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  1. Resource
    Slidecast
    Published

    Assessing risk of bias in included studies

    Español A Cochrane systematic review is only as good as its included studies. Biases can lead to systematic errors or deviations from the true effect of an intervention in the results of a review, and it is important to carefully assess the possible risk ...
  2. Resource
    Slidecast
    Published

    Analysing dichotomous outcomes

    Español To analyse the results of the studies included in your systematic review, you will need to understand the different kinds of data you may encounter. The slidecast presentation is an introduction to analysing dichotomous or binary data. The present ...
  3. Resource
    Slidecast
    Published

    Analysing continuous outcomes

    Español To analyse the results of the studies included in your systematic review, you will need to understand the different kinds of data you may encounter. The slidecast presentation is an introduction to analysing continuous data. The presentation has b ...
  4. Resource
    Slidecast
    Published

    Introduction to meta-analysis

    Español A systematic review seeks to synthesise the results of multiple studies together to answer a particular question. One of the methods available to do this is meta-analysis. The slidecast presentation is an introduction to the principles of meta-ana ...
  5. Resource
    Slidecast
    Published

    Analysing non-standard data and study designs

    Español In analysing the outcomes of the studies included in your systematic review, you may encounter some more challenging types of data and study designs, including ordinal and time-to-event data, rates, cross-over trials, cluster randomised trials and ...
  6. Resource
    Slidecast
    Published

    Exploring heterogeneity

    Español Heterogeneity is concerned with the differences we observe between the results of the included studies. This presentation shows how to explore these differences and how this will inform our understanding of the effects we’re observing, and how we ...
  7. 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 ...
  8. Resource
    Slidecast
    Published

    Sources of bias in a DTA review

    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. Assessing the m ...
  9. Resource
    Slidecast
    Published

    Assessment of risk of bias and applicability using the QUADAS-2 tool

    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 out ...
  10. 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 ...

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