r metafor

  1. E

    OR meta-analysis using R

    Hi! I have currently been using MedCalc for Odds Ratio meta-analysis. For both intervention and control groups is required the following data input: number of positive cases and number of total cases. The problem is, sometimes studies report Odds Ratios with CI:s, without primary data. ORs...
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  2. C

    Multi-level Meta-regression using random effect for treatment? [R pkg metafor]

    I am a biostatistician consulting on a meta-analysis of 16 studies each w/ 2 treatment arms. The main interest is in the effect of the variable plateau pressure (PP from now on), on mortality rate. As there is a strongly significant difference in PP between the two arms, I do not believe both...