CohortIncidence: Cohort Incidence Analysis for the OMOP Common Data Model

Provides functionality for performing cohort incidence analyses against data stored in the OMOP Common Data Model (CDM). The package generates database-specific SQL, executes analyses across supported database platforms, and returns standardized incidence estimates using configurable time-at-risk, stratification, and cohort definitions. It is intended to support reproducible observational research within the OHDSI analytics framework.

Version: 4.2.0
Depends: R (≥ 3.2.2), DatabaseConnector (≥ 3.0.0)
Imports: rlang, rJava (≥ 0.9-10), checkmate, jsonlite, SqlRender (≥ 1.6.0)
Suggests: testthat (≥ 3.0.0), knitr, rmarkdown, withr, readr, Eunomia, duckdb, R6
Published: 2026-08-25
DOI: 10.32614/CRAN.package.CohortIncidence (may not be active yet)
Author: Christopher Knoll [aut, cre]
Maintainer: Christopher Knoll <cknoll at ohdsi.org>
BugReports: https://github.com/OHDSI/CohortIncidence/issues
License: Apache License 2.0
URL: https://ohdsi.github.io/CohortIncidence/
NeedsCompilation: yes
SystemRequirements: Java (>= 8)
Materials: README, NEWS
CRAN checks: CohortIncidence results

Documentation:

Reference manual: CohortIncidence.html , CohortIncidence.pdf
Vignettes: CohortIncidence Method Documentation (source, R code)
Using CohortIncidence (source, R code)

Downloads:

Package source: CohortIncidence_4.2.0.tar.gz
Windows binaries: r-devel: not available, r-release: not available, r-oldrel: not available
macOS binaries: r-release (arm64): CohortIncidence_4.2.0.tgz, r-oldrel (arm64): CohortIncidence_4.2.0.tgz, r-release (x86_64): CohortIncidence_4.2.0.tgz, r-oldrel (x86_64): CohortIncidence_4.2.0.tgz

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