广西仫佬族与壮族中小学生体质差异比较分析

Comparative Analysis of Physical Differences of Primary and Middle School Students Between the Mulam Nationality and Zhuang Nationality in Guangxi

为了解和掌握广西仫佬族与壮族学生体质健康状况及其差异,对广西仫佬族1419名学生的体质调研资料进行统计并与2010年广西城乡壮族7~15岁学生的调查资料进行比较.结果表明,广西仫佬族与城市壮族学生身高、体重均值水平有较大的差距,身体充实度落后于城市壮族学生的平均水平,体型接近乡村壮族学生群体,男、女生身体形态生长突增高峰的开始年龄分别为13~14岁和10~12岁;肺机能发育水平以及柔韧素质仫佬族学生明显优于城乡壮族学生水平;仫佬族与壮族学生视力不良检出率均表现为女生高于男生,并随学龄呈逐年增长趋势.因此,应根据各民族学生体质指标态势,有针对性地进行营养、体育锻炼等干预措施,以促进学生体质健康水平.

In otder to understand and master students' physical fitness status and their differences of the Mulam and Zhuang Nationality in Guangxi,1419Mulam nationality students' physical survey data was used for statistics,and compared with the Zhuang nationality students' physical survey data between age 7to 15in urban and rural areas of Guangxi in 2010.The results showed that there was a larger gap in the mean level of height and weight between the Mulam nationality students and the Zhuang nationality ones in urban areas of Guangxi,and the body plumpness lagged behind the mean level of the Zhuang,the body shape were close to the Zhuang nationality students.Male and female students' growth in body shape were between 13~14and 10~12years old respectively;in the aspect of developmental levels of lung function and flexibility quality,obviously the Mulam nationality students were better than the Zhuang ones.As for the rate of poor sight,it appeared that both the Mulam and Zhuang nationality students were alike,girls' rate was higher than boys',and the rate would be in the trend of increasing with school age year by year.Therefore,according to physical index of different ethnic groups' students,some intervention measures should be taken to aim at nutrition and physical exercises to promote students' level of physical fitness.