Table 4 Univariate and multivariate logistic regression analysis of SD-V-LY, RBC count, and LY% to distinguish between low activity and other higher activities.

From: Evaluation of disease activity in systemic lupus erythematosus using standard deviation of lymphocyte volume combined with red blood cell count and lymphocyte percentage

 

Univariate analysis

Multivariate analysis

Variable

OR

95% CI

p-value

AUC

OR

95% CI

p-value

RBC count, ×1012/L

0.282

0.120–0.663

0.004

0.742

0.291

0.113–0.754

0.011

HGB, g/L

0.962

0.935–0.989

0.007

0.720

   

HCT, %

0.877

0.799–0.964

0.006

0.727

   

NE%

1.074

1.028–1.123

0.001

0.749

   

LY#

0.347

0.171–0.702

0.003

0.742

   

LY%

0.916

0.869–0.966

0.001

0.746

0.913

0.862–0.967

0.002

SD-V-LY

1.303

1.049–1.618

0.017

0.709

1.354

1.056–1.737

0.017

  1. RBC red blood cell; HGB hemoglobin; HCT hematocrit value; LY# and LY% lymphocyte count and percentage; NE% neutrophil percentage; SD-V-LY standard deviation of the volume of lymphocytes; OR odds ratio; CI confidence interval; AUC area under curve. p < 0.05 was considered statistically significant.
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