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Table 5 Multivariable regression analysis for early death (≤ 7 days) vs. late death (> 7 days)

From: Multi-institutional analysis of independent predictors for burn mortality in the United States

Variable Adjusted odds ratio 95% confidence interval P value
Age+ 1.01 1.00–1.01 0.010*
Female 0.93 0.79–1.09 0.364
Race, African-American 0.52 0.16–1,65 0.264
Uninsured 2.14 1.33–3.43 0.002*
Comorbidity, any 0.85 0.67–1.08 0.177
 Smoker 0.87 0.60–1.26 0.455
 Diabetes 1.01 0.71–1.45 0.938
 Hypertension 1.15 0.88–1.50 0.295
 Obesity 0.75 0.41–1.37 0.346
Complication, any 0.41 0.32–0.53 < 0.001*
 Respiratory failure 1.18 0.90–1.55 0.227
 Renal failure 0.58 0.42–0.79 0.001*
 Septic disorder 0.17 0.12–0.25 < 0.001*
Inhalation injury 1.39 1.03–1.87 0.033*
TBSA+ 1.02 1.02–1.03 < 0.001*
Operative/invasive procedures 0.19 0.14–0.26 < 0.001*
  1. Early death: n = 2356; late death: n = 2174
  2. *Significant with p < 0.05
  3. +Continuous variable
  4. TBSA total body surface area