Crude hospitalization rates per 100 000 population (95% CIs)
| Quintiles of deprivation (IMD 2007) | 1=Least deprived | 2 | 3 | 4 | 5=Most deprived | Total population at risk (million person-years) |
| Age (years) | ||||||
| <30 | 5.13 (4.94 to 5.32) | 6.48 (6.27 to 6.69) | 8.64 (8.41 to 8.89) | 13.16 (12.86 to 13.46) | 22.99 (22.59 to 23.40) | 63 |
| 30–44 | 8.13 (7.90 to 8.37) | 10.33 (10.07 to 10.60) | 14.29 (13.98 to 14.60) | 21.64 (21.25 to 22.02) | 38.56 (38.04 to 39.09) | 79 |
| 45–64* | 17.59 (17.25 to 17.94) | 20.93 (20.55 to 21.30) | 24.15 (23.75 to 24.55) | 31.65 (31.19 to 32.12) | 45.82 (45.25 to 46.39) | 76 |
| ≥65* | 73.50 (72.80 to 74.21) | 86.01 (85.26 to 86.77) | 88.91 (88.14 to 89.68) | 90.72 (89.93 to 91.51) | 93.16 (92.35 to 93.98) | 65 |
| Gender | ||||||
| Male | 55.55 (54.94 to 56.16) | 66.05 (65.38 to 66.71) | 73.55 (72.85 to 74.25) | 87.27 (86.50 to 88.04) | 117.72 (116.81 to 118.64) | 140 |
| Female | 48.81 (48.24 to 49.38) | 57.70 (57.09 to 58.33) | 62.44 (61.80 to 63.09) | 69.90 (69.21 to 70.59) | 82.82 (82.05 to 83.59) | 150 |
| Upper GI endoscopy | 51.15 (50.57 to 51.74) | 60.42 (59.78 to 61.05) | 65.86 (65.20 to 66.53) | 74.67 (73.96 to 75.39) | 91.45 (90.65 to 92.26) | |
| Therapeutic endoscopy | 8.35 (8.12 to 8.59) | 9.76 (9.51 to 10.02) | 10.48 (10.22 to 10.75) | 11.57 (11.29 to 11.85) | 13.79 (13.48 to 14.11) | |
| Upper GI surgery | 2.90 (2.76 to 3.04) | 3.32 (3.18 to 3.48) | 3.56 (3.41 to 3.72) | 4.14 (3.97 to 4.31) | 4.78 (4.60 to 4.97) | |
| Gastric ulcer | 10.07 (9.81 to 10.33) | 11.95 (11.67 to 12.24) | 12.52 (12.23 to 12.81) | 14.17 (13.86 to 14.48) | 16.82 (16.48 to 17.17) | |
| Duodenal ulcer | 13.16 (12.86 to 13.46) | 15.38 (15.06 to 15.71) | 16.57 (16.24 to 16.90) | 17.85 (17.50 to 18.20) | 20.90 (20.52 to 21.29) | |
| Mallory–Weiss syndrome | 5.29 (5.10 to 5.48) | 6.44 (6.24 to 6.65) | 7.32 (7.10 to 7.54) | 9.45 (9.20 to 9.71) | 13.47 (13.16 to 13.78) | |
| Gastritis/duodenitis | 12.50 (12.21 to 12.79) | 15.20 (14.89 to 15.53) | 16.82 (16.48 to 17.16) | 19.58 (19.22 to 19.95) | 24.56 (24.15 to 24.98) | |
| Oesophagitis | 13.63 (13.33 to 13.93) | 15.84 (15.52 to 16.17) | 17.41 (17.07 to 17.76) | 19.53 (19.17 to 19.90) | 23.06 (22.66 to 23.47) | |
| Varices | 2.87 (2.74 to 3.02) | 3.48 (3.33 to 3.64) | 3.99 (3.83 to 4.16) | 4.92 (4.74 to 5.11) | 7.28 (7.05 to 7.51) | |
| Malignancy | 3.00 (2.86 to 3.15) | 3.45 (3.30 to 3.61) | 3.60 (3.45 to 3.76) | 3.54 (3.39 to 3.70) | 3.71 (3.55 to 3.88) | |
| Population at risk over whole study period (millions) | 57 | 58 | 58 | 56 | 54 | |
IMD 2007, Indices of Multiple Deprivation 2007; GI, gastrointestinal.