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Table 2 Relationships between serum HO-1 and other blood parameters

From: Serum heme oxygenase-1 measurement is useful for evaluating disease activity and outcomes in patients with acute respiratory distress syndrome and acute exacerbation of interstitial lung disease

Variables

N

R

95% CI

P

Serum T-bil

54

0.454

0.212–0.644

< 0.001

Serum LDH

55

0.500

0.271–0.676

< 0.001

Serum CRP

55

0.262

−0.004–0.493

0.053

P/F ratio

48

−0.159

−0.424–0.131

0.281

  1. CI confidence interval, CRP C-reactive protein, HO-1 heme oxygenase-1, LDH lactate dehydrogenase, P/F ratio partial pressure of oxygen in arterial blood/fraction of the inspiratory oxygen; T-bil, total bilirubin