Table 2.

Incidence of Acinetobacter baumannii HAIs per 1000 patient-days

	Year							p-value
	2011	2012	2013	2014	2015	2016	Sum or mean
No. of HAIs	21	20	35	33	33	41	183
No. of patient-days	6162	5327	4445	4234	4143	4251	28,562
No. of HAIs/1000 patient-days	3.39	3.75	7.87	7.79	7.96	9.64	6.4	0.0000 0.0017*

Notes: p was calculated for the correlation of data 2011 vs. 2016.

^*p-value for 2011 vs. 2013.

Abbreviation: HAIs, health care-associated infections.