南京市中小学生营养知识和饮食行为状况调查

Survey on nutritional knowledge and dietary behaviors in students of Nanjing middle and elementary school

目的:了解南京市中小学生营养知识掌握的现状和饮食行为中存在的主要问题,为进行中小学生营养教育提供参考。方法:采取分层整群随机抽样的方法,对南京市6所中学的840名中学生及7所小学的95 0名小学生进行问卷调查。结果:大多数学生营养知识比较缺乏,早餐情况较好,存在的主要问题是吃零食、偏食和挑食现象普遍。结论:在营养知识和饮食习惯方面,需要对中小学生进行宣教干预,让他们获得更多的营养知识,改变不良的饮食习惯。

Objective To evaluate the levels of nutritional knowledge of students and to ascertain any major problems in dietary behaviors. Method The students were surveyed with questionnaire in Nanjing middle and elementary schools. Results Most students lacked essential knowledge of nutrition. Meanwhile,there existed some unhealthy behaviors of eating, such as partiality for a particular kind of food. Conclusion It is necessary to implement nutrition interventions to students to help them to obtain more nutritional knowledges and overcome unhealthy eating habits.