Retrospective Cohort Analysis of Central Line Associated Blood Stream Infection following Introduction of a Central Line Bundle in a Neonatal Intensive Care Unit

Table 2

Central Line Associated Bloodstream Infections (CLABSI) per 1,000 central line days for different weight categories.

Birthweight Category (g)	Baseline Group 2011-2013	Intervention Group 2014-16	P-Value
<750	16.8	12.0	<0.00
751-1000	8.3	9.0	<0.00
1001-1500	8.5	3.9	<0.00
1501-2500	6.4	1.8	<0.00
>2500	6.7	3.1	<0.00

A P value <0.05 was considered significant. All categories show a statistically significant decrease unless otherwise specified.
+ Statistically significant increase.