Table 3.

Multivariable model for BSI.

Variable	Odds Ratio	(95% CI)	P
Male gender	1.75	(1.03–2.98)	.037
Charlson comorbidity score (w)	1.15	(1.05–1.26)	.002
Modified SIRS	1.88	(1.03–3.41)	.039
Central venous catheter	2.64	(1.48–4.71)	.001
CDI	0.57	(0.34–0.96)	.036

Abbreviations: CDI, Clostridium difficile infection; BSI, bloodstream infection; w, weighted; SIRS, systemic inflammatory response syndrome.