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

Burns & Trauma

Table 4 Multivariable regression analysis of mortality as outcome

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*

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