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Table 4 Receiver operating curves for the prediction of mortality (n = 64) in all 100 AECOPD patients on admission

From: Low Serum retinol-binding protein-4 levels in acute exacerbations of chronic obstructive pulmonary disease at intensive care unit admission is a predictor of mortality in elderly patients

Parameter

AUC (95% CI)

p value

RBP4

0.88(0.78-0.94)

0.008

White blood cells

0.59(0.54-0.72)

0.069

C-reactive protein

0.62(0.58-0.77)

0.372

Total bilirubin

0.69(0.61-0.79)

0.057

BNP

0.66(0.52-0.81)

0.083

Lactic acid

0.73(0.51-0.83)

0.054

Procalcitonin

0.71(0.52-0.82)

0.096

APACHE II

0.75(0.66-0.84)

0.036

Combined model (APACHE II/RBP4)

0.78(0.71-0.88)

0.042

SAPS II

0.77(0.67-0.86)

0.028

Combined model (SAPS II/ RBP4)

0.81(0.71-0.91)

0.033

  1. BNP, B-type natriuretic peptide; APACHE, acute physiology and chronic health evaluation; SAPS, simplified acute physiology score; AUC, area under the ROC curve; CI, confidence interval.
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Journal of Inflammation

ISSN: 1476-9255

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