Skip to main content
. Author manuscript; available in PMC: 2018 Apr 27.
Published in final edited form as: Burns. 2016 Oct 27;43(2):366–373. doi: 10.1016/j.burns.2016.08.029

Table 5.

Multivariate Cox regression for mortality in burn cohort.

Variable Adjusted hazard ratio, 95% confidence interval (CI) p-Value
Age 1.05 (1.05–1.06) <0.001
TBSA 1.06 (1.06–1.07) <0.001
Mechanism
 Flame (reference group)
 Scald 0.54 (0.36–0.81)   0.003
 Other 0.99 (0.50–1.96)   0.970
Mechanical ventilation 1.03 (1.02–1.04) <0.001
ICU LOS 0.95 (0.94–0.96) <0.001
mCCI 1.18 (1.09–1.28) <0.001
Inhalation injury 1.95 (1.49–2.56) <0.001
Smoker status 0.63 (0.44–0.91)   0.014
Respiratory disease 1.56 (1.10–2.19)   0.011

TBSA=total body surface area.

ICU LOS=intensive care unit length of stay.

mCCI=Charlson Comorbidity Index excluding respiratory diseases.