Gritty Heart: Improved Heart Rate Variability Markers of Adaptive Physiological Response in Grit.

Psychophysiology · 2025 · PMC12051365 · PMID 40323018

Europe PMC DOI

hedged sentence

0.0520

closest p · 1.0× alpha

0.0520

boldest claim

The sentences

marginally significantp = 0.052so close (0.05 < p ≤ 0.1)

Self‐control showed significant positive correlations with RMSSD, pNN50, and HF (0.145 ≤ r s ≤ 0.161), while conscientiousness showed a marginally significant correlation with HF ( r = 0.135, p = 0.052) and significant positive correlations with RMSSD ( r = 0.159, p = 0.022) and pNN50 ( r = 0.166, p = 0.017).

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