Table 1.

Characteristics of the studies included.

Study	Country	Type of Study	Setting	Department Involved	ICU y/n	Statistical Method
Perez et al., 2020 [19]	USA	Outbreak Report	Epidemic	Acute Care Hospital	No	ITS: CRAB_ID decreased
Cho et al., 2014 [26]	South Korea	Research support, Non-U.S. Gov’T	Endemic	Tertiary Hospital	No	SR: CRAB_ID decreased
Munoz-Price et al., 2014 [27]	USA	Major Article	Endemic	Major Hospital	Yes	SR: CRAB hospital acquired cases decrease
Valencia-Martìn et al., 2019 [28]	Spain	Research	Endemic	Intensive care Unit + adult wards	Yes	JP + ITS: SC decreased
Enfield et al., 2014 [29]	USA	Comparative Study	Epidemic	Intensive care Unit	Yes	ITS: CRAB_ID decreased
Karampatakis et al., 2018 [30]	Greece	Epidemiological Stuy	Endemic	Intensive care Unit	Yes	ITS: linear trend of CMA for CRAB infections increased
Eckardt et al., 2022 [31]	USA	Major Article	Epidemic	Intensive care Unit	Yes	ITS: CRAB_ID decreased
Chung et al., 2015 [32]	South Korea	Research support, Non-U.S. Gov’T	Endemic	Intensive care Unit	Yes	ITS: CRAB_ID decreased
Meschiari et al., 2020 [33]	Italy	Research	Epidemic	Intensive care Unit	Yes	ITSA: CRAB_ID decreased
Zhao et al., 2019 [34]	China	Research	Epidemic	Intensive care Unit	Yes	CS: prevalence of CRAB decreased
Ben-chetrit et al. [35]	Israel	Research	Epidemic	Intensive care Unit	Yes	SR: CRAB_ID decreased
Metan et al., 2019 [36]	Turkey	Original Article	Epidemic	Neurological Intensive care Unit	Yes	BA: CRAB_ID decreased

CRAB_ID CRAB, incidence density; CS, cross-sectional study; ICU, intensive care unit; ITS, interrupted time-series analysis; ITSA, intervention time series analysis; JP, joinpoint regression analysis; LC, linear change; SC, slope change; SR, segmented regression analysis; CMA, centered moving average; BA, before and after study.