【摘要】 目的 了解北京市中小学生含糖饮料知识知晓情况及其影响因素,为相关部门开展营养健康宣教和制定干预措施提供理论参考。方法 于2024年10—11月,采用多阶段、分层、随机、整群抽样相结合的方法抽取北京市部分中小学生作为调查对象,调查其含糖饮料知识知晓情况。采用多因素Logistic回归模型分析影响其含糖饮料知晓率的主要因素。结果 共纳入2317名中小学生,其含糖饮料知识得分为(8.92±1.52)分,含糖饮料知识知晓率为86.5%。95.0%的学生正确认为“饮料(不包括矿泉水)不可以代替饮用水”;80.1%的学生正确认为“含糖饮料属于高糖食品”。多因素Logistic回归分析结果显示,分别以男生、学段为小学、非独生子女、家长对喝饮料持支持态度、家长经常将饮料作为奖励、教师经常将饮料作为奖励、学校未开展健康教育课程的学生为参照,女生、学段为高中、独生子女、家长对喝饮料持无所谓态度、家长对喝饮料持不支持态度、家长偶尔将饮料作为奖励、家长未将饮料作为奖励、教师未将饮料作为奖励、学校开展健康教育课程的学生含糖饮料知识知晓率更高,OR值分别为1.576 (95%CI:1.226～2.025)、2.349 (95%CI:1.682～3.280)、1.438 (95%CI:1.122～1.843)、 1.788 (95%CI:1.236～2.586)、2.089 (95%CI:1.448～3.014)、1.961 (95%CI:1.061～3.626)、2.257 (95%CI:1.242～4.100)、2.548 (95%CI:1.036～6.267)、1.901 (95%CI:1.480～2.440)。结论 北京市中小学生含糖饮料知识知晓率较高,家长对饮料的态度及奖励行为、教师奖励行为和学校健康教育课程开展情况等是其主要影响因素。因此,相关部门应积极在家庭和学校层面开展有关含糖饮料的健康宣教,共同营造“减糖”支持环境。更多还原

【Abstract】 Objective To understand the knowledge of sugary beverages and its influencing factors among primary and secondary school students in Beijing,and to provide theoretical reference for relevant departments to carry out nutrition and health education and formulate intervention measures.Methods From October to November 2024,a multi-stage,stratified,random and cluster sampling method was used to select some primary and middle school students in Beijing as survey objects to investigate their knowledge of sugary beverages.Multivariate logistic regression model was used to analyze main factors associated with sugary drink knowledge.Results A total of 2317 primary and secondary school students were included,with an average score of(8.92±1.52) on sugary beverage knowledge and a knowledge awareness rate of 86.5%.95.0% of students correctly believed that “beverages(excluding mineral water) cannot replace drinking water”.80.1%of them correctly believed that "sugary drinks are high-sugar foods".The results of multivariate logistic regression analysis showed that students who were female,high school students,only-children,whose parents were indifferent about drinking beverages,whose parents opposed drinking beverages,who occasionally got drinks as reward from parents,who did not got drinks as reward from parents,who did not got drinks as reward from teachers,and who took school health education courses had higher awareness rate of sugary beverage knowledge,with OR values of 1.576(95% CI:1.226-2.025),2.349(95% CI:1.682-3.280),1.438(95%CI:1.122-1.843),1.788(95% CI:1.236-2.586),2.089(95%CI:1.448-3.014),1.961(95% CI:1.061-3.626),2.257(95% CI:1.242-4.100),2.548(95% CI:1.036-6.267),and 1.901(95% CI:1.480-2.440),respectively.Conclusion The awareness rate of sugary beverage knowledge among primary and secondary school students in Beijing is high,and parents’ attitudes toward sugary beverages and their reward behaviors,teachers’ reward behaviors,and the implementation of school health education programs are the main influencing factors.Therefore,relevant departments should actively carry out health education on sugar-sweetened beverages infamilies and schools,and jointly create "sugar reduction" support environment.更多还原