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  1. Resource
    Slidecast
    Published

    Small study effects and reporting biases

    Español In some meta-analyses, we find that small studies have systematically different effects to the large studies. This can have many causes, but one is the possibility of reporting bias- that is, we might be missing small studies with negative effects ...
  2. Resource
    Downloadable files
    Published

    Exploring heterogeneity: trainers' materials (Restricted)

    This set of training materials about exploring heterogeneity can be used in your workshops and adapted to your needs.  Heterogeneity is concerned with the differences we observe between the results of the included studies. This presentation shows how to e ...
  3. Resource
    Slidecast
    Published

    Analysis with RevMan for Cochrane DTA Reviews

    This lesson is part of an introductory series developed by Cochrane Screening & Diagnostic Test Methods Group to support authors in the production of DTA reviews. This is Lesson 7.2 of Module 7: Analysing and presenting results. A full list of current ...
  4. Resource
    Slidecast
    Published

    Sensitivity analysis in DTA reviews

    This lesson is part of an introductory series developed by  Cochrane Screening & Diagnostic Test Methods Group to support authors in the production of DTA reviews. A full list of currently available or planned lessons is available here. This lesson ex ...
  5. Resource
    Slidecast
    Published

    How to GRADE the evidence: Inconsistency

    This lesson is the fourth in the series of online learning materials designed to help guideline developers and authors of systematic reviews learn how to use the GRADE approach to grade the evidence in systematic reviews, to create Summary of Findings Tab ...
  6. Resource
    Slidecast
    Published

    How to GRADE the evidence: Indirectness

    This lesson is the fifth in the series of online learning materials designed to help guideline developers and authors of systematic reviews learn how to use the GRADE approach to grade the evidence in systematic reviews, to create Summary of Findings Tabl ...
  7. Resource
    Slidecast
    Published

    How to GRADE the evidence: Imprecision

    This lesson is the sixth in the series of online learning materials designed to help guideline developers and authors of systematic reviews learn how to use the GRADE approach to grade the evidence in systematic reviews, to create Summary of Findings Tabl ...
  8. Resource
    Published

    Cochrane Handbook for Systematic Reviews of Diagnostic Test Accuracy

    A team of authors and editors are working to prepare the Handbook for DTA Reviews. As each chapter is completed it will be uploaded to the Cochrane Screening & Diagnostic Test Methods Group  website. The Handbook is planned to have 11 chapters, out of ...
  9. Resource
    Video
    Published

    Meta-analysis of diagnostic accuracy data

    This is a recorded video slidecast presentation by Hans Reitsma, a member of DTA Editorial Team of Cochrane Netherlands, delivered at a two-day workshop hosted by Cochrane Netherlands. Meta-analyses in DTA reviews are more complex than in the intervention ...
  10. Resource
    Video
    Published

    Writing the ‘Discussion’ section of your Cochrane DTA Review

    This is a recorded video slidecast presentation by Chris Hyde, an editor of the Cochrane Collaboration Dementia and Cognitive Improvement Group, delivered at a two-day workshop hosted by Cochrane Netherlands. This presentation discusses how to interpret t ...

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