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Table 4 Risk factors of early phase of acute exacerbation of IPF

From: Soluble intercellular adhesion molecule-1 for stable and acute phases of idiopathic pulmonary fibrosis

Parameters

p value

Odd ratio

95 % CI

Univariate regression analysis

 sICAM-1

0.007

1.0062

1.0017–1.0107

 KL-6

0.114

1.0004

0.9999–1.0010

 SP-D

0.008

1.0079

1.0020–1.0137

 LDH

0.024

1.0120

1.0016–1.0225

 CRP

0.015

1.2831

1.0459–1.5696

 WBC

0.006

1.0005

1.0001–1.0009

Multivariate logistic regression analysis

 sICAM-1

0.028

1.0093

1.0010–1.0176

 CRP

0.009

1.6069

1.1248–2.2957

  1. IPF idiopathic pulmonary fibrosis, CI confidence interval, sICAM-1 soluble intercellular adhesion molecule-1, KL-6 Krebs von den Lungen-6, SP-D surfactant protein D, LDH lactate dehydrogenase, CRP C-reactive protein, WBC white blood cell