Set Variables to Use in GEE Model

Usage

vars_gee(
  response = "AVAL",
  covariates = c(),
  id = "USUBJID",
  arm = "ARM",
  visit = "AVISIT"
)

Arguments

response: (character)
name of response variable.
covariates: (character)
vector of names of variables to use as covariates.
id: (character)
name of variable to use to identify unique IDs.
arm: (character)
name of arm variable.
visit: (character)
name of visit variable.

Value

A list of variables that can be used as the vars argument in fit_gee().

Examples

vars_gee()
#> $response
#> [1] "AVAL"
#> 
#> $covariates
#> NULL
#> 
#> $id
#> [1] "USUBJID"
#> 
#> $arm
#> [1] "ARM"
#> 
#> $visit
#> [1] "AVISIT"
#> 

vars_gee(
  response = "CHG",
  covariates = c("SEX", "RACE"),
  id = "SUBJID",
  arm = "ARMCD",
  visit = "AVISITN"
)
#> $response
#> [1] "CHG"
#> 
#> $covariates
#> [1] "SEX"  "RACE"
#> 
#> $id
#> [1] "SUBJID"
#> 
#> $arm
#> [1] "ARMCD"
#> 
#> $visit
#> [1] "AVISITN"
#>