Table 1.

Participant characteristics (n = 20 in round 3)

Age
Mean (SD)	48.85 (9.79)
Age range	35–70 years
Gender [n (%)]
Male	14 (70%)
Country of residence [n (%)]
UK	17 (85%)
Australia	1 (5%)
Canada	1 (5%)
USA	1 (5%)
Primary professional responsibilities
Clinical Neurologist, Data Access Consultant, Ethical Review, Health Service Data Protection, Neuroradiologist, Oversight of Primary Care Service Organization, Project Management, Public Health Consultant, Research (Biomedical Ethics, Biotechnology, Imaging Research, Law (2), Political Science, Population Health Data, Population Health Genetics, Social Psychology, Sociology), Stakeholder Engagement, Training for REC members