| aOR | Adjusted Odds Ratio |
| CI | Confidence Interval |
| EU | European Union |
| HES | Hospital Episodes Statistics |
| NHS | National Health Service |
| PDS | Personal Demographic Service |
| IOM | International Organization for Migration |
| SMD | Standardised Mean Difference |
| TB | Tuberculosis |
| UCL | University College London |
| UK | United Kingdom |
| UKHSA | United Kingdom Health Security Agency |