医学生营养状况及知识态度行为调查  

Survey on nutritional status,knowledge,attitudes and behaviors among medical students

作　　者：胡娉婷[1] 崔玲玲[1] 陈慕华[1] 李文杰[1] 陈萍萍[1] 谢东[1] 

机构地区：[1]郑州大学公共卫生学院,郑州450001

出　　处：《中国公共卫生》2008年第9期1044-1045,共2页Chinese Journal of Public Health

基　　金：河南省自然科学基金(124180205)

摘　　要：目的探讨不同地区生源医学生营养状况及影响因素,并调查其营养知识、态度及行为,为相关干预研究提供参考依据。方法采用体质指数评价学生现时营养状况,对1 096名医学生进行营养知识-态度-行为及营养状况问卷调查。采用χ2检验和Logistic回归进行影响因素分析。结果医学生营养不良率为15.3%;超重和肥胖率为3.5%。32.2%的城市学生、16.9%的农村学生营养态度及饮食行为较好。城市学生的营养态度普遍比农村学生积极,且饮食行为也比农村学生健康。城市和农村学生的营养知识知晓率差异无统计学意义。性别、母亲文化程度、每天吃早餐、晚上加餐以及偏食是营养状况的影响因素,其中性别、母亲文化程度、每天吃早餐为保护因素,晚上加餐、偏食为危险因素。结论应加强农村学生饮食行为的正确引导,并帮助其端正营养态度。Objective To explore nutritional status and related factors among medical students and analyse the difference in nutritional knowledge, attitudes and behaviors between students from city and countryside to provide reference evidence for the interventions. Methods The nutritional status of 1096 medical students was evaluated with body mass index, and their nutritional knowledge, attitude and behavior were investigated. The data was processed by Chi - square tests and Logistic Regression. Results The prevalence rate of malnutrition, overweight and obesity for the medical students was 15.3% and 3. 5 %, respectively. 32.2 % of students from city and 16.9 % of students from countryside took active nutritional attitudes and showed healthier dietary behaviors. Generally, students from city took more active nutritional attitudes and showed healthier dietary behaviors than students from countryside. The difference of knowledgable rate of nutritional knowledge between two groups wasn＇ t of statistical significance. Among factors which affected nutritional status, gender, the educational level of mother and having a breakfast every day were favorable factors cornpared to eating food after dinner and imbalanced diet as the risk factors. Conclusion It is necessary to lead students from countryside to get better dietary habits and nutritional attitudes.

关 键 词：营养状况 知识 态度 行为 

分 类 号：R151.42[医药卫生—营养与食品卫生学] Q613.44[医药卫生—公共卫生与预防医学]