摘要
目的了解合肥市历年来中小学学生生长发育状况及长期趋势。方法对历年合肥市学生体质健康调研资料进行对比分析。结果从2000年合肥市学生体质健康调研资料可以看出:学生身高、体重、胸围三项身体形态指标随年龄增长而增长,且城市男生增长最快;城市和农村男生首次遗精平均年龄均为14.6岁,城市女生月经初潮平均年龄为12.6岁,而农村女生为13.3岁;将1957年、1979年和1991年合肥市学生体质健康调研资料与2000年资料比较发现:学生身高发育呈现一个长期增长的趋势,但近年来增长趋势渐缓;同时,学生身体素质有下降趋势。结论学生身高发育呈现一个长期增长的趋势,但是学生身体素质呈现下降趋势,需引起高度重视。
Objective To investigate the status of growth and development among primary and middle school students in Hefei, and to explore its secular trend, Methods Data of national investigation of students＇ constitution and health of Hefei city in the past years were analyzed, Results Investigation of students＇ constitution and health of Hefei in 2000 suggested that 3 physique indexes （including height,weight and circumference） increased with age and these indexes of urban students increased more rapidly than those of rural ones. Average age of the first spermatorrhea of boy students in the urban and rural areas was 14.6. Average age of girl students＇ menarche in the urban area was 12.6, while 13,3 in the rural areas. After comparing with the data of 1957, 1979 and1991, a secular trend could be found in the physique growth of students. But the growth rate gradually slowed down in recent years. At the same time, physical quality had a descending trend. Conclusions Students＇ physique growth had a secular trend while physical quality had a descending trend, We should pay much attention to solve this problem.
出处
《疾病控制杂志》
2005年第4期315-317,共3页
Chinese Journal of Disease Control and Prevention
关键词
学生
生长
Students
Growth
