Sleep quality modifies the association between nocturnal sleep, daytime napping, and mild cognitive impairment: A population-based dose-response study.

Sleep Med X · 2026 · PMC12914673 · PMID 41717557

Europe PMC DOI

hedged sentences

0.0610

closest p · 1.2× alpha

0.0960

boldest claim

The sentences

marginally significantP = 0.061so close (0.05 < p ≤ 0.1)

A marginally significant interaction was observed between sleep quality and nocturnal sleep duration ( Fig. 5 a, P = 0.061).

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did not reach statistical significanceP = 0.096so close (0.05 < p ≤ 0.1)

The interaction effect between nocturnal sleep duration and nap duration did not reach statistical significance ( Fig. 5 c, P = 0.096).

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