
It creates columns to indicate number of occurrences of intersection with a cohort
Source:R/addCohortIntersect.R
addCohortIntersectCount.RdIt creates columns to indicate number of occurrences of intersection with a cohort
Arguments
- x
Table with individuals in the cdm.
- targetCohortTable
name of the cohort that we want to check for overlap.
- targetCohortId
vector of cohort definition ids to include.
- 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.
- targetStartDate
date of reference in cohort table, either for start (in overlap) or on its own (for incidence).
- targetEndDate
date of reference in cohort table, either for end (overlap) or NULL (if incidence).
- window
window to consider events of.
- 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
The original table (x) with one added column per intersection with the desired cohort in a specific window. One column will be created for each combination of window and cohort. The value of the column will be the number of intersections in the desired window, or NA if the individual is not in observation at any time in the window.
Examples
# \donttest{
library(PatientProfiles)
cdm <- mockPatientProfiles(source = "duckdb")
cdm$cohort1 |>
addCohortIntersectCount(
targetCohortTable = "cohort2"
)
#> # Source: table<og_006_1775495232> [?? x 7]
#> # Database: DuckDB 1.5.1 [unknown@Linux 6.17.0-1008-azure:R 4.5.3/:memory:]
#> cohort_definition_id subject_id cohort_start_date cohort_end_date
#> <int> <int> <date> <date>
#> 1 3 3 1920-11-02 1946-05-23
#> 2 1 1 1965-09-24 1983-04-19
#> 3 2 10 1946-07-31 1946-11-17
#> 4 3 2 1952-01-03 1966-09-11
#> 5 1 6 1925-12-31 1930-02-14
#> 6 2 7 1945-05-23 1947-04-28
#> 7 1 9 1975-04-06 1996-03-13
#> 8 2 5 1992-08-17 1994-06-07
#> 9 2 8 1928-12-07 1931-11-13
#> 10 2 4 1928-01-04 1928-08-15
#> # ℹ 3 more variables: cohort_1_0_to_inf <dbl>, cohort_3_0_to_inf <dbl>,
#> # cohort_2_0_to_inf <dbl>
# }