OP78 Are quality of life and family expenditure on physical activity associated with physical activity in 2–4-year-old children?
L Tinner, R Kipping, J White, R Jago, C Metcalfe, W Hollingworth
J Epidemiol Community Health Sep 2018, 72 (Suppl 1) A37-A38; DOI: 10.1136/jech-2018-SSMabstracts.77