天津市居民饮食与营养知识调查

目的了解天津市居民的饮食习惯、营养与食品卫生知识、饮食与疾病知识、食物与营养知识的来源与需求,以便有效地开展食物与营养宣传教育，方法应用分层多级随机抽样的方法,随机抽取1206名18～69岁居民,男性605名,女性601名,开展问卷调查，结果所调查的居民饮食无一人完全符合中国居民平衡膳食宝塔的建议;居民对营养与食品卫生知识有一定的了解（及格率60，2%）,知识的掌握情况在不同地区、文化、职业人群中差别有统计学意义;居民对饮食与疾病知识了解较好（及格率87，5%）,知识的掌握情况在不同文化、职业人群中差别有统计学意义;电视是居民食物与营养知识的最主要来源,多数居民（81，5%）有获取食物与营养知识的需求，结论天津市居民还没有形成良好的饮食习惯,食物与营养宣传教育工作亟待加强,应针对居民饮食现状建立食物与营养宣传教育模式。

Investigation of the Awareness for Diet and Nutrition in Residents of Tianjin

Objective To understand the dietetic habits,the knowledge level of nutrition and food hygiene,the understanding of the relationship between food and disease,and their sources of and the demands for nutrition and food hygiene in the residents of Tianjin.Method 1 206 subjects(605 male and 601 female) aged 18 to 69 yrs were selected by the stratified multi-stage random sampling and investigated with the questionnaire.Results of all the subjects,no one's diet was consistent with the Chinese balanced diet guideline.Most subjects had some knowledge about food and nutrition,but only 60.2% of them passed the test.The situation of the knowledge awareness varied with their living area,education background and occupation.87.5% of the subjects had a good awareness for the relationship between food and disease,and varied with their education and occupation.Television was the most important approach for their acquiring the knowledge about nutrition and food hygiene.81.5% subjects were interested in learning more about nutrition and food hygiene.Conclusions The dietetic habits in residents of Tianjin was still not satisfied.It is necessary to strengthen the propaganda and education of the nutrition and food hygiene in residents and explore an effective education model for them.