Incidence of coeliac disease across socioeconomic groups (N=2 063 421)
| Quintile of deprivation | 1=least deprived* | 2* | 3* | 4* | 5=most deprived* | Missing |
|---|---|---|---|---|---|---|
| Sex | ||||||
| Male | 11.4 (9.7 to 13.4) | 11.4 (9.5 to 13.6) | 9.3 (7.7 to 11.4) | 7.4 (5.9 to 9.3) | 6.4 (4.8 to 8.5) | 8.2 (5.6 to 11.9) |
| Female | 17.0 (14.8 to 19.6) | 17.9 (15.4 to 20.7) | 12.4 (10.4 to 14.8) | 13.6 (11.4 to 16.2) | 9.4 (7.3 to 12.0) | 14.4 (10.8 to 19.2) |
| Age (years) | ||||||
| 0–2 | 15.6 (12.3 to 19.8) | 18.5 (14.5 to 23.5) | 14.4 (11.0 to 18.8) | 10.4 (7.5 to 14.3) | 9.3 (6.3 to 13.8) | 13.1 (8.3 to 20.5) |
| 3–9 | 14.6 (12.4 to 17.1) | 15.7 (13.2 to 18.6) | 9.9 (8.0 to 12.3) | 11.9 (9.7 to 14.6) | 8.3 (6.2 to 11.0) | 11.9 (8.5 to 16.8) |
| 10–18 | 13.0 (10.9 to 15.4) | 11.6 (9.5 to 14.2) | 10.1 (8.1 to 12.5) | 8.9 (7.0 to 11.3) | 6.7 (4.9 to 9.2) | 9.2 (6.0 to 14.2) |
| Calendar period | ||||||
| 1993–1997 | 8.2 (4.5 to 14.9) | 5.3 (2.4 to 11.9) | 10.5 (5.9 to 18.5) | 8.1 (4.2 to 15.6) | 4.7 (1.7 to 12.6) | 16.4 (8.2 to 32.8) |
| 1998–2002 | 12.3 (9.7 to 15.6) | 10.0 (7.5 to 13.4) | 8.6 (6.3 to 11.7) | 8.2 (5.9 to 11.5) | 5.2 (3.2 to 8.4) | 8.2 (4.7 to 14.5) |
| 2003–2007 | 12.6 (10.4 to 15.2) | 14.8 (12.2 to 17.9) | 11.4 (9.1 to 14.2) | 9.3 (7.2 to 12.0) | 7.6 (5.5 to 10.6) | 8.5 (5.4 to 13.5) |
| 2008–2012 | 17.4 (14.9 to 20.4) | 18.4 (15.5 to 21.7) | 11.7 (9.5 to 14.3) | 13.0 (10.6 to 16.0) | 10.2 (7.8 to 13.3) | 14.4 (10.3 to 20.0) |
| Country | ||||||
| England | 14.2 (12.7 to 15.9) | 14.7 (12.9 to 16.7) | 11.1 (9.6 to 12.8) | 10.9 (9.3 to 12.7) | 8.0 (6.4 to 9.9) | 11.9 (9.2 to 15.4) |
| Scotland | 12.6 (8.2 to 19.1) | 17.0 (12.7 to 22.7) | 9.6 (6.4 to 14.5) | 8.2 (5.4 to 12.6) | 7.1 (4.5 to 11.3) | 9.2 (4.8 to 17.8) |
| Wales | 14.4 (9.2 to 22.6) | 10.2 (6.0 to 17.3) | 9.1 (5.3 to 15.6) | 11.4 (6.9 to 18.5) | 7.2 (3.2 to 16.0) | 7.3 (1.0 to 51.9) |
| Northern Ireland | 13.1 (6.2 to 24.2) | 7.8 (3.2 to 18.8) | 11.3 (5.7 to 22.7) | 4.1 (1.0 to 14.4) | 9.1 (4.1 to 20.4) | 9.6 (4.0 to 23.1) |
*Incidence rates of coeliac diseases per 100 000 person-years (95% CIs).
CI, confidence interval.