Collapse cohort entries using a certain gap to concatenate records.
collapseCohorts.RdcollapseCohorts() concatenates cohort records, allowing for some number
of days between one finishing and the next starting.
Usage
collapseCohorts(cohort, cohortId = NULL, gap = 0, name = tableName(cohort))Arguments
- cohort
A cohort table in a cdm reference.
- cohortId
Vector identifying which cohorts to modify (cohort_definition_id or cohort_name). If NULL, all cohorts will be used; otherwise, only the specified cohorts will be modified, and the rest will remain unchanged.
- gap
Number of days between two subsequent cohort entries to be merged in a single cohort record.
- name
Name of the new cohort table created in the cdm object.