【摘要】 以水下称重法为准，对皮皱法、围度和电阻抗３种简易方法进行验证，于１９９２年夏季对男２９人、女４０人，平均年龄ｌｌ岁小学生进行了测试。通过测试比较，发现皮皱法与水下称重法的相关男女分别为０．７和０．６．电阻抗法和围度法测定身体成分的准确性较差，这一结果有待于进一步做大面积的测试研究。更多还原

【Abstract】 n this artical we take hydrostatic-weighing method as standard method to assess the accuracy ofskinfold; circumferences aiid electric impedance. The subjects were elementary school students (male29 ; femal 40;averege ase 1 1 ).The findings showed that the coreletion coefficient of hydrostatic weighing with skinfold were 0. 7 and 0. 6 in male and female respectively. The accuracy of electricimpedance and circumference was comparetively poor , this result should be cofirmed in large scale studies.更多还原