File drawer problem, Advanced Statistics

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The problem that the studies are not uniformly probable to be published in the scientific journals. There is evidence that the statistical significance is a main determining factor of publication since some of the researchers might not submit nonsignificant outcomes for the publication and editors might not publish nonsignificant results even if they are submitted.


The particular concern for the application of the meta-analysis when the data come exclusively from the published scientific literature. 

 

 


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