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Table 2 Univariate and multivariate logistic regression analysis for SBI according to baseline RDW and ΔRDW

From: Diagnostic accuracy of a dynamically increased red blood cell distribution width in very low birth weight infants with serious bacterial infection

Groups Univariate logistics analysis Multivariate logistic regression
OR (95%CI) P value OR (95%CI) P value
Group 1 reference reference
Group 2 5.66 (1.60–19.98) 0.007 4.68 (1.31–16.76) 0.018
Group 3 11.01 (3.24–37.44) < 0.001 5.88 (1.65–20.95) 0.006
Group 4 20.24 (5.74–71.43) < 0.001 10.96 (2.98–40.32) < 0.001
  1. CI, confidence interval; multivariate logistic regression analysis, adjusted for birth weight, sex, gestational age, white blood cell, hemoglobin, platelet count.