Background: The United Kingdom Clinical Aptitude Test (UKCAT) is an aptitude test used since 2006 within selection processes of a consortium of UK medical and dental schools. Since 2006, student numbers have increased in medical training and schools now have an increased focus on widening access. A growing evidence base has emerged around medical student selection (Patterson et al., Med Educ 50:36-60, 2016) leading to changes in practice. However, whilst some papers describe local selection processes, there has been no overview of trends in selection processes over time across Universities. This study reports on how the use of the UKCAT in medical student selection has changed and comments on other changes in selection processes.Methods: Te...