Body size of young Australians aged five to 16 years.
In 1983-1984, 4578 Perth primary and secondary schoolchildren were studied. The selected sample was broadly representative of the ethnic groups that make up the Perth population and of the different social ranks within that population. The age, sex, weight, height, country of birth of the child and the parents, and occupation of the father were recorded for each subject. Weight, height and body mass index (BMI) increased with age. Age and sex were the most important determinants of body size. However, children of lower social rank and those with a southern European background were over-represented among the overweight children (greater than the 90th centile for BMI), particularly in adolescence. Children with an Asian background who were 11 years of age and younger were over-represented among the underweight children (less than or equal to the 10th centile for BMI). Results from this study indicate a continuing, though small (1.5 cm to 1.6 cm), secular increase in height over the past 13 to 14 years.
D000293:Adolescent; D001208:Asia / Q000208:ethnology; D001315:Australia; D001824:Body Constitution; D001827:Body Height; D001835:Body Weight; D002648:Child; D002675:Child, Preschool; D005060:Europe / Q000208:ethnology; D005260:Female; D006306:Health Surveys; D006801:Humans; D008297:Male; D009752:Nutritional Status; D012923:Social Class; D006113:United Kingdom / Q000208:ethnology