The Relationship Between Night Sleep Duration and Anxiety Among Preschool Children: A Cross-Sectional Study in China.

Nat Sci Sleep · 2026 · PMC13110027 · PMID 42038448

Europe PMC DOI

hedged sentence

0.0500

closest p · 1.0× alpha

0.0500

boldest claim

The sentences

did not reach statistical significanceP >0.05actually significant

Our findings suggest that 9 hours of nighttime sleep may be a critical threshold for mental health risks in preschool-aged children, while alternative thresholds (8.5h and 9.5h) did not reach statistical significance (all P >0.05).

also in 111,027 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.