference with<br /><br>32 items on a 5-point Likert-scale. The internal consistency is good, with a<br /><br>Crohnbach alpha > 0.70 and the test is consider valid. </p><br>
- Secondary Outcome Measures
Name Time Method