[Anthropometric study of the body composition of a childhood population in Madrid].

Results of some anthropometric variables related to body composition of school children, in Madrid, aged 6 to 14, are reported. Measures were taken by a well-trained staff with accurate instruments and following international proceedings. Data directly obtained were: arm circumference and skinfolds thickness: bicipital, tricipital and subscapular. Results deduced from the former ones, show the composition of an hypothetic mid-arm section and they are: total surface, fat surface, % fat, fat free surface and % fat free substance. These values obtained from a population with an adequate feeding under control, are a data contribution for future studies on collectivities with similar characteristics.