青岛市城乡中小学生体质健康状况随年代变化的调查

Physical condition of primary and secondary students in Qingdao city from 1991 to 2010 year

【目的】为掌握青岛市汉族中小学生体质健康状况及长期变化趋势,促进青少年体质健康提供科学干预措施。【方法】采用1991年、2000年和2010年"全国学生体质调研青岛地区调研数据",分析青岛市城乡7～18岁男女汉族中小学生肺活量、50m跑、立定跳远、耐力跑等身体素质指标各阶段变化趋势。【结果】2000年与1991年相比各组各年龄段肺活量有所增大;50m跑时间延长不显著;立定跳远距离大部分年龄段增长显著;耐力跑时间延长显著。2010年与2000年相比各组各年龄段肺活量下降显著;50m跑时间部分年龄段延长显著;立定跳远距离缩短显著;耐力跑时间部分年龄段延长显著。【结论】青岛市城乡汉族中小学生1991-2010年总体身体素质水平呈下降趋势,中小学生体质健康状况亟待改善。

[Objective] To study the physical condition and the variation tendency for ages of the primary and second- ary school students,and to provide evidence for the intervention measures. [Methods] The 1991,2000 and 2010 Chinese National Survey on Students Constitution and Health was used as reference population. There were 3 170,3 573 and 5 277 primary and secondary Han nationality students aged 7 to 18 years old included in this study. Annual physical health data of lung capacity, 50 meters run, standing long jump. endurance run were analyzed. [Results] The lung capacity, standing long jump and endurance run time were increased beyond of 50 meters run compared by 1991 and 2000 year,instead the lung capacity and standing long jump were decreased, while 50 meters run and endurance run time were increased compared by 2000 and 2010 year. [Conclusion] The physical condition of primary and secondary Han nationality students aged 7 to 18 years in Qingdao city from 1991 to 2010 was decreased,It is necessary to provide the prevention measures.