Patients without history of gastrointestinal endoscopic procedure within 30 days prior to procedure
		Colonoscopy (n=1 347 359)				OGD (n=845 058)		Mammography (n=644 901)
		Screening (n=454 827)		Non-screening (n=892 532)		OGD (n=845 058)		Screening (n=644 901)
		N of visits	Rate/1000 procedures	N of visits	Rate/1000 procedures	N of visits	Rate/1000 procedures	N of visits	Rate/1000 procedures
Infection-related unplanned visits	7-day	499	1.097	1368	1.533	2520	2.982	387	0.600
Infection-related unplanned visits	30-day	1775	3.903	4701	5.267	8955	10.597	1867	2.895
All-cause unplanned visits	7-day	5186	11.402	14 417	16.153	29 099	34.434	4137	6.415
All-cause unplanned visits	30-day	14 153	31.117	36 866	41.305	63 607	75.269	15 306	23.734

OGD, osophagogastroduodenoscopy.