中国17个少数民族18岁青年体格发育的地域差异及其动态

本文对1991年我国17个少数民族18岁男女青年4416人的体格发育资料作了统计加工及绘制了坐标图，以分析其地域分布状况；并与1985年的同类资料进行对比，观察其生长发育动态。结果表明：少数民族青年的身材呈北高南低趋势；其男青年的身高、体重均值随年代进展而普遍增加。其中白族、哈尼族、撒拉族、黎族和侗族尤为明显。

The Difference of District and the Trend about Physical Growth of 18-year-old Youth of 17 Minority Nationalities in China

The data of physical growth of 4416 18-year-old youth(including male and female)of 17 minority nationalities in China in 1991 has been statisticsed and made coordinate graphs to analyse the distribution. The data in 1991 were compared with those in 1985 to observe trend of growth. Results indicated the level of physical growth in youth of northern minority nationalities is higher than those of the south. The mean height and wight of male youth are increasing yearly in common, especially in Bai, Hani, Sala, Li and Tong.