How To: Three Level Meta-Analysis, Correlated & Hierarchical Effects & Robust Variance Estimation

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Tutorial on how to conduct and interpret a three level meta-analysis with correlated and hierarchical effects and robust variance estimation in R using the metafor and clubSandwich packages.
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0:00 Simple Meta-Analysis
0:58 Calculate Effect Sizes
3:27 Run Meta-Analysis
14:25 Variance
18:25 Outlier & Influence
24:00 Moderator Analysis
32:56 Plots
39:42 Concluding Remarks
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Small correction to a one-line sentence I said in the video: For continuous moderators, not only would you leave the intercept in the model, but you would also likely want to remove the 'factor' command. Sorry i missed the piece about the factor command in the video!

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Do you plan on releasing a video about Diagnostic Meta-Analysis?

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