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1988年9月,选择我县城乡有代表性的六所中小学校,对学生红眼病情况进行了调查分析,现将调查结果列表如下。由下表可见红眼病患病率,乡村学生高于城镇学生,中学生高于小学生,差异均有显著意义。说明农村卫生条件尚差,学生个人卫生习惯
In September 1988, I selected six primary and secondary schools in our county’s urban and rural areas to conduct a survey and analysis of the students’ pink eye disease. The results of the survey are listed below. The following table shows the prevalence of pink eye, rural students than urban students, secondary students than primary students, the differences were significant. Description of rural health conditions are still poor, students personal hygiene