Serum folate, vitamin B-12 and cognitive function in middle and older age: The HAPIEE study.

Exp Gerontol · 2016 · PMC4839985 · PMID 26808046

Europe PMC DOI

hedged sentences

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closest p

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borderline significantno p-value reported

It is likely that some borderline significant interactions resulted from multiple testing.

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weakly significantno p-value reported

We also observed a weakly significant prospective association between high folate levels and better immediate recall, and better performance on the letter search task, assessing mental speed, in cross-sectional analysis.

also in 1,387 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.