中国四城市中小学生看护人盐相关知信行现状及限盐行为影响因素分析

发布时间：2018-06-29 14:01

本文选题：氯化钠 + 膳食　；参考：《中国学校卫生》2017年04期

【摘要】：目的了解中国城市学生看护人盐与健康相关知识、信念、行为现状及限盐行为影响因素,为制定减盐行动策略提供依据。方法采取分层随机抽样方法,对广州、成都、武汉、沈阳4个城市12 787名中小学生看护人进行问卷调查,收集其盐相关知识和限盐行为等信息。采用Logistic回归模型分析不同营养知识水平、性别、家庭收入等对学生看护人限盐行为的影响。结果学生看护人知道盐推荐摄入量、钠影响健康、高盐饮食引起高血压、低钠盐、限盐勺、营养标签、营养标签中必须标示钠、所有高盐调味品、所有高盐食物的比例分别是46.4%, 45.5%, 76.0%, 71.8%, 66.7%, 79.8%,38.0%,3.7%,0.9%。多因素Logistic回归分析显示,相对于对照组,文化程度高、知道盐推荐摄入量对学生看护人使用低钠盐、限盐勺、选择低盐食物等限盐行为影响的OR(95%CI)值分别是1.811(1.631~2.010),1.143(1.03~1.269);1.297(1.133~1.486),1.561(1.363~1.789);1.280(1.172~1.398),1.175(1.076~1.283)。结论四城市学生看护人盐相关知识知晓率较低,限盐行为不乐观。应加强学生看护人盐相关知识的营养教育,确立信念,进而转变为健康的行为,并促进学生乃至整个家庭合理膳食,预防慢性病的发生。
[Abstract]:Objective to understand the knowledge, beliefs, behavior status and influencing factors of salt reduction behavior of Chinese urban students, so as to provide evidence for the formulation of salt reduction action strategies. Methods 12 787 primary and middle school students in Guangzhou, Chengdu, Wuhan and Shenyang were investigated by stratified random sampling, and their salt knowledge and behavior were collected. Logistic regression model was used to analyze the effects of different levels of nutrition knowledge, sex and family income on the salt restriction behavior of student caregivers. Results the student nurses knew that the recommended intake of salt, the effect of sodium on health, the high salt diet induced hypertension, the low sodium salt, the salt limit spoon, the nutrition label must mark the sodium, all the high salt condiments, The proportions of all the high salt foods were 46.4, 45.5, 76.0, 71.8, 66.7, 79.8 and 38.0. Multivariate logistic regression analysis showed that compared with the control group, the OR (95CI) of the recommended intake of salt on the behavior of the student caregivers to use low sodium salt, limit salt and choose low-salt food was 1.811 (1.631卤 2.010) 1.143 (1.031.269) 1.297 (1.1331.486) 1.3631.789) 1.280 (1.1721.398) 1.175 (1.0761.283). Conclusion the awareness rate of salt-related knowledge among students in four cities is low and salt limiting behavior is not optimistic. In order to prevent chronic diseases, we should strengthen the nutrition education of students' salt related knowledge, establish their beliefs, and then transform them into healthy behaviors, and promote the students and even the whole family to take a reasonable diet and prevent the occurrence of chronic diseases.
【作者单位】：中国疾病预防控制中心营养与健康所营养与健康教育室;辽宁省疾病预防控制中心营养食品与学校卫生所;广州市疾病预防控制中心学校卫生科;成都市疾病预防控制中心食环学卫科;武汉市疾病预防控制中心食品卫生科;
【基金】：康师傅控股有限公司资助辽宁省疾病预防控制中心武汉市疾病预防控制中心成都市疾病预防控制中心广州市疾病预防控制中心
【分类号】：R151.42

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