北京市城区居民的转基因食品知识、态度、行为及影响因素分析

为了解北京市居民对转基因食品的知识、态度和行为的现状及影响因素。抽取北京市居民中901人，调查转基因食品生物技术的知信行水平。转基因食品是生物技术的知晓率为72．7％，深入了解的49．3％，随化程度增高呈上升趋势。对转基因食品持乐观态度的占63．1％，持悲观态度(有害或害大于利)的占6．1％，乐观随化程度增高呈上升趋势，随年龄增高呈下降趋势；61．9％的调查认为转基因食品将走向大众(积极)，30岁以下及乐观的人群态度更为积极。持乐观、积极态度购买转基因食品的比率较高，为41．8％，而持悲观态度的为18．7％，差异有显性；购买转基因食品人群比例随年龄升高呈下降趋势，与化程度、性别没有关系；调整的价格对促进转基因食品购买有一定影响。北京市居民对转基因食品的知信行水平较高，态度影响购买行为，转基因食品的价格对购买有一定影响。

Knowledgte, attitude and practice of Beijing urban residents to genetically modified foods and related factors

To study the present situation of the knowledge, attitude and practice (KAP) of Beijing urban residents to genetically modified (GM) foods, 901 urban residents were randomly selected in Beijing for survey. It was found that: (1) Awareness rate of GM foods are products of biotechnology was 72.7%, and the understanding increased with educational level. (2) 63.1% of interviewees agreed that GM foods will have a positive effect upon life in the future, while 6.1% believed in that GM foods have negative future effects; 61.9% of interviewees believed in that GM foods will be widely used and the rate increased with educational level and decreased with age. (3) Rate of buying GM foods in optimists was 41.8%, which was the highest in all interviewees, while 18.7% held a pessimistic view. Rate of buying GM foods decreased with age and had no correlation with education and sex. Price of GM foods had some effect on the rate of buying. It was concluded that: (1) KAP to GM foods were high in Beijing urban residents. (2) The behavior of buying GM foods was influenced by attitude. (3) Price of GM foods had some effect on the rate of buying.=