Table 1.

Incidence of device-associated infections (DAIs) by site, 2013–2016

Year	VAP				CLABSI				CAUTI
	n.	MVdays	Ratea	DURb	n.	CLdays	Ratea	DURb	n.	UCdays	Ratea	DURb
2013	12	502	23.9	0.32	14	1241	11.2	0.81	0	1224	0c	0.80
2014	24	897	26.7	0.34	15	2255	6.6	0.86	2	2258	0.9	0.86
2015	10	915	10.9	0.40	10	1535	6.5	0.67	6	1560	3.8	0.68
2016	10	826	12.1	0.40	12	1528	7.8	0.75	3	1528	1.9	0.75
TOTAL	56	3140	73.6	1.46	51	6559	32.1	3.09	11	6570	6.6	3.09

NOTE. VAP ventilator-associated pneumonia, CLABSI central line-associated bloodstream infection, CAUTI catheter-associated urinary tract infection, MV mechanical ventilator , DUR device utilization ratio, CL central line, UC urinary catheter

^a $\text{Device}-\text{associated infection rate}=\frac{\text{Number of device}-\text{associated infections for an infection site}}{\text{Number of device}-\text{days}}\mathrm{x}1000$

^b $\text{Device utilization ratio}\left(\mathrm{DUR}\right)=\frac{\text{Number of device}-\text{days}}{\text{Number of patient}-\text{days}}$

^cThe rate was not calculated since the number of CAUTI in 2013 was 0