Table 1.

Quality measures of the colorectal cancer screening program in this study

Quality indicator	Outcomes	1Standard	Quality
Colonoscopy attendance rate	63.10%	≥ 85%	Inadequate
Cecum intubation rate	98.10%	≥ 90%	Adequate
Polyp detection rate	57.20%	-	-
Adenoma detection rate	35.70%	≥ 35%	Adequate
Cancer detection rate	2.7‰ screened by FIT	≥ 2‰ screened by fecal occult blood test	Auditable outcome
	3.9% screening colonoscopies	≥ 11% screening colonoscopies
Major bleeding	0.24%	< 1%	Adequate
Perforation	0	< 1‰	Adequate

¹NHS BCSP quality assurance guidelines for colonoscopy 2011. NHS: National Health Service; BCSP: bowel cancer screening program.