论文部分内容阅读
为探讨营养教育在改善城市居民营养知识一态度一行为中的作用，我们于１９９８年和２０００年在山东、广东、四川和黑龙江四省五个城市对住户居民和老年人开展了两次调查，并进行资料分析，两次调查共调查住户和老年人２９０７人次。 为评价营养教育活动的效果，调查中，我们遵
In order to explore the role of nutrition education in improving nutrition and attitudes of urban residents, we conducted two surveys on tenants and the elderly in five cities of Shandong, Guangdong, Sichuan and Heilongjiang provinces in 1998 and 2000, And data analysis, two surveys surveyed a total of 2907 households and elderly people. To assess the effectiveness of nutrition education activities, we follow the survey