医学生营养知识及饮食行为对营养状况的影响
营养状况,,营养状况；知识，态度，实践；饮食习惯；相互影响分析,1对象与方法,2结果,3讨论,参考文献
【摘要】 目的 了解医学生营养知识、营养状况、饮食行为及其相互关系，为相关干预研究提供参考依据。方法 选取同济医学院329名大学生，采用体质量指数评价学生现时营养状况，同时对营养知识及饮食行为进行问卷调查。结果 医学生营养不良率为21.28%，低于全国大学生的平均水平；超重和肥胖率为2.12%。医学生有较强的健康意识，营养知识处于良好水平，但仍然存在不吃早餐等不良饮食行为。营养知识、营养状况、饮食行为之间存在较强的关联。结论 应从加强营养教育和提高学校餐饮质量等方面着手，以进一步改善医学生的营养状况。【关键词】 营养状况；知识，态度，实践；饮食习惯；相互影响分析
Nutritional Status, Knowledge and Dietary Behaviors Among Medical Students
WU Songwen, YANG Nianhong, WANG Chongjian, et al.
Department of Nutrition and Food Hygiene, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan(430030), China
【Abstract】 Objective To explore the relationships between nutritional status and knowledge and dietary behaviors, and to provide reference evidence for the interventions. Methods The nutritional status of 329 medical college students was evaluated with body mass index, and their knowledge and behavior about nutrition were investigated by a questionnaire survey. Results The prevalence rate of malnutrition was 21.28% for the medical students, lower than that of national level reported. The rate of overweight and obesity was 2.12%.The nutritional status of medical students was strongly associated with their knowledge and behaviors about nutrition. There was some unhealthy dietary behaviors in the subjects although high scores were found in their nutritional knowledge.Conclusion Nutrition education should be implemented to improve college students' nutritutre. ......
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