Neurobehavioral functions and sleep architecture during polyphasic and monophasic short sleep schedules.

Sleep · 2026 · PMC13163185 · PMID 41641962

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hedged sentence

0.1100

closest p · 2.2× alpha

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boldest claim

The sentences

did not reach statistical significancep = .11not close (p > 0.1)

Vigilance Although the group x session interaction for median reaction time in the PVT did not reach statistical significance ( F = 1.76, p = .11; Table 4 ), the polyphasic short sleep group was considerably slower in their responses in the morning than the monophasic short sleep participants who just had their sleep opportunity ( p = .009; Figure 4B ).

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