Title Item Type No Grouping Roberts, C; Rogers, N; Waterlow, N; Brindle, H; Enria, L and Lees, S (2021). Behavioural change towards reduced intensity physical activity is disproportionately prevalent among adults with serious health issues or self-perception of high risk during the UK COVID-19 lockdown. [Dataset]. London School of Hygiene & Tropical Medicine, London, United Kingdom. 10.17037/DATA.00002091.