Crude and adjusted ORs for 28-day mortality in each deprivation quintile
| IMD 2007 quintile | 28-Day deaths (n) | Crude OR | Adjusted OR* (95% CI) |
| Non-variceal haemorrhage | |||
| 1=Least deprived | 3947 | 1 | 1 |
| 2 | 4819 | 1.02 | 1.04 (0.99 to 1.08) |
| 3 | 5083 | 0.97 | 1.06 (1.01 to 1.11) |
| 4 | 5209 | 0.86 | 1.06 (1.02 to 1.11) |
| 5=Most deprived | 5348 | 0.69 | 1.04 (0.99 to 1.08) |
| Variceal haemorrhage | |||
| 1=Least deprived | 195 | 1 | 1 |
| 2 | 255 | 1.13 | 1.14 (0.92 to 1.40) |
| 3 | 268 | 0.96 | 1.00 (0.81 to 1.22) |
| 4 | 396 | 1.26 | 1.33 (1.10 to 1.61) |
| 5=Most deprived | 503 | 1.12 | 1.23 (1.03 to 1.49) |
Linked HES/ONS mortality records are currently provided on a provisional basis. An issue has arisen whereby a small number of mortality records may have been incorrectly rejected. The algorithm that links HES to ONS mortality is currently being amended to rectify this issue, which affects approximately 1000 mortality records or about 0.02% of the total.
↵* Adjusted by logistic regression for age and sex.