Sleep-wake state tradeoffs, impulsivity and life history theory.

Evol Psychol · 2012 · PMC10426939 · PMID 22947632

Europe PMC

hedged sentence

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closest p

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boldest claim

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marginally significantno p-value reported

Perseverance, and in some cases premeditation, however, disclosed an unpredicted marginally significant positive association between increased and emergency nighttime waking-related sleep deprivation.

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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.