Table 1 Cox analysis of mortality adjusted for age in five year bands, sex, and calendar period.

	Deaths	Number	HR	95% CI
Barrett's	145	1417	1.32	1.10, 1.57
Control*	911	11322	1
All IBD	981	16068	1.50	1.40, 1.61
Control*	3509	80491	1
Coeliac disease	223	4585	1.33	1.15, 1.54
Control*	848	22894	1

*Baseline category. IBD, inflammatory bowel disease.