摘要
目的 分析 1979～ 2 0 0 0年青少年体格发育增长的情况 ,为制定新世纪促进我国青少年健康成长规划提供依据。方法 分析 16个省市 7～ 17岁学生 2 1年中身高、体重、胸围和维尔维克指数的增长情况 ,计算增减量。结果 我国青少年体格发育大幅度提高 ,有明显的生长长期趋势表现 ,最显著的变化出现在生长突增期。城市男生、城市女生、乡村男生、乡村女生身高分别平均增长 6 2、4 8、7 5和 6 1cm ,体重分别平均增长 8 2、5 1、5 4和 3 8kg ,胸围分别平均增长 4 8、3 2、2 2和 2 0cm。乡村青少年身高增幅超过城市 ,但体重和胸围的增长相对滞后。维尔维克指数比较显示 ,城市青少年身体充实度明显提高 ,乡村“绿豆芽”体型有增多的趋势。结论 今后应在农村学生的营养、防治常见病、增强体育锻炼、减轻学习负担、合理生活制度等方面有更大的投入。
Objectives To analyze the increments of physical growth and development in adolescents and young students in China during the years of 1979-2000 and to lay a scientific basis to make a plan for promoting their healthy growth and development in the new century Methods Students aged seven to 17 years of Han ethnic were randomly selected from 16 proviness and municipalities during the past 21 years, and increments of their height, body weight, chest circumference and Weierweike index were measured Results Significant increments of physical growth and development were found in adolescents and young students of China during 1979-2000, showing a clearly secular trend in changes of growth and development with the advanced growth spurt the most prominent The average increments were 6 2 cm, 4 8 cm, 7 5 cm and 6 1 cm for height, 8 2 kg, 5 1 kg, 5 4 kg and 3 8 kg for body weight, and 4 8 cm, 3 2 cm, 2 2 cm and 2 0 cm for chest circumference, respectively, for the urban boys, urban girls, rural boys and rural girls The increment of height was more in the rural students than in the urban ones, but, the increments of body weight and chest circumference in the rural youth lagged behind the urban ones It was showed significant improvement in Weierweike Index in the urban students and an increasing trend of 'bean sprout' statue in the rural students Conclusion It is suggested much more should be input for the rural students in the future For their nutritional intake, disease prevention and treatment, strengthening physical exercises, reducing study burden and rational daily life system
出处
《中华预防医学杂志》
CAS
CSCD
北大核心
2002年第2期77-80,共4页
Chinese Journal of Preventive Medicine
