甘肃省东乡族与汉族学生体质状况比较分析

Comparative Analysis of Physical Fitness Conditions of Students from Dongxiang Nationality and Han Nationaliy in Gansu Province

对甘肃省东乡族学生的身体形态、机能、身体素质及肥胖度等指标进行处理,并与同龄汉族学生进行对比分析。结果显示:东乡族学生的整体发育水平低于同龄的汉族学生,发育年龄迟于汉族学生1-2年;东乡族与汉族学生身体形态的差异具有年龄阶段性,在青春发育期,东乡族学生的身体形态较汉族学生瘦;东乡族学生的心肺功能较汉族学生差,且突增年龄较汉族学生迟1年;东乡族学生的速度、力量、耐力和柔韧等身体素质明显低于汉族学生,且突增年龄较汉族学生迟1-2年;甘肃省学生整体肥胖度为正常偏瘦,东乡族学生的整体肥胖度低于同年龄组汉族学生(P<0.01),且在青春发育期更为突出。

It processed the indices of body morphology, body function, physical quality and obese degree etc. of Dongxiang-nationality students of 6 to 18 years old in Gansu province and made them compare with the indices of Han-nationality students. The results reveal that the growing-up level of Dongxiang-nationality students is lower than that of Han-nationality students of the same age, their growing-up age is one or two years older than that of Han-nationality students; the difference of body morphology between Dongxiang-nationality students and Han-nationality students has phase nature of age, in the period of puberty, Dongxiang-nationality students are thinner than Han-nationality students, their cardiorespiratory function is poorer than that of Han-nationality students and their age when cardiorespiratory function gets rapid strengthened is one year later than Han-nationality students＇ ; Dongxiang-nationality students＇ physical qualities of speed, strength, endurance etc. are remarkably poorer than those of Han-nationality students and the formers＇ age when physical qualities get rapid improved is one or two years later than the latters＇; the obese degree of Gansu students is normal or a bit lower while Dongxiang-nationality students＇ obese degree is lower than that of Han-nationality students of the same age （P〈0. 01） and this kind of situation is especially obvious in age of puberty.