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自治区于1985年4～6月与全国同步对城乡(牧)蒙汉族7～22岁大中小男女学生进行体质、健康调研工作,获得有效卡片40 779人。现将几种常见病分析如下。 1.视力低下率:蒙汉族学生平均为30.53％,男女生分别为28.73％和32.58％,城乡分别为38.90％和22.11％,蒙汉族分别为16.84％和36.36％,二者差异均极显著(P<0.001)。
From April to June 1985, the autonomous region carried out physical and health research on the health and fitness of Mongolian and Han Mongolian and Han Chinese male and female students between 7 and 22 years old in urban and rural areas from April to June 1985, obtaining 40,779 valid cards. Several common diseases are now analyzed as follows. 1. The rate of vision loss: The average student of Mongolian and Han nationality is 30.53%, the male and female students are 28.73% and 32.58% respectively, the urban and rural areas are 38.90% and 22.11% respectively, and the Mongolian and Han nationalities are respectively 16.84% and 36.36% P <0.001).