Association of food intake and weight status. Frequency of overweight (including obesity) and obesity by lowest and highest tertiles of intake of selected food groups. N = 12,792 3- to 17- year olds (underweight participants excluded). p-value for lowest vs. highest tertile from univariable regression models with overweight or obesity as independent variable, adjusted for age and gender. n.s. = not significant; * = p < 0.05; ** = p < 0.01;*** = p < 0.001.
Kleiser et al. BMC Public Health 2009 9:46 doi:10.1186/1471-2458-9-46