# APPENDIX C: UK LLC Study Codes
>Last modified: 13 Jul 2026
<div style="background-color: rgba(0, 178, 169, 0.3); padding: 5px; border-radius: 5px;"><strong>Please ensure study codes are used correctly and in accordance with the naming conventions below.</strong></div>
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The following codes have been agreed between UK LLC and LPS.  
If you need to change the study code, please contact UK LLC to arrange this.

| UK LLC Study Code | LPS |
|---|---|
| AIRWAVE | Airwave Health Monitoring Study |
| ALSPAC | Avon Longitudinal Study of Parents and Children |
| BCS70 | 1970 British Cohort Study |
| BIB | Born in Bradford |
| CaPS | Caerphilly Prospective Study |
| COMPARE | The COMPARE study |
| ELSA | English Longitudinal Study of Ageing |
| EPICN | European Prospective Investigation into Cancer - Norfolk Study |
| EXCEED | Extended Cohort for E-Health, Environment and DNA |
| FENLAND | Fenland Study |
| GENSCOT | Generation Scotland |
| GLAD | Genetic Links to Anxiety and Depression Study dataset including<br>the Eating Disorders Genetics Initiative (EDGI) |
| INTERVAL | The INTERVAL Study |
| MCS | Millennium Cohort Study |
| NCDS58 | 1958 National Child Development Study |
| NEXTSTEP | Next Steps |
| NICOLA | Northern Ireland Cohort for the Longitudinal Study of Ageing | 
| NIHRBIO_COPING | National Institute of Health Research BioResource COVID-19<br>Psychiatry and Neurological Genetics Study |
| NSHD46 | Medical Research Council National Survey of Health and Development |
| SABRE | Southall and Brent Revisited |
| STRIDES | STRategies to Improve donor ExperienceS |
| TEDS | Twins Early Development Study |
| TRACKC19 | TRACK-COVID Study |
| TWINSUK | TwinsUK |
| UKHLS | Understanding Society - the UK Household Longitudinal Study |
| UKREACH | United Kingdom Research study into Ethnicity And COVID-19 outcomes<br>in Healthcare workers |