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目的了解成都市学生家长的食盐知信行状况,为进一步开展干预措施提供基础资料和科学依据。方法采样多阶段整群抽样方法,随机选取成都市2个城区和1个近郊区,每个区各选择1所小学、1所初中和1所高中,选中小学生的家长作为调查对象。结果每人每天吃盐不宜超过6 g知晓率仅为43.5%;3.4%的学生家长能全部辨认出五种高钠调味品;0.7%的学生家长能辨别全部隐形盐的食品;58.8%的调查对象听说过控盐勺,19.2%的调查对象外出就餐时会要求把饭菜做的清淡些,23.4%的调查对象会主动购买含盐低的食物,16.7%的调查对象根据营养成分表(营养标签)来挑选食物。结论成都市中小学生家长关于盐相关知识认知及行为情况均较差。应对中小学生家长开展有针对性的低盐饮食相关健康教育,提高其相关知识水平,改善其不良生活习惯。
Objective To understand the status of parents’ salt knowledge in Chengdu and to provide basic information and scientific basis for further intervention. Methods A multistage sampling method was used to select two urban areas and one suburban area in Chengdu. One primary school, one middle school and one high school were selected in each district. Parents of primary and secondary school students were selected as the survey subjects. Results The rate of salt intake should not exceed 6 g per person per day, only 43.5% of the respondents knew. 3.4% of the parents of the students were able to identify five kinds of high-sodium condiments completely, 0.7% of the parents of parents could discern all the invisible salt foods, 58.8% Subjects heard of salt control spoon, 19.2% of the respondents will require meals to go out to do light meals, 23.4% of the respondents will take the initiative to buy low salt foods, 16.7% of the respondents according to the nutritional content of the table (nutrition Tag) to pick food. Conclusion Parents of elementary and middle school students in Chengdu have poor cognition and behaviors on salt related knowledge. Primary and secondary school parents should be targeted to carry out low-salt diet-related health education, improve their relevant knowledge and improve their bad habits.