Table 5 Multivariate Cox regression of principal components vs. SOFA score in predicting survival in ALF patients admitted to the ICU.

From: Application of physiological network mapping in the prediction of survival in critically ill patients with acute liver failure

Variables

β

SEM

Hazard ratio (95% CI)

p-value

PCA-1

0.248

0.091

1.28 (1.07–1.53)

0.006

SOFA

0.059

0.033

1.06 (1.00–1.13)

0.068

KCC

0.180

0.145

1.20 (0.90–1.59)

0.213

PCA-3

− 0.300

0.098

0.74 (0.61–0.90)

0.002

SOFA

0.042

0.034

1.04 (0.98–1.11)

0.209

KCC

0.297

0.149

1.35 (1.01–1.80)

0.047

PCA-7

0.164

0.105

1.18 (0.96–1.45)

0.117

SOFA

0.054

0.033

1.06 (0.99–1.13)

0.103

KCC

0.171

0.152

1.19 (0.88–1.60)

0.261

  1. SEM standard error of the mean, CI confidence interval, SOFA sequential organ failure assessment score.
  2. Significant values are in bold.
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