【摘要】 目的　了解广州市中小学生西式快餐消费行为的现状及其影响因素 ,发现存在的问题 ,为制订有效的干预措施提供科学依据。方法　用三阶段分层整群随机抽样的方法抽取样本 15 39个学生 -家长对 ,通过问卷调查的方法收集中小学生西式快餐消费行为的资料。结果　广州市中小学生知道和吃过西式快餐的比例分别为 99.0 %和 97.9% ,过去 1年平均每月吃过 2次以上 (包括 2次 )的比例为 2 3.4% ,喜欢吃快餐的主要原因是味道好、环境好和方便。父母主要在节假日、孩子要求去的情况下带他们去吃快餐。影响中小学生西式快餐消费行为的主要因素为家庭经济收入、中小学生性别和母亲的文化程度等。结论　绝大部分中小学生吃过西式快餐 ,吃西式快餐已成为中小学生的一种饮食时尚 ,防止他们过多消费西式快餐的关键是加强对父母和他们本人进行饮食行为的健康教育。更多还原

【Abstract】 Objective The purpose of the study was to have update knowledge of the current status of western pattern fast food of primary and secondary students in Guangzhou,and explored its contributing factors.Method The study population included 1 539 student parents pairs selected from Guangzhou by using the method of stratified multistate cluster random sampling,and data were collected through questionnaires survey.Results 90.0% and 97.9% primary and secondary students in Guangzhou knew and ate western pattern fast food respectively,and out of them 23.4% ate twice every month last year average.The major reasons that they like eating fast food were good taste,good environment and convenient.Parents took their children to the western fast food restaurant during holiday or when their children required.The major factors influencing fast food consumption of children were family income,gender of children,educational level of parents.Conclusion Most primary and secondary students ate fast food.In order to avoid they often consume fast food,parents and themselves were the major subjects of nutritional education.更多还原