摘要
探讨在卫生项目评价中应用群随机试验设计的适宜性和优缺点,然后根据数据的群内相关系数推导出设计效应,最后给出了应用群随机试验设计时的注意事项。
The adequateness and advantage or disadvantage in group randomized trail design applied in health program evaluation had been identified.Then based on the group regression coefficient deduce the design effect being introduced.Finally the notice issues when apply the group randomized trail design had been discussed.
出处
《中国卫生资源》
2010年第3期132-134,共3页
Chinese Health Resources
基金
欧盟第6框架基金资助项目
项目编号:015396
教育部重大课题攻关基金资助项目
项目编号:07JZDH017
关键词
卫生项目评价
群内相关系数
群随机
设计效应
Health project evaluation Group regression coefficient Group randomize Design effect