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近年来有人提出以足长预测成年时身高的方法。为了解我市学生足长,足弓高的发育情况,我站会同市教育局,市体委于1984年4～6月选择了扬州市区,邗江县(农村县)有代表性的城乡二十五所中小学校7～18岁8,899名男女中小学生为调查对象,其中城市男,女生分别占28.64%和25.55%,农村男、女生占25.54%和20.27%。除城市男、女生,农村女生13岁年龄组不足100人以外,其他年龄组均在150人以上。一、调查方法
In recent years, it has been proposed to predict the height of adults with full length method. In order to understand the city’s students foot length, arch foot high development, I stand with the City Board of Education, City Commission from 1984 to June 1984 chose Yangzhou urban areas, Qijiang County (rural county) representative urban and rural twenty There were 8,899 primary and middle school students aged from 7 to 18 in primary and secondary schools, of whom 28.64% and 25.55% were male and female respectively, and 25.54% and 20.27% were rural men and women respectively. Except urban boys, girls and rural girls aged less than 100 in the 13-year age group, other age groups are all above 150. First, the survey method