【摘要】 <正> 近年来,惯用左右手与握力问题,已广泛地被生物工程学、医学、体育、心理学及人类学等各种领域所研究.但国内这方面的资料,甚至基本握力数据,甚为少见.我们曾于1951年在杭州测量过5～18岁儿童与青少年的握力,那些数据基本上能代表解放初期浙江儿童与青少年的握力情况.三十多年来,儿童与青少年的握力大小如何?与三十年以前相对比,有无增长?左右手的握力优势如何?对这些问题,有必要再进行一次调查研究.为此,我们于1981年又进行了一次调查,现将结果报导如下.更多还原

【Abstract】 Grip strength of 2049 Zhejiang students, aged from 5～18, have been measured. The result shows:The grip strength increases steadily before age 12 (about 2 kg per yr.), then a period of rapid growth follows. The grip strength of female is 80～90% of the male before age 14, and down to 63% at age 18. The data of 1981, as compared with that of 1951, show a developmental value of 2～4 kg per year in female and also in male before age 11. In the male age groups of 11～18, these values amount to 4 to 10 kg. The value of the left hand grip strength is about 90% of the right. In most cases, the right mand grip strength is greater than the left, and shows a tendency to increase from 55～65% to 75～90% before age of 11.更多还原