2 posts tagged with antidepressants by OmieWise.
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Psychotropic medication efficacy and publication bias

Antipsychotics: "The magnitude of publication bias found for antipsychotics was less than that found previously for antidepressants, possibly because antipsychotics demonstrate superiority to placebo more consistently."
Antidepressants: "We found a bias toward the publication of positive results. Not only were positive results more likely to be published, but studies that were not positive, in our opinion, were often published in a way that conveyed a positive outcome. [...] Using both approaches, we found that the efficacy of this drug class is less than would be gleaned from an examination of the published literature alone. According to the published literature, the results of nearly all of the trials of antidepressants were positive. In contrast, FDA analysis of the trial data showed that roughly half of the trials had positive results." Previously [more inside]
posted by OmieWise on Apr 3, 2012 - 34 comments

 

Anti-depressants, Serotonin and Depression

"Researchers found that failing to publish negative findings inflated the reported effectiveness of all 12 of the antidepressants studied." See also: Serotonin and Depression: A Disconnect between the Advertisements and the Scientific Literature. [more inside]
posted by OmieWise on Jan 17, 2008 - 137 comments

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