Oxytocin research null findings come out of the file drawer

In 2016 Belgian researchers released their previously unpublished studies:

“Is there a file drawer problem in intranasal oxytocin research?

We submitted several studies yielding null-findings to different journals but they were rejected time and time again.

The aggregated effect size was not reliably different from zero [including all of the researchers’ previously unpublished intranasal oxytocin studies].”

Neuroskeptic comments:

“By publishing these results, Lane et al. have ensured that future meta-analysts will be able to include the full dataset in their calculations.”

http://blogs.discovermagazine.com/neuroskeptic/2016/03/17/open-the-file-drawer/ “Psychologists Throw Open the File Drawer”

See Testing the null hypothesis of oxytocin’s effects in humans for more on the topic.

 

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