I once read a meta-analysis where the author removed all large-n studies because it would otherwise bias the results (due to weighting on n). Talk about research degrees of freedom...
When you do a meta-analysis and get this funnel plot. 
http://emilkirkegaard.dk/en/?p=7534 pic.twitter.com/aWCp3f2FCl
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Least informative funnel plot ever.
#psychology#metaanalysis#publicationbias pic.twitter.com/DuP5j9oy5XThanks. Twitter will use this to make your timeline better. UndoUndo
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