基于结构方程模型的杭州城镇居民食品安全满意度 .doc

全国大学生 首届统计建模大赛 参赛论文 参赛单位： 浙江财经学院 参赛队员： 联系人： 指导教师： 2009年9月29日至关重要增强食品普及食品安全知识Abstract：Food safety issue has been the focus of attention of the whole society, especially the occurrence of the melamine and other major food safety incident, the Government pay more attention to food safety and has adopted a series of measures. In this paper, urban residents in Hangzhou, food safety, satisfaction, sample data, through the exploratory factor analysis and construction of structural equation model to study urban residents in Hangzhou, satisfaction with food safety, and explore their impact factors and weaknesses, research reached the following conclusions: Hangzhou urban residents, food safety, the overall satisfaction index for 63.89; residents on the use of additives, pesticide residues, heavy metals content and low satisfaction with law enforcement; In addition, a mature regulatory system for the supervision of the relevant units of governance is essential. On this basis, we make the following recommendations: to enhance food information transparency, establishment of food safety information release platform; propaganda Food Security Act to popularize knowledge of food safety; the strengthening of risk detection and assessment system, to strengthen food safety supervision work; to increase food security question the strength of sanctions and legal sanctions. Keywords: food security; satisfaction; monitoring system; suggestion 一、导言 改革开放以来，。劣质面粉、染白粉丝、注水肉、苏丹红还有三聚氰胺事件等。食用含有“瘦肉精”（即盐酸克伦特罗）的猪肉，致使杭州市60多人食物中毒2009年6月1日正式实施。这部法律的颁布实施，对于规范食品生产经营活动，防范食品安全事故发生，确立食品安全监管体制及监管部门职责，提高我国食品安全整体水平，切实维护人民群众的身体健康与生命安全，具有重要意义。2009年7月对杭州城镇居民进行了问卷调查，以了解社会公众对食品安全满意度的现状、影响因素及存在的问题，并借鉴顾客满意度理论，构建包含多个结构变量、多重因果关系的食品安全满意度的统计评估模型，探索食品安全满意度评价指标体系及评价方法，并运用杭州城镇居民较大规模问卷调查得来的第一手资料，验证所采用的评价方法，对食品安全满意度进行统计评估，了解《食品安全法》实施下杭州城镇居民对食品安全问题的认知程度和重视程度，考察杭州城镇居民对食品安全的满意程度，探索其影响因素及薄弱之处，以期为动员广大居民关心、支持和参与食品安全工作，普及食品安全科学知识，构建安全的食品生产、销售网络，维护安全的食品消费环境，使食品安全有法可依、有法必依