Table 3.
Syndecan-1 (ng/mL) | sVCAM-1 (ng/mL) | sICAM-1 (ng/mL) | sE-selectin (ng/mL) | |
---|---|---|---|---|
Clinical laboratory values | ||||
Thrombocytes, 109/L |
β= −0.487 P < .001 |
β= −0.071 P < .001 |
β = −0.311 P = .086 |
β = -3.668 P = 0.103 |
Creatinine, μmol/L |
β = 0.24 P = .09 |
β= 0.026 P = .323 |
β= −0.256 P = .008 |
β= −3.032 P = .371 |
Albumin, g/L |
β= −0.014 P < .001 |
β= −0.002 P = .001 |
β= −0.006 P = .237 |
β= −0.173 P = .03 |
Blood pressure | ||||
Systolic, mmHg |
β= −0.045 P < .001 |
β= −0.003 P = .009 |
β = −0.042 P= .052 |
β= −0.388 P = .1 |
Diastolic, mmHg |
β= −0.015 P = .006 |
β= −0.003 P = .055 |
β= −0.017 P = .238 |
β= −0.244 P = .118 |
Hypoxia | ||||
IGFBP-1 |
β= 40.283 P < .001 |
β= 6.151 P = .001 |
β= 32.754 P = .038 |
β= 659.573 P = .323 |
Disease severityb |
ρ = 0.47 P = .042 |
ρ = 0.094 P = .702 |
ρ = −0.188 P = .441 |
ρ = −0.407 P = .084 |
Abbreviations: IGFBP-1, insulin-like growth factor binding protein 1; sE-selectin, endothelial selectin; sICAM-1, soluble intercellular adhesion molecules; sVCAM-1, soluble vascular cell adhesion molecule.
a The estimated β-coefficients from the generalized estimating equations analysis is given along with the P value. This result corresponds to the change in endothelial activation marker levels for 1 unit increase for continuous covariates (slope). Significant associations are shown highlighted in bold.
b The maximal values for each marker is associated with disease severity (mild vs moderate/severe disease groups) using Spearman's rank correlation coefficient analysis.