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目的了解上海市浦东新区乡镇地区中小学生零食行为现状,为指导学生合理零食提供科学依据。方法整群抽取浦东新区乡镇地区2所小学、2所初中及2所高中学生1 469名,对零食行为进行问卷调查。结果学生最喜欢吃的零食前4位为饮料、冷饮、奶及奶制品、薯类,超过70%的学生首选以上4类食品;最喜欢喝的饮料前3位为碳酸饮料、茶饮料、果蔬饮料,超过75%的学生首选以上3类饮料。选择零食的首位依据为口味,学生选择的比例超过80%;只有约6%的人不是每天喝饮料。结论浦东新区乡镇地区学生零食行为仍存在一定问题,应引起关注。
Objective To understand the current situation of snack behavior among primary and secondary school students in towns and villages in Pudong New Area of Shanghai and provide a scientific basis for guiding students to provide proper snacks. Methods A total of 1 469 students from 2 primary schools, 2 junior high schools and 2 high schools in the towns and villages of Pudong New Area were collected by cluster sampling. Questionnaire investigation was conducted on the behavior of snacks. Results The top four favorite snack foods for students were drinks, cold drinks, milk and dairy products, and tubers. Over 70% of students preferred the above four kinds of food products. The top three most favorite drinks were carbonated drinks, tea drinks, fruits and vegetables Beverage, more than 75% of students preferred more than 3 types of drinks. The first choice of snacks is based on the taste, the proportion of students to choose more than 80%; only about 6% of people do not drink every day. Conclusion There are still some problems in student snacks behavior in towns and villages in Pudong New Area, which should attract attention.