Effects of physical activity dose on cognitive ability in Chinese adolescent students: parallel mediating roles of sleep quality and smartphone addiction.

Front Psychol · 2025 · PMC12615395 · PMID 41245309

Europe PMC DOI

hedged sentence

0.0010

closest p · 0.0× alpha

0.0010

boldest claim

The sentences

marginal significancep < 0.001actually significant

For smartphone addiction, the S–W test was non-significant ( p = 0.090), but the K–S test showed marginal significance ( p < 0.001).

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