From: Sphingosine-1-phosphate and CRP as potential combination biomarkers in discrimination of COPD with community-acquired pneumonia and acute exacerbation of COPD
Univariate analysis
Multivariate analysis
Biomarkers
OR
CI (95%)
p-value
S1P
1.27
1.17–1.41
 > 0.0001
2.00
1.43–3.51
 > 0.005
CRP
1.59
1.35 -1.99
2.68
1.71–5.77
 > 0.001