Cardiorespiratory fitness is differentially associated with motor cortex laterality in middle-aged and older adults.

Sci Rep · 2026 · PMC13100320 · PMID 41807669

Europe PMC DOI

hedged sentences

0.0570

closest p · 1.1× alpha

0.0570

boldest claim

The sentences

marginally significantp = 0.057so close (0.05 < p ≤ 0.1)

In Step 4, the Age X Asymmetry Index accounted for additional variance that was marginally significant (ΔR 2 = 0.040, p = 0.057; Fig. 4 C); the partial effect of sex was maintained ( p = 0.029).

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marginal significanceno p-value reported

However, given the marginal significance, caution is warranted, and the results should not be overinterpreted.

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