Relative risk for multiple sclerosis admission in each area, deprivation quintile and place of birth quintile, and relative risk for each factor after adjusting for the other two
| Area | Unadjusted RR | Adjusted RR | Lower 95% CI | Upper 95% CI |
| North | 1.23 | 1.19 | 1.11 | 1.28 |
| Midlands | 1.11 | 1.05 | 0.99 | 1.12 |
| East | 1.17 | 1.12 | 1.05 | 1.19 |
| South East/London | 1.00 | 1.00 | ||
| South West | 1.20 | 1.12 | 1.04 | 1.20 |
| Index of Multiple Deprivation quintiles | ||||
| 1 (least deprived) | 1.01 | 1.08 | 1.01 | 1.16 |
| 2 | 1.10 | 1.12 | 1.05 | 1.19 |
| 3 | 1.10 | 1.12 | 1.05 | 1.19 |
| 4 | 1.07 | 1.07 | 1.01 | 1.14 |
| 5 (most deprived) | 1.00 | 1.00 | ||
| Percentage born outside UK—quintile | ||||
| 1 (lowest % born out of the UK) | 1.24 | 1.12 | 1.04 | 1.20 |
| 2 | 1.24 | 1.12 | 1.04 | 1.20 |
| 3 | 1.18 | 1.09 | 1.02 | 1.16 |
| 4 | 1.16 | 1.10 | 1.03 | 1.16 |
| 5 (highest % born out of the UK) | 1.00 | 1.00 | ||
CIs for the adjusted relative risk (RR).