Heart Rate Variability-Guided Training for Enhancing Cardiac-Vagal Modulation, Aerobic Fitness, and Endurance Performance: A Methodological Systematic Review with Meta-Analysis.

Int J Environ Res Public Health · 2021 · PMC8507742 · PMID 34639599

Europe PMC DOI

hedged sentence

0.7400

closest p · 14.8× alpha

0.7400

boldest claim

The sentences

did not reach statistical significancep = 0.74not close (p > 0.1)

The heterogeneity test reached statistical significance ( p = 0.04) and inconsistency was moderate ( I 2 = 58.1%) for standing vagal-related HRV indices, while the heterogeneity test did not reach statistical significance ( p = 0.74) and no inconsistency was found ( I 2 = 0.0%) for standing HR.

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