Barely Significant
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Investigating the impact of sleep quality on cognitive functions among students in Tokyo, Japan, and London, UK.

Front Sleep · 2025 · PMC12713871 · PMID 41425174

Europe PMCDOI
1
hedged sentence
0.0400
closest p · 0.8× alpha
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boldest claim

The sentences

only marginally significantp = 0.04actually significant
In London, while most correlations are also statistically significant ( p < 0.01 or p < 0.001), the correlation between PSQI scores and RPM performance is only marginally significant ( p = 0.04), suggesting a weaker association between sleep quality and non-verbal reasoning in London.

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