It creates columns to indicate the number of days between the current table and a target cohort

Usage

addCohortIntersectDays(
  x,
  targetCohortTable,
  targetCohortId = NULL,
  indexDate = "cohort_start_date",
  censorDate = NULL,
  targetDate = "cohort_start_date",
  order = "first",
  window = c(0, Inf),
  nameStyle = "{cohort_name}_{window_name}",
  name = NULL
)

Arguments

x: Table with individuals in the cdm.
targetCohortTable: Cohort table to.
targetCohortId: Cohort IDs of interest from the other cohort table. If NULL, all cohorts will be used with a days variable added for each cohort of interest.
indexDate: Variable in x that contains the date to compute the intersection.
censorDate: whether to censor overlap events at a specific date or a column date of x.
targetDate: Date of interest in the other cohort table. Either cohort_start_date or cohort_end_date.
order: date to use if there are multiple records for an individual during the window of interest. Either first or last.
window: Window of time to identify records relative to the indexDate. Records outside of this time period will be ignored.
nameStyle: naming of the added column or columns, should include required parameters.
name: Name of the new table, if NULL a temporary table is returned.

Value

x along with additional columns for each cohort of interest.

Examples

# \donttest{
cdm <- mockPatientProfiles()

cdm$cohort1 |>
  addCohortIntersectDays(targetCohortTable = "cohort2")
#> # Source:   table<og_019_1748639726> [?? x 7]
#> # Database: DuckDB v1.2.2 [unknown@Linux 6.11.0-1015-azure:R 4.5.0/:memory:]
#>    cohort_definition_id subject_id cohort_start_date cohort_end_date
#>                   <int>      <int> <date>            <date>         
#>  1                    3          9 1991-06-24        1999-10-15     
#>  2                    2          3 1973-03-11        1981-10-30     
#>  3                    2          4 1965-11-07        1973-05-07     
#>  4                    1         10 1917-06-07        1922-11-13     
#>  5                    1          1 1971-08-17        1973-04-29     
#>  6                    2          7 1980-06-13        2003-03-02     
#>  7                    1          6 1920-01-01        1921-07-22     
#>  8                    2          5 1986-11-23        1990-03-18     
#>  9                    1          8 1919-03-31        1920-01-01     
#> 10                    1          2 1997-05-07        2000-05-31     
#> # ℹ 3 more variables: cohort_3_0_to_inf <dbl>, cohort_1_0_to_inf <dbl>,
#> #   cohort_2_0_to_inf <dbl>

mockDisconnect(cdm = cdm)
# }