Table 4.

Predictors of Aminoglycoside Resistance in Risk Prediction Models^a

Predictor	Coefficient	Standard Error	p
GTR-GNR Risk Prediction Model
Weight loss	0.41	0.07	<0.001
Facility prior to admission	0.84	0.06	<0.001
Hemoglobin <11 g/dL	0.23	0.06	<0.001
Carbapenems within 30 days	0.49	0.07	<0.001
Fluoroquinolones within 30 days	0.38	0.07	<0.001
AmR-GNR Risk Prediction Model
Cystic fibrosis	2.04	0.21	<0.001
Male gender	0.47	0.10	<0.001
Facility prior to admission	0.43	0.11	<0.001
Ventilation during hospitalization	0.70	0.10	<0.001
Carbapenems within 30 days	0.61	0.10	<0.001
Anti-MRSA agent within 30 days	0.53	0.10	<0.001

^aGTR = gentamycin and tobramycin resistant, GNR = gram-negative rod, AmR = amikacin resistant, MRSA = methicillin-resistant Staphylococcus aureus.