Get drug routes associated with a codelist

Get the dose form categories available in the database (see https://doi.org/10.1002/pds.5809) for more details on how routes were classified).

Usage

associatedRouteCategories(x, cdm)

Arguments

x

A codelist, codelist_with_details, or a concept_set. See newCodelist(), newCodelistWithDetails(), newConceptSetExpression() functions for more details.

cdm

A cdm reference to an OMOP CDM dataset. If data is held within a database, the vocabulary tables should be in the same schema as the clinical tables (person, observation period, and so on).

Value

A character vector with all available routes.

Examples

# \donttest{
library(CodelistGenerator)
library(omock)

# Create CDM object
cdm <- mockCdmReference()

# Create a codelist
codelist <- newCodelist(list("codes1" = c(194152L, 1830279L, 40558872L),
                             "codes2" = c(44022939L)))

# Get all route categories available in a codelist
route_categories <- associatedRouteCategories(codelist, cdm)
route_categories
#> $codes1
#> [1] "transmucosal_nasal"          "unclassified_route_category"
#> 
#> $codes2
#> [1] "unclassified_route_category"
#> 
# }