Skip to main content

Table 4 Multivariable regression analysis of mortality as outcome

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

Variable Adjusted odds ratio 95% confidence interval P value
Age+ 1.07 1.06–1.07 < 0.001*
Female 1.28 1.17–1.41 < 0.001*
Race, African-American 1.34 1.19–1.55 < 0.001*
Uninsured 1.84 1.38–2.46 < 0.001*
Comorbidity, any 0.82 0.65–1.03 0.084
 Smoker 1.21 0.97–1.50 0.086
 Diabetes 1.24 1.01–1.53 0.040*
 Hypertension 0.92 0.78–1.07 0.261
 Obesity 0.96 0.67–1.39 0.846
Complication, any 4.09 3.27–5.12 < 0.001*
 Respiratory failure 1.97 1.65–2.35 < 0.001*
 Renal failure 4.87 3.89–6.09 < 0.001*
 Septic disorder 1.20 0.98–1.47 0.076
Inhalation injury 3.84 3.38–4.36 < 0.001*
TBSA+ 1.09 1.09–1.09 < 0.001*
Operative/invasive procedures 2.60 2.20–3.08 < 0.001*
  1. *Significant with p < 0.05
  2. +Continuous variable
  3. TBSA total body surface area