摘要
依据1979年、1985年、1995年和2000年4个时期全国乡村汉族学生体质调查数据,采用数理统计、比较研究等方法,对全国乡村13-17岁汉族青少年身高、体重和胸围3项生长指标进行21年追踪比较分析,其结果:农村青少年的身高、体重发育迅速。胸围发育缓慢,生长发育水平处于“长期趋势”中的快速增长阶段;农村13-17岁青少年身高、体重和胸围的生长速度逐渐放慢。且2000年略有上升;21年来我国农村青少年身高、体重和胸围生长发育的“突增期”没有明显的变化;幼儿时期的生长发育水平对青少年未来生长发育水平的影响较大。
On the basis of physical data of the national rural students of the Hart nationality in 4 phases of 1979, 1985,1995. and 2000,and with the methods of mathematical statistics and comparative study, it made a tracing study of 3 growing index of rural teenagers aged in 13 - 17 years old in China such as body beight and weight for 21 years. It has been found that their height and weight grew fast but the growth of their chest cireumference was slow. Their growth level was in the rapid growth phase of a "long - term trends". The growth speed of height, weight and theist measurement of rural teenagers aged 13 - 17 gradually slowed,but a slight increase in 2000.There were no significant changes of the "surge period"of growth development of their height, weight and chest measurement for 21 years.
出处
《山东体育科技》
2006年第1期53-56,共4页
Shandong Sports Science & Technology
基金
陕西理工学院资助项目(SLG0406)
关键词
青少年
生长发育
动态分析
中国农村
teenager
growth development
dynamic analysis
rural area
China