TABLE 1

Prediction Model for IVIg Nonresponse at Incident Presentation for KD by Using Entire Cohort of 430 Patients and Multiply Imputed Data for Missing Values

Multivariate Model
EstimateaOR (95% CI)
Intercept−9.093
WBC, 103 cells per μL−0.0420.959 (0.906–1.015)
Platelet count, 103 platelets per μL0.0021.002 (1.000–1.003)
Hemoglobin, g/dL0.3141.368 (1.033–1.812)
C-reactive protein, mg/dLNot selectedaNot selected
Erythrocyte sedimentation rate, mm/hNot selectedNot selected
Alanine aminotransferase, U/LNot selectedNot selected
AST, U/L0.0051.005 (1.001–1.009)
Sodium, mEq/L−0.0940.910 (0.824–1.005)
Albumin, g/dL−1.1450.318 (0.157–0.646)
Total bilirubin, mg/dLNot selectedNot selected
Neutrophils, %Not selectedNot selected
Maximum temperature 0–6 h after IVIg treatment0.5441.723 (1.175–2.526)
Classic KD−0.5890.555 (0.327–0.941)
Female sexNot selectedNot selected
Age ≥12 moNot selectedNot selected
  • aOR, adjusted odds ratio; —, not applicable.

  • a Elimination criteria were based on a significance level of 15.7% (ie, P < .157), approximating the Akaike information criterion.