Table 2.

Risk factor death from E. coli bacteremia identified by univariate analyses.

Risk factor	Patients died*(n = 8)	Other patients (n = 40)	OR (95% CI)	p-value
CLINICAL, n (%)
60–75 years old	5 (62.5)	9 (22.5)	6.25 (2.1–18.3)	<0.001
Abdominal origin	3 (37.5)	3 (7.5)	5 (1.2–20.5)	0.021
VIRULENCE FACTORS, n (%)
iroN	–	18 (45.0)	0.50 (0.42–0.73)	0.018
cvaC	–	15 (37.5)	0.63 (0.49–0.80)	0.044
afa	3 (37.5)	2 (5.0)	11.4 (1.5–85.7)	0.027

Chi square test. Data expressed as absolute number (%).

^*Patients died due to E. coli bacteraemia.