Design and analysis of interrupted time series studies in health care research: Resolution of methodological issues

医疗保健研究中中断时间序列研究的设计和分析：方法学问题的解决

• 批准号: nhmrc : 546070
• 负责人: Dr Catherine Forbes
• 金额: $ 20.48万
• 依托单位: Monash University
• 依托单位国家: 澳大利亚
• 项目类别: NHMRC Project Grants
• 财政年份: 2009
• 资助国家: 澳大利亚
• 起止时间: 2009-01-01 至 2012-12-31
• 项目状态: 已结题
• 来源: https://researchdata.edu.au/design-analysis-interrupted-methodological-issues/95127
• 关键词: Design; analysis; interrupted; time; series

An interrupted time series (ITS) study involves a population observed on multiple occasions before and after the implementation of an intervention program. However, methods for statistical analysis and designing such studies have not been well developed and many statistical analyses of such studies are flawed. This proposal will investigate appropriate methods for design and analysis, and develop guidelines and software for its implementation by health researchers.

中断时间序列（ITS）研究涉及在实施干预计划之前和之后多次观察的人群。然而，统计分析和设计此类研究的方法尚未得到很好的发展，并且此类研究的许多统计分析都存在缺陷。该提案将调查适当的设计和分析方法，并为健康研究人员的实施制定指南和软件。