Case-crossover and case-time-control studies: concepts, design, and analysis

Background & Aim: Case-crossover studies are the case-control version of crossover studies. In these studies, cases and controls are the same subjects. The term crossover is applied for designs that all subjects pass through both treatment (exposure) and placebo (non-exposure) phases. In fact t...

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Bibliographic Details
Main Authors: Seyed Saeed Hashemi-Nazari, Mohammad Ali Mansournia
Format: Article
Published: Tehran University of Medical Sciences 2015-10-01
Series:Journal of Biostatistics and Epidemiology
Online Access: