TABLE 1.

Admission and screening data according to service during baseline data collection and study period at Vancouver General Hospital, Vancouver, British Columbia

		Service
	Total	Medicine	Gastroenterology
Admissions		1257	1156	101
Baseline*		262	233	29
Study period†	995	923	72
Patients screened	455	410	45
Baseline	84	67	17
Study period	371	343	28

Data presented as n.

^*Weeks 1 to 4;

^†Weeks 5 to 16