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为了解本市幼儿的饮食现状及相关因素，笔者于１９９７年１１月对３—６岁２３０名幼儿进行３日膳食食物种类及相关因素的调查。１对象与方法１．１对象采用整群抽取某一全日制幼儿园２３０名３—６岁儿童，其中男１０８名，女１２２名。１．２方法使用专门为此设计的调查...
In order to understand the city’s children’s diet status and related factors, the author in November 1997 to 230 children aged 3-6 years on the 3rd dietary foods and related factors in the survey. 1 Subjects and Methods 1.1 Object A total of 230 full-time kindergarten children aged 3-6 were selected, including 108 males and 122 females. 1.2 Methods Using a survey designed specifically for this purpose ...