蒙古族7～18岁学生肺活量20年变化趋势分析

目的了解通辽市蒙古族学生20年肺活量发育变化情况,为开展学生体育卫生工作提供科学依据。方法按《中国学生体质健康调查研究测试细则》要求,固定专人测量肺活量。结果 20年通辽市7~18岁蒙古族学生肺活量明显下降(P<0.01),平均降幅乡女>城女>乡男>城男。1985年和2005年蒙古族学生肺活量随年龄呈增加趋势,性别差异有统计学意义(P<0.05)。结论蒙古族学生肺功能发育呈下降趋势。应采取有效措施,提高学生体质。

Trend of vital capacity of Mongolian students aged 7-18 years in 20 years

Objective to understand the status of vital capacity of Mongolian students in Tongliao City during the past 20 years,so as to provide the evidence for physical health. Methods According to Investigation of physical health of Chinese students test conditions requirement,the vital capacity of Mongolian students was measured by the professional persons specially assigned.Results During the past 20 years,the vital capacity of Mongolian students aged 7-18 years decreased significantly(P<0.01),the average decline...