Table 5.

Addressed aspects of hygiene management according to KNAIB [20]

Aspects of Hygiene Management
	Infectious Critical Activities	Quality Management for Hygiene	Training and Education	Cleaning and Disinfection Aspects	Handling of Medical Devices	Handling of Medi-cation	Caring for Infected Persons	Staff Hygiene	Laundry Hygiene	Kitchen Hygiene	Relatives and Visitors	Waste Manage-ment
Cahill et al., 1997 [31]	x	x	x				x
Toussaint et al., 2006 [24]			x	x	x
Banfi et al., 2007 [29]						x
Chenoweth et al., 2007 [30]	x				x
Neumann et al., 2016 [25]	x			x		x
Prasad et al., 2016 [26]	x	x
Horvath et al., 2018 [28]		x	x	x	x		x	x	x
Schwerdtner et al., 2020 [27]	x	x	x			x		x