Linkage rates by ethnic group
| Number | Percentage | ||
| 1 | White Scottish | 4290153 | 95.3 |
| 2 | Other White British | 357788 | 93.6 |
| 3 | White Irish | 47173 | 92.2 |
| 4 | Other White | 74655 | 87.9 |
| 5 | Any mixed background | 12117 | 91.7 |
| 6 | Indian | 13717 | 89.9 |
| 7 | Pakistani | 28538 | 89.8 |
| 8 | Bangladeshi | 1783 | 88.0 |
| 9 | Other South Asian | 5810 | 85.1 |
| 10 | Caribbean | 1659 | 89.5 |
| 11 | African | 4514 | 86.5 |
| 12 | Black Scottish or other Black | 1057 | 89.1 |
| 13 | Chinese | 15115 | 87.4 |
| 14 | Other ethnic group | 8945 | 86.2 |