摘要
目的了解大学生的营养知识、态度和饮食行为现况及其之间的关系。方法选取浙江大学220名在校学生，分为3组，第1组，采用整群调查的方法，选择浙江大学湖滨校区学习过“营养与食品卫生学”的预防医学专业学生30例和学习过“医学营养学”的护理专业学生30例，共计60例。第2组，采用随机抽样的方法，抽取浙江大学紫金港校区选修过相关营养知识选修课的非医学类专业学生80例。第3组，随机抽取与第2组被调查对象同寝室的未接受过营养知识课堂教育的非医学类专业学生80例。采用问卷调查进行营养知识、态度及饮食行为的调查。结果3组学生的知识来源测试中，第1、2组和第3组课堂教育的人数和百分数分别为50、41．67％，47、29．30％和23、14．65％，第1、2组分别与第3组比较差异均有统计学意义（P均〈0．05）。未接受过相关教育学生行为得分也较低，还存在着偏食、常吃零食等不良饮食营养习惯。营养知识-态度-行为分的比较结果表明，第1组与第2组两组学生的营养知识分均明显高于第3组学生营养知识分（P均〈0．05），第1组与第2组比较差异则无统计学意义。第1组与第2组态度得分比较差异有统计学意义（P〈0．05）。结论课堂教育对提高大学生的营养知识水平有重要作用。
Objective To investigate the relationship between nutrition knowledge and attitude and dietary behavior of undergraduate students. Methods A total of 220 undergraduate students form Zhejiang University were assigned to 3 groups： Group A included 60 participants, 30 of whom from Department of Preventive Medicine, and the other 30 from Nursing Department; Group B included 80 non-medical undergraduate students who preferred nutrition training as their selective course; Group C included 80 non- medical undergraduate students who were the roommates of those in the Group B and had no idea about nutrition. Questionnaire survey was conducted to evaluate nutrition knowledge and attitude and dietary behavior. Results In the Group A, B, and C, there were 50 （41.67 % ） ,47 （29. 30% ）, and 23 （ 14. 65% ） undergraduate students got nutrition information form classroom, respectively （Group A and B vs. Group C, both P 〈 0. 05 ）. The Group C showed lower scores of dietary behavior and unhealthy dietary habits. Nutrition knowledge-attitude-behavior scores showed that nutrition knowledge of Group A and B was significantly more than that of Group C （P 〈 0. 05） ; however, there was no significant difference between Group A and B. The scores of nutrition attitude of Group A and B were significant difference （ P 〈 0.05 ）. Conclusion Nutrition education may play an important role in improving nutrition awareness among undergraduate students.
出处
《中华健康管理学杂志》
CAS
2009年第6期352-355,共4页
Chinese Journal of Health Management
关键词
营养调查
成年人
学生
Nutrition surveys
Adults
Students
