Table 3. – Result of the model adjusted to explain death in patients of the sepsis protocol aged 80 years or older.

Variable	OR	CI (95%)		p
		Low	high
Heart failure	1.60	0.91	2.81	0.104
Focus of sepsis
Pulmonary	1.00
Urinary	1.26	0.68	2.34	0.457
Abdominal	1.50	0.74	3.05	0.263
Cutaneous	0.78	0.16	3.75	0.752
Othera	1.37	0.56	3.35	0.494
Left ventricular eject fraction	1.09	0.47	2.55	0.844
SOFA score on admission	1.21	1.09	1.35	<0.001
C-reactive protein	1.04	1.01	1.06	0.007
Vasoactive drugs	2.40	1.38	4.18	0.002
Mechanical ventilation	3.49	1.82	6.71	<0.001
In-hospital atrial fibrillation	3.70	2.16	6.31	<0.001

Multiple logistic regression (full model). CI: confidence interval; IOR: odds ratio. a Catheter, central nervous system, etc.