OHDSI / SelfControlledCaseSeries

An R package for performing Self-Controlled Case Series (SCCS) analyses in an observational database in the OMOP Common Data Model.
http://ohdsi.github.io/SelfControlledCaseSeries
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Add characterization comparing exposed cohort to cohort included in SCCS (exposed with the outcome) #29

Closed schuemie closed 1 year ago

schuemie commented 2 years ago

By design, the SCCS only considers those that have both the outcome and the exposure (although not necessarily having the outcome during the time-at-risk). To understand how confident we can be in generalizing this to the overall exposed population, we should include a comparison of the characteristics (generated using FeatureExtraction) of the exposed population, and a characterization of those with both the exposure and the outcome. The index date can be the date of (first) exposure. The comparison can be similar to the table 1 of CohortMethod in layout.

schuemie commented 2 years ago

An initial implementation can be found here