TABLE 5

Univariate and Multivariate Logistic Regression Models for Prediction of In-Hospital Mortality During Admission in Patients with Autoimmune Diseases

Univariate analysisMultivariate analysis
VariableOdd ratioPOdd ratioP
Spleen SUV
 SLRmax3.062 (0.971–9.654)0.056
 SLRmean3.625 (1.013–12.967)0.047
 SLRmean ≥ 1.615.076 (1.413–18.230)0.0124.796 (1.228–18.723)0.024
Bone marrow SUV
 BLRmax1.793 (0.639–5.032)0.267
 BLRmean1.885 (0.592–6.001)0.282
Clinical variables
 Age1.015 (0.979–1.052)0.396
 Sex0.432 (0.088–2.119)0.301
 In-hospital day1.033 (0.998–1.068)0.057
Laboratory variables
 WBC (/μL)1.000 (0.999–1.000)0.829
 Hemoglobin (g/dL)0.804 (0.500–1.293)0.368
 Platelet count (×1,000/μL)0.993 (0.987–0.998)0.0140.993 (0.988–0.999)0.020
 Neutrophil count (/μL)1.000 (0.999–1.000)0.937
 Lymphocyte count (/μL)0.998 (0.997–1.000)0.118
 Monocyte count (/μL)0.997 (0.994–1.000)0.149
 ESR (mm/h)0.984 (0.966–1.002)0.085
 CRP (mg/L)1.001 (0.993–1.010)0.698
 BUN (mg/dL)1.045 (0.974–1.121)0.213
 Cr (mg/dL)1.685 (0.714–3.974)0.233
 AST (IU/L)0.999 (0.994–1.003)0.640
 ALT (IU/L)0.988 (0.968–1.008)0.266
 Total bilirubin (mg/dL)1.176 (0.589–2.348)0.644
 Total protein (mg/dL)0.543 (0.269–1.098)0.089
 Albumin (mg/dL)0.345 (0.105–1.125)0.077
 Ferritin (ng/mL)1.000 (1.000–1.000)0.345
  • WBC = white blood cell; ESR = erythrocyte sedimentation rate; CRP = C-reactive protein; BUN = blood urea nitrogen; Cr = creatinine; AST = aspartate aminotransferase; ALT = alanine aminotransferase.

  • Data in parentheses are 95% CI.