[Growth and development of urban children with respect to sociodemographic factors].

The effects of socio-demographic factors on children's growth and maturation have been analysed by means of cross-sectional growth study. 4517 boys and girls between 4 and 18 years from Eger (North Hungary) were investigated anthropometrically. In this paper it is shown how far body height, body weight, and menarcheal age are depending on socio-demographic factors. No significant differences were seen with regard to body measurements in children of the same age, but belonging to different socio-demographic groups. Menarche was found to be earlier (about 4 months) in first borns as compared to second borns. In single children it occurred earlier (about three months) than in those having brothers and sisters.