Fig. 1From: Childhood obesity classification systems and cardiometabolic risk factors: a comparison of the Italian, World Health Organization and International Obesity Task Force referencesDistribution of subjects classified as normal weight (black bars), overweight (white bars) or obese (grey bars) according to ISPED, WHO and IOTF in the whole population (Panel a), and in groups divided by gender (Panel b), and age (Panel c)Back to article page