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. 2016 Jan 15;11(3):1077–1084. doi: 10.3892/etm.2016.3000

Table IV.

Correlation between immune parameters and sepsis severity.

APACHE II SOFA
Immune parameter r P-value R2 95% CI r P-value R2 95% CI
CD4+ −0.854 <0.01 0.729 −0.905 to −0.787 −0.878 <0.01 0.771   −0.914 to −0.827
CD4+/CD8+ −0.824 <0.01 0.679 −0.883 to −0.741 −0.853 <0.01 0.728   −0.909 to −0.783
NK   0.816 <0.01 0.666 0.756 to 0.869   0.871 <0.01 0.759   0.803 to 0.920

APACHE, Acute Physiology and Chronic Health Evaluation; SOFA, Sequential Organ Failure Assessment; r, correlation coefficient; R2, coefficient of determination; CI, confidence interval; CD4+, cluster differentiation 4+ T helper cells; CD8+, cluster differentiation 8+ T-helper cells; NK, natural killer cells.