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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。
Objective To understand the development and changes of lung capacity of Mongolian students in Tongliao City in the past 20 years and to provide a scientific basis for carrying out the health education of students. Methods According to the “Chinese Students Physical Health Survey Research Test Rules” requirements, fixed measurement of vital capacity. Results The lung capacity of Mongolian students aged 7-18 years in Tongliao City decreased significantly in 20 years (P <0.01), and the average decrease was in rural women> urban women> rural men> urban men. The lung capacity of Mongolian students increased with age in 1985 and 2005, and the gender difference was statistically significant (P <0.05). Conclusion The development of lung function of Mongolian students shows a decreasing trend. Effective measures should be taken to improve students’ physique.