TABLE 5.

Multivariable Logistic Regression Analysis for Risk of Hospital Mortality, Complete Cohort

Exposure	OR for Hospital Mortality	95% CI	P
Hematopoietic cell transplant	4.00	1.78–8.98	0.001
Age (yr)	1.00	0.96–1.04	0.933
Region
North America	Reference	Reference	Reference
South America	0.50	0.19–1.33	0.166
Europe	1.00	0.54–1.83	0.988
Asia	2.31	1.17–4.58	0.016
Africa	2.82	0.89–8.97	0.079
Australia/New Zealand	1.20	0.44–3.27	0.727
No. of organ dysfunctions at severe sepsis recognition (Proulx criteria)	1.59	1.31–1.93	< 0.001
Renal replacement therapy	2.77	1.56–4.94	0.001
Admission from inpatient floor	1.98	1.24–3.16	0.004

OR = odds ratio.

Boldface values indicate values where p < 0.05.