getDuration: Compute the difference in days between 2 variables in a...

In DrugExposureDiagnostics: Diagnostics for OMOP Common Data Model Drug Records

Compute the difference in days between 2 variables in a database table.

Description

Compute the difference in days between 2 variables in a database table.

Usage

getDuration(
  cdm,
  tableName = "drug_exposure",
  startDateCol = "drug_exposure_start_date",
  endDateCol = "drug_exposure_end_date",
  colName = "duration"
)

Arguments

cdm	CDMConnector reference object
tableName	the table name
startDateCol	the start date column name
endDateCol	the end date column name
colName	the result column name

Value

the table with as new column the duration

DrugExposureDiagnostics documentation built on Sept. 16, 2025, 9:11 a.m.