病例交叉研究介绍 | Public Library of Bioinformatics
病例交叉研究(Case-Crossover Study)是由Maclure在1991年首次提出的，它是一种用于研究短暂暴露对罕见急性病的瞬间影响的流行病学方法。在上一期的《病例交叉设计(Case-Crossover Design)介绍》中我们对该方法进行了基本的介绍，病例交叉研究的定义是：选择发生某种 ...
Case-Crossover Study Design | Columbia Public Health
A key decision point in setting up a case-crossover study is to decide for what length of time before disease onset would exposure be compatible with triggering. That is your “case” window. For example, if you think physical activity could trigger a myocardial infarction in the subsequent 2 hours, you could identify a case window starting 2 ...
关于病例交叉设计（Case-CrossoverDesign） - 爱科学
病例-对照研究(Case-Control Study)是常见的观察性研究设计类型之一，我们常用它来做病因或危险因素方面的研究，它是将研究对象分为病例组和对照组，然后比较两组在暴露因素上的不同，借此来探索结局与暴露因素之间的关系。
The case-crossover design for studying sudden events
2022年5月31日 · The case-crossover method is an epidemiological design used for studying potential causes of sudden events, 1 such as whether vigorous exertion or drinking alcohol triggers a myocardial infarction. 2 Case-crossover studies are one of a family of self-controlled study designs, 3 including crossover experiments and the self-controlled case series ...
The case-crossover design for studying sudden events - PMC
The case-crossover method is an epidemiological design used for studying potential causes of sudden events, 1 such as whether vigorous exertion or drinking alcohol triggers a myocardial infarction. 2 Case-crossover studies are one of a family of self-controlled study designs, 3 including crossover experiments and the self-controlled case series ...
The case-crossover method is an epidemiolog-ical design used for studying potential causes of sudden events,1 such as whether vigorous exertion or drinking alcohol triggers a myocardial infarction.2 Case-crossover studies are one of a family of self- controlled study designs, 3 including crossover exper -
Case-Crossover Studies - SpringerLink
The case-crossover design represents an attempt to achieve the ideal, but unattainable, design of studying a group of subjects exposed to a particular event, activity, or influence, and also studying exactly the same subjects during the same period when not exposed to it. The design utilizes each subject as his or her own control.
病例交叉研究介绍 - 爱科学
2018年8月23日 · 病例交叉研究(Case-Crossover Study)是由Maclure在1991年首次提出的，它是一种用于研究短暂暴露对罕见急性病的瞬间影响的流行病学方法。在上一期的《病例交叉设计(Case-Crossover Design)介绍》中我们对该方法进行了基本的介绍，病例交叉研究的定义是：选择发生某 …
The Case-Crossover Study: A Novel Design in Evaluating …
The case-crossover study design is a relatively new analytical epidemiological approach, and is unique in that the case serves as his/her own control and is used to investigate the transient effects of an intermittent exposure on the onset of acute outcomes. 2 This design is most often contrasted with the retrospective case-control design ...
5 Case Control Studies – STAT 507 | Epidemiological Research …
This review of published case-crossover studies is designed to help the reader prepare a better research proposal by understanding triggers and deterrents, target person times, alternative study bases, crossover cohorts, induction times, effect and hazard periods, exposure windows, the exposure opportunity fallacy, a general likelihood formula ...