True - lots of formulae - but not one for LRs :-(
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Alan Hassey (mailto:[log in to unmask])
There are formulae in the back of the second edition of Evidence
Based Medicine second edition by Sackett, strauss richardson et al
Bruce
> I know how to calculate CIs for proportions (eg sensitivity/specificity).
> Does anybody know how to calculate them for likelihood ratios?
>
> Thanks....
>
> ===
> Dr Alan Hassey (mailto:[log in to unmask])
> RCGP Health Informatics Grp & JCG
>
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