Abstract
In conclusion, the series of studies presented here provides valuable insights into patterns of physical activity from childhood to adulthood and the factors that are associated with these patterns among the DMHDS cohort. Previous findings are extended through the use of a broad range of covariates and independent variables across childhood, adolescence and adulthood. Key findings include the exploration of different techniques to describe tracking across the lifespan and the identification of factors that can usefully be targeted in early intervention programmes to support later physical activity.