Table 1.

Average reduction in 10-year net CRC survival by age and stage consequent from per-patient delay of 2/4/6 months in the diagnostic pathway (assuming no prioritisation based on FIT)

Age band	CRC stage	Average per-patient delay in diagnosis Average reduction in 10-year net survival
		2 months	4 months	6 months
30–39 years	Stage 1	0.4%	1.1%	1.9%
	Stage 2	5.1%	11.7%	20.1%
	Stage 3	9.1%	20.0%	32.2%
40–49 years	Stage 1	1.6%	3.9%	7.0%
	Stage 2	5.2%	12.0%	20.7%
	Stage 3	9.7%	21.1%	33.5%
50–59 years	Stage 1	1.7%	4.1%	7.5%
	Stage 2	4.9%	11.3%	19.5%
	Stage 3	9.3%	20.5%	32.8%
60–69 years	Stage 1	1.7%	4.3%	8.0%
	Stage 2	5.3%	12.4%	21.4%
	Stage 3	9.5%	20.8%	33.1%
70–79 years	Stage 1	2.7%	6.8%	12.5%
	Stage 2	6.5%	15.0%	25.5%
	Stage 3	11.0%	23.2%	35.0%
80+ years	Stage 1	7.5%	17.2%	28.7%
	Stage 2	8.2%	18.5%	30.4%
	Stage 3	11.5%	22.0%	29.7%

Red shading indicates greater impact on survival; blue shading indicates lesser impact on survival.