Associations among S100A4, Sphingosine-1-Phosphate, and Pulmonary Function in Patients with Chronic Obstructive Pulmonary Disease

Table 3

Association of serum S100A4 with S1P in all subjects.

Variables	Univariate, (95% CI)		Multivariable, (95% CI)
All cases	0.157 (0.352, 2.726)	0.011	0.162 (-0.094, 2.565)	0.068
COPD group	0.314 (4.311, 14.518)	<0.001	0.301 (1.112, 12.365)	0.034
CTRL group	0.149 (-0.147, 2.406)	0.082	0.123 (-0.059, 3.354)	0.087

Age, gender, and smoking were adjusted.