From: Nosocomial bloodstream infections caused by Klebsiella pneumoniae: impact of extended-spectrum β-lactamase (ESBL) production on clinical outcome in a hospital with high ESBL prevalence
Variables
OR
IC 95%
p
Mechanical ventilation
5.27
1.9 – 14.6
0.001
Greater than two comorbidities
2.39
1.3 – 4.2
0.003
Greater than two antibiotics
2.30
1.2 – 4.3
0.010
Rapidly fatal disease
2.14
1.1 – 4.2
0.025