Stability of television viewing and electronic game/computer use in a prospective cohort study of Australian children: relationship with body mass index

摘要

BackgroundWhile much cross-sectional data is available, there have been few longitudinal investigations of patterns of electronic media use in children. Further, the possibility of a bi-directional relationship between electronic media use and body mass index in children has not been considered. This study aimed to describe longitudinal patterns of television viewing and electronic game/computer use, and investigate relationships with body mass index (BMI).