4.4 Article

May the power be with you: are there highly powered studies in neuroscience, and how can we get more of them?

期刊

JOURNAL OF NEUROPHYSIOLOGY
卷 119, 期 6, 页码 2114-2117

出版社

AMER PHYSIOLOGICAL SOC
DOI: 10.1152/jn.00765.2017

关键词

bias; meta-analysis; neuroscience; statistical power

资金

  1. PhD studentship from Radboud University
  2. PhD studentship from Health and Care Research Wales [HS/14/20]

向作者/读者索取更多资源

Statistical power is essential for robust science and replicability, but a meta-analysis by Button et al. in 2013 diagnosed a power failure for neuroscience. In contrast. Nord et al. (J Neurosci 37: 8051-8061, 2017) reanalyzed these data and suggested that some studies feature high power. We illustrate how publication and researcher bias might have inflated power estimates, and review recently introduced techniques that can improve analysis pipelines and increase power in neuroscience studies.

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