Table 1.

ORs (adjusted for age and sex) of being diagnosed at stage 4 rather than stages 1–3 for rectal cancer and colonic cancer

	Main effect: travel	Main effect: deprivation	Interaction term: travel × deprivation
Rectal
Quartile 1	1	1	1
Quartile 2	0.940 (0.616 to 1.433)	1.072 (0.716 to 1.605)	1.258 (0.739 to 2.140)
Quartile 3	1.314 (0.895 to 1.928)	1.319 (0.900 to 1.932)	0.754 (0.465 to 1.223)
Quartile 4	1.172 (0.819 to 1.677)	1.516* (1.053 to 2.182)	0.868 (0.527 to 1.430)
Colonic
Quartile 1	1	1	1
Quartile 2	0.938 (0.697 to 1.263)	1.156 (0.871 to 1.1535)	1.062 (0.725 to 1.555)
Quartile 3	0.993 (0.750 to 1.315)	1.334* (1.019 to 1.747)	0.997 (0.700 to 1.418)
Quartile 4	0.969 (0.750 to 1.252)	1.157 (0.892 to 1.501)	1.121 (0.770 to 1.633)

*p<0.05, 95% CIs shown.