Biological maturation determines the beneficial effects of high-intensity functional training on cardiorespiratory fitness in male adolescents.

PeerJ · 2025 · PMC12312688 · PMID 40746615

Europe PMC DOI

hedged sentence

0.4380

closest p · 8.8× alpha

0.4380

boldest claim

The sentences

did not reach statistical significancep = 0.438not close (p > 0.1)

(2021) observed an ~8.8% increase in Yo-Yo Intermittent Recovery Test Level 1 (YYIRT1) performance (1,202.73 ± 143.9 m to 1,308.18 ± 79.68 m), though the group effect did not reach statistical significance ( p = 0.438, η2 = 0.013).

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