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目的 :探讨广西苗族中小学生体型特点与规律。方法 :应用Heath Carter人体测量法 ,对广西 8～ 1 6岁苗族学生体型进行研究。结果 :( 1 )苗族平均体型男生为均衡的中胚层体型 ( 1 .9 4.1 2 .3 ) ,女生为偏内胚层的中胚层体型 ( 2 .8 3 .8 2 .0 ) ;( 2 )苗族男生 8～ 1 6岁间随着年龄增加 ,中、外因子值明显增加 ,内因子值略有减少 ;( 3 )苗族女生自 1 0～岁起 ,随着年龄增加外因子值减少 ,内、中因子值明显增加 ,1 5～ 1 6岁有所回落 ;( 4 )苗族学生男、女之间体型除 8、9～岁组外 ,其余年龄组差异显著 ;苗族男生体型分布较集中 ,女生体型分布较分散。结论 :与其他民族比较 ,苗族学生身材矮小 ,皮下脂肪少
Objective: To explore the characteristics and rules of body shape of primary and secondary Miao students in Guangxi province. Methods: Heath Carter anthropometry was used to study the body size of Miao students aged 8 ~ 16 in Guangxi. Results: (1) Miao average body type boys were balanced mesoderm body size (1.9.1-2.3), girls were partial endodermal mesodermal body size (2.38.28); (2) Miao With the increase of age, male and female students aged 8 to 16 years increased significantly the values of internal and external factors, while the values of internal factors decreased slightly. (3) Since the age of 10, Miao girls decreased their external factors with age, (4) There was significant difference between the male and female of Miao students except the 8th and 9th groups, while the other age groups were significantly different. The body distribution of Miao boys were more concentrated, and girls Body size distribution more dispersed. Conclusion: Compared with other ethnic groups, Miao students have short stature and less subcutaneous fat