Differences in waist circumference across weight status and TV viewing groups among adolescents (n = 425). Values are mean ± SE. High TV viewing: >3 hrs/day. Analyses of covariance adjusted by age, sex, sexual maturation and race. * p = 0.031 compared with the overweight/low TV viewing group.
Martinez-Gomez et al. BMC Public Health 2010 10:274 doi:10.1186/1471-2458-10-274