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【目的】了解济南市小学生对于营养、身体活动及肥胖相关知识的认知程度、态度以及相关行为,为儿童肥胖的防控策略提供依据。【方法】采用多阶段分层整群抽样的方法抽取济南市6所小学2~5年级1 080名学生进行问卷调查,采用SPSS11.6对数据进行统计分析。【结果】济南市小学生超重率18%,肥胖率19.3%,具有良好的学习态度,具备一定的营养知识,超重和肥胖小学生多吃蔬菜和常吃西式快餐两题正确率偏低,与正常儿童相比差异有统计学意义(P均<0.05)。不良饮食行为亦普遍存在,超重和肥胖儿童的不良饮食行为发生率高于正常儿童。【结论】济南市小学生具备一定的营养知识和良好的营养态度,但不良饮食行为普遍存在,应加强对学生、教师、家长的营养健康教育。
【Objective】 To understand the cognition, attitude and behavior of primary school students in nutrition, physical activity and obesity in Ji’nan city and provide the basis for the prevention and control strategies of childhood obesity. 【Method】 A total of 1,080 students from Grade 2 to Grade 5 in 6 primary schools in Jinan City were investigated by using multistage stratified cluster sampling method. The data were analyzed by SPSS11.6. 【Results】 The results showed that the rate of overweight was 18% and the rate of obesity was 19.3% in Jinan. There was a good learning attitude and a certain nutritional knowledge. The correct rate of overweight and obesity pupils eating vegetables and eating western fast food was low. Compared with normal children Compared with the difference was statistically significant (P all <0.05). Unhealthy eating behaviors are also common, and the incidence of adverse dietary behaviors among overweight and obese children is higher than that of normal children. 【Conclusions】 Primary school students in Jinan have certain nutritional knowledge and good nutrition attitude, but poor dietary behaviors are ubiquitous. Nutrition and health education should be strengthened for students, teachers and parents.