Table 4.

List of typical ‘InDepth’ criterion-selected interviewees

Top management level	Chief executive officer (CEO)
	Director of nursing
	Medical director
Infection control program	Head of infection control program
	Infection control practitioner(s)/nurse(s)
	Infection control physician(s)
	Epidemiologist(s)
	PROHIBIT onsite investigator
	PROHIBIT onsite study nurse
Intensive care unit (ICU) leaders	ICU head physician
	ICU head nurse
ICU frontline healthcare workers	ICU nurse(s), specialized or in training
	ICU infection control link nurse
	Physician(s), specialized or in training