Analysis of the predictive value of heart rate variability analysis combined with SOFA and APACHE II scores for the 28-day mortality risk of patients in the emergency intensive care unit.

Front Med (Lausanne) · 2026 · PMC13201421 · PMID 42205839

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did not reach statistical significanceno p-value reported

In addition, in the multivariate Logistic regression analysis, some variables did not reach statistical significance, which may be related to the collinearity among variables or the limited statistical power due to the insufficient sample size, thereby affecting the determination of independent effects.

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