Association of sport participation in preterm and full term born children and body and fat mass indices from age 3 to 14 years

Objectives To assess the association of gestational age groups (VP: <32 weeks, MP: 32–33 weeks, LP: 34–36 weeks and FT: ≥37 weeks of gestation) and club sport participation in childhood on body mass index (BMI), fat free mass index (FFMI) and fat mass index (FMI). Design Longitudinal, cross sectional. Methods BMI (age 3, 5, 7, 11 and 14 years; N = 10581–14702) and FFMI/FMI (age 7, 11 and 14 years; N = 10446–12996) and consistent club sport...