A double-blind randomized clinical trial on the efficacy of cortical direct current stimulation for the treatment of Alzheimer's disease.

Front Aging Neurosci · 2014 · PMC4191219 · PMID 25346688

Europe PMC DOI

hedged sentences

0.0600

closest p · 1.2× alpha

0.0600

boldest claim

The sentences

marginally significantP = 0.06so close (0.05 < p ≤ 0.1)

Concerning reaction time, there was a marginally significant TIME × TREATMENT GROUP interaction with df = 2(28), F = 2.7, P = 0.06.

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marginal significanceno p-value reported

Given the marginal significance of the overall ANOVA on verbal IQ (see above), we performed an exploratory analysis comparing each treatment group vs. sham.

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