. Author manuscript; available in PMC: 2013 Dec 18.

Published in final edited form as: Clin Infect Dis. 2009 Jan 1;48(1):10.1086/594120. doi: 10.1086/594120

Table 4b.

Changes in bacteremia rates, Phase I vs. Phase II

	NICU 1 Incidence density (Bacteremias/1000 days at risk)			NICU 2 Incidence density (Bacteremias/1000 days at risk)
Pathogen category	Phase I	Phase II	P value	Phase I	Phase II	P value
All bacteremias	21.4	28.1	0.23	163.3	166.9	0.85
GNR bacteremias	16.8	8.3	0.02	141.5	143.0	0.93
Enteric	2.1	6.1	0.07	90.5	112.6	0.12
Non-enteric	13.7	2.5	<0.01	36.6	27.0	0.12
GPC bacteremias	0.0	6.0	<0.01	9.0	14.7	0.19
Candida spp.	3.5	14.6	<0.01	0.6	1.7	0.40

Abbreviations: NICU – Neonatal intensive care unit