Sunnegårdh J, Bratteby L E, Hagman U, Samuelson G, Sjölin S
Acta Paediatr Scand. 1986 Nov;75(6):955-63. doi: 10.1111/j.1651-2227.1986.tb10323.x.
A random sample of 682 8- and 13-year-old children resident in Sweden was studied with regard to physical activity, energy intake, height, weight and skinfold thickness. A reduction of physical activity over the years was indicated by a tendency towards a higher body fat content in spite of a lower mean energy intake as compared with such values obtained 10-15 years ago in Swedish children of equal ages. Children characterized by high habitual physical activity tended to have a lower body fat content, despite a higher energy intake, than less active children. Children, especially girls, of parents with a low educational level showed a tendency towards higher body fat content as compared with those of parents with higher education.
对居住在瑞典的682名8岁和13岁儿童的随机样本进行了身体活动、能量摄入、身高、体重和皮褶厚度方面的研究。尽管与10至15年前瑞典同龄儿童获得的数值相比，平均能量摄入量较低，但多年来身体活动的减少表现为身体脂肪含量有升高的趋势。习惯性身体活动量高的儿童，尽管能量摄入量较高，但与活动量较少的儿童相比，往往身体脂肪含量较低。与父母受教育程度较高的儿童相比，父母受教育程度较低的儿童，尤其是女孩，有身体脂肪含量较高的趋势。
