Abstract: Objective To describe the level of knowledge, attitude and behavior, analyze the related factors,and provide evidence of stroke prevention and treatment among Beijing community population (age≥50 years).Methods There were 1350 non-stroke cases entire by cluster random sampling from Chongwenand Shijingshan districts in Beijing, which had 100,000 natural populations. Qualified investigatorshad face-to-face survey using the uniform standardized questionnaire during the period of June,2008 to March, 2009. The questionnaire included general information and the knowledge, attitude,behavior of stroke prevention and treatment.Results The correlation coefficients of knowledge score and attitude was 0.076(P =0.005). Thecorrelation coefficients of knowledge score and behavior was 0.245(P <0.001). The correlationcoefficients of attitude score and behavior was 0.208(P <0.001).The knowledge score was alsoassociated with the level of education, beliefs, behavior score with gender and age-related.Conclusion The knowledge, beliefs and behavior of stroke prevention and treatment wereinterrelated. At the same time, beliefs and behavior score were effect by gender and age, but it hasnothing to do with education level.

Key words: Stroke; Knowledge; Attitude; Behavior

摘要： 目的 了解北京社区人群（年龄≥50岁）脑卒中防治知识、信念、行为现状，分析相关影响因素，为社区脑卒中防治提供依据。方法 于2008年6月至2009年3月，在北京崇文与石景山两个城区约10万自然人群中，按年龄性别构成整群随机抽取1350例年龄≥50岁的非卒中研究对象，进行面对面调查并由培训合格的社区医生填写统一问卷。问卷内容包括一般情况和脑卒中防治知识、信念、行为等相关资料。结果 脑卒中防治知识评分与信念和行为评分的相关系数分别为0.076（P =0.005）和0.245（P <0.01），信念评分与行为评分的相关系数为0.208（P <0.01）。知识评分与文化程度相关，信念、行为评分与性别和年龄相关。结论 脑卒中防治知识、信念和行为三项评分呈相互一致性。同时信念和行为评分受到性别和年龄的影响，而与文化程度无关。

关键词: 卒中; 知识; 态度; 行为