摘要
目的了解重庆市某2所中小学校学生对营养与食品安全的认知和行为现况,为开展营养宣教干预提供依据。方法分层整群抽取重庆市1所小学五、六年级和1所中学初一、二年级的1 058名学生作为调查对象,采用自行设计问卷进行调查。结果中小学生营养知识得分为(8.59±3.05)分,营养知识总体知晓率为27.60%,初中生营养知识得分高于小学生(u=4.41,P<0.01)。有74.35%的小学生和53.42%的初中生坚持每天吃早餐,小学生常吃早餐的构成比高于初中生(χ2=58.85,P<0.01)。仅有29.08%的小学生和15.85%的初中生表示经常关注食品安全问题,小学生高于初中生(χ2=31.57,P<0.01)。结论中小学生在营养认知、饮食行为习惯和食品安全关注方面有较大差异。要有针对性地设计宣教方案并进行干预,维护学生的营养与食品安全。
Objective To obtain the knowledge, attitude and behavior on nutrition and food safety among primary and sec- ondary school students in Chongqing, provide baseline data for the nutrition and food safety interventions. Methods A self-de- signed questionnaire was conducted among all students of grade 5 and 6 in primary school and all students of grade 1 and 2 in mid- dle school in Chongqing. Results Among 1 058 participants, the total score of knowledge on nutrition and food safety was 8.59~ 3.05, with awareness rate being 27.60%. The middle school students had significantly higher scores than primary students （ u = 4.41, P〈0.01 ）. The proportion of students having breakfast every day was higher in primary students （ 74.35% ） than that of mid- dle school students （53.42%） （X2 =58.85 ,P〈0.01 ）. Only 29.08% of primary students and 15.85% of middle school students expressed concern on food safety, with primary students higher than middle school students （X2 = 31.57 ,P〈0.01 ）. Conclusion Both the primary and middle school students are lack of health nutrition knowledge, eating behavior and food safety. It is essential to implement nutrition and food safety education among students to improve their awareness and behavior.
出处
《中国学校卫生》
CAS
北大核心
2013年第4期385-387,390,共4页
Chinese Journal of School Health
基金
中国科协研究生科普研究能力提升类项目(2011KPYJD08-12)
重庆市沙坪坝区科普项目(201003)
关键词
营养科学
饮食习惯
知识
安全
学生
Nutritional sciences Food habits
Knowledge
Safety
Students
