鄂伦春族成人身体围度特征分析

Analysis of body circumference characteristics in Oroqin adults

目的：探讨黑龙江鄂伦春成人身体围度特征.方法：对157名（男75,女82）鄂伦春族成人的12项围度进行了测量,计算了6项围度指数值,比较了性别间的差异性,分析了围度值随年龄变化的规律,并将黑龙江鄂伦春族与我国其他15个人群的6项围度值进行了比较和聚类分析.结果：男性的腹围、胸围、吸气胸围、呼气胸围、臀围低于女性,其余均高于女性;女性围度随年龄的变化幅度大于男性,且女性多数围度值在40岁以后呈现下降趋势;男性上、下肢近端部与远端部围度发育较匀称,而女性较粗壮.结论：黑龙江鄂伦春族成人的围度值处于我国西北及北方民族的中上等水平,属于身材较为粗壮魁梧的人群.

Objective： To study the characteristics of body circumference in Oroqin adults in Heilongjiang province. Methods： Twelve items of body circumference were measured and six indices were calculated for Oroqin adults （75 males and 82 females）. The difference of body circumference between male and female was compared and the changes of body circumference with age were analyzed. Meanwhile, the difference analysis of body circumference between Oroqin and other 15 nationalities in China was done by u test and hierarchical cluster analysis. Results： The abdomen circumference, the chest circumference, the inspiratory chest circumference, the exhale chest circumference, the hip circumference and the thigh circumference of Oroqin men were smaller than those of women, while all the other items were larger in men. The change range with age growing in women was much greater than that in men and the most of circumference items dropped evidently after they were 40 years old. The circumferences of the upper and lower limbs either in the far or near end in Oroqin men developed proportionally but those in women were wider. Conclusion： The circumferences of Oroqin are larger than those of other nationalities.