ETI	OR	CI 95%	p value	30-day mortality	OR	CI 95%	p value
Age	1.07	1.02-1.11	0.001	Age	1.08	1.04-1.11	0.001
Charlson Comorbidity Index	0.98	0.77-1.24	0.89	Charlson Comorbidity Index	1.21	1.02-1.42	0.02
EHC	0.48	0.26-0.86	0.01	EHC	0.55	0.33-0.92	0.02
LHC	2.08	1.15-3.74	0.01	LHC	1.79	1.07-2.99	0.02