- Responsibility of the Information Specialist with input from Steering Group where required.
- Check the evidence base for relevant, up-to-date systematic reviews.
- Check the list of formatted questions against the evidence base to identify whether any have already been answered ('unknown knowns').
- Agree with the Steering Group how to treat any questions that may have been partially answered by research.
- If there are any 'unknown knowns', extract them and pass to Steering Group for a decision on how to handle/who to inform.
- Keep the true uncertainties, i.e. where no current evidence exists, in the Excel spreadsheet format supplied by the JLA.
- If the Steering Group has agreed this is in scope, then add to the list any further uncertainties identified from checking the existing research evidence, noting the source.
- For ease of data review, if possible, the uncertainties should be put into broad categories such as care pathway, or area of interest, e.g. sepsis, communications.
- The list of true uncertainties to be reviewed and agreed by Steering Group.
Notes:
- This stage should take place once the list has been reduced to a more manageable length, e.g. 100, prior to the interim process.
- JLA definition of uncertainty: no up-to-date, reliable systematic reviews of research evidence addressing the uncertainty about the effects of the intervention exist; or up-to-date systematic reviews of research evidence show that uncertainty exists.
- Reviews to check should include, but not be limited to, the Cochrane Database of Systematic Reviews, NICE guidelines, SIGN clinical guidelines and relevant Royal Colleges' guidelines. Other sources of evidence to be used and recorded if appropriate.
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