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为了解我市中学生现时营养状况,以便更好地开展本地区学校卫生工作,并为制订防治措施提供参考依据。我们于1998年4月始随机抽取有代表性的8所中学3 732名学生进行营养状况调查,现报告如下。1 对原与方法1.1 对象 随机抽取漯河市城乡有代表性的完全中学各2所,每所学校的毕业班除外,其他在校学生全部作为调查对象。其中,城市学生1866名,农村学生1866名,男生1903名,女生1
To understand the current nutritional status of secondary school students in our city in order to better carry out school health work in the region, and provide a reference for the formulation of prevention and control measures. We conducted a random sample of 3 732 students from 8 representative secondary schools in April 1998 to conduct a survey on the nutritional status of our students. We report the following findings. 1 pairs of original and method 1.1 objects randomly selected Luohe City, urban and rural representative secondary schools each 2, except for each school graduation classes, other students in school as a whole survey. Among them, there are 1866 urban students, 1866 rural students, 1,903 boys and 1 girls