Table 4.

Multivariate Models of risk factors for 30 days crude mortality in patients population (Forward Stepwise logistic regression)

	OR (CI 95%)	p-value
MODEL 1
KPC-K.pneumoniae BSI developing during inactive antibiotic treatmenta	28 (3.9 to 199)	0.001
Acute myeloid leukemia	Not included in the Model
Shock at onset	Not included in the Model
Intensive chemotherapy	Not included in the model
MODEL 2
Initial active treatment	0.019 (0.002 to 0.20)	0.001
KPC-K.pneumoniae BSI developing during inactive antibiotic treatmenta	Not included in the model
Acute myeloid leukemia	Not included in the model
Shock at onset	Not included in the model
Intensive chemotherapy	Not included in the model

^aDeveloping in KPC-K.pneumoniae carriers receiving standard empiric antibiotic treatment