P9.02 TELEVISION TIME IS ADVERSELY ASSOCIATED WITH ARTERIAL STIFFNESS IN YOUNG ADULTS: THE AMSTERDAM GROWTH AND HEALTH LONGITUDINAL STUDY - R.J. van de Laar; I. Ferreira; W. van Mechelen; M.H. Prins; J.W.R. Twisk; C.D.A. Stehouwer (Artery Research, 2010)