... Getting out and about in older adults: the nature of daily trips and their association with objectively assessed physical activity Mark G Davis§1, Kenneth R Fox1, Melvyn Hillsdon2, ... 85 years will double in number by 2033 It is, therefore, increasingly important to find ways of facilitating the maintenance of physical function, health and independence and quality of life of ... and physical activity This may reduce the heterogeneity of the data and weaken the argument about the temporal specificity of the relationship A multilevel analysis with days clustered within individuals...