Reduction of central venous catheter associated blood stream infections following implementation of a resident oversight and credentialing policy

Table 6 Central line bundle compliance†

Central Line Bundle Compliance
Months	FY 08	FY 09	Variance
September	96.0	100.0	4.0
October	97.0	100.0	3.0
November	980	100.0	2.0
December	98.0	100.0	2.0
January	98.0	97.0	-1.0
Mean	97.4	99.4
Median	98.0	100.0
SD	0.9	1.3
Lower IQR	97.0	100.0
Upper IQR	98.0	100.0

†Monitoring for central line compliance was discontinued by the CLUE Team after January 2009 since benchmarks were consistently achieved
p-value = 0.078
SD = standard deviation; IQR = interquartile range

ISSN: 1754-9493