Changes in children's cardiorespiratory fitness and body mass index over the course of the COVID-19 pandemic: a 34-month longitudinal study of 331 primary school children.

World J Pediatr · 2024 · PMC10884133 · PMID 38008789

Europe PMC DOI

hedged sentence

0.0010

closest p · 0.0× alpha

0.0010

boldest claim

The sentences

highly significantP < 0.001actually significant

In boys, there were highly significant increases in BMI values during P1 ( P < 0.001), followed by a strong decrease in P2 ( P < 0.001).

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