Melatonin Secretion during a Short Nap Fosters Subsequent Feedback Learning.

Front Hum Neurosci · 2017 · PMC5767728 · PMID 29375345

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

a slight trendno p-value reported

However, there was a slight trend toward higher melatonin levels in the sleep condition.

also in 3,004 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.