Associations Between High Plasma Methylxanthine Levels, Sleep Disorders and Polygenic Risk Scores of Caffeine Consumption or Sleep Duration in a Swiss Psychiatric Cohort.

Front Psychiatry · 2021 · PMC8721597 · PMID 34987426

Europe PMC DOI

hedged sentence

0.1300

closest p · 2.6× alpha

0.1300

boldest claim

The sentences

did not reach statistical significancep = 0.13not close (p > 0.1)

When comparing Q6 of caffeine plus paraxanthine plus theophylline with Q1, Q6 was 78% more at risk of having sleep disorders, although this difference did not reach statistical significance ( p = 0.13; data not shown).

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