Perceived Comfort and Blinding Efficacy in Randomised Sham-Controlled Transcranial Direct Current Stimulation (tDCS) Trials at 2 mA in Young and Older Healthy Adults.

PLoS One · 2016 · PMC4763202 · PMID 26900961

Europe PMC DOI

hedged sentences

0.0270

closest p · 0.5× alpha

0.0270

boldest claim

The sentences

showed a trendp = 0.027actually significant

However, in session 2 the result showed a trend (i.e. 39/60, 65%, p = 0.027, corrected α = 0.025) indicating that participants were able to discern above chance the stimulation condition administered.

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a statistical trendno p-value reported

Stimulation mode was correctly identified above chance in the second of the two sessions; 65% of all participants correctly identified the stimulation mode, resulting in a statistical trend.

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