Table 3.

Multivariable Logistic Regression for Factors Independently Associated With 30-Day Mortality

Variable	OR (95% CI)	Adjusted OR (95% CI)
Vancomycin + cefepime	3.073 (1.495–6.317)	1.023 (0.435–2.425)
Lower respiratory tract source	4.412 (2.419–8.046)	3.808 (1.799–8.057)
APACHE II	1.109 (1.074–1.146)	1.081 (1.043–1.121)
Age	1.054 (1.032–1.077)	1.041 (1.016–1.066)
Endocarditis	1.635 (0.858–3.116)	2.767 (1.216–6.073)
ID consult	0.467 (0.238–0.914)	0.502 (0.222–1.133)
Charlson comorbidity index	1.146 (1.026–1.280)
Source control	0.332 (0.165–0.667)

Hosmer-Lemeshow goodness-of-fit test P = .252; variance inflation factor 1–5 for all variables included at model entry.

Abbreviations: APACHE II, Acute Physiology and Chronic Health Evaluation II; CI, confidence interval; ID, Infectious Diseases; OR, odds ratio.