ARD Statistics as List — get_ard

Returns the statistics from an ARD as a named list.

Usage

get_ard_statistics(x, ..., .column = "stat", .attributes = NULL)

Arguments

x: (data.frame)
an ARD data frame of class 'card'
...: (dynamic-dots)
optional arguments indicating rows to subset of the ARD. For example, to return only rows where the column "AGEGR1" is "65-80", pass AGEGR1 %in% "65-80".
.column: (string)
string indicating the column that will be returned in the list. Default is "statistic"
.attributes: (character)
character vector of column names that will be returned in the list as attributes. Default is NULL

Value

named list

Examples

ard <- ard_tabulate(ADSL, by = "ARM", variables = "AGEGR1")

get_ard_statistics(
  ard,
  group1_level %in% "Placebo",
  variable_level %in% "65-80",
  .attributes = "stat_label"
)
#> $n
#> [1] 42
#> attr(,"stat_label")
#> [1] "ARM"
#> 
#> $N
#> [1] 86
#> attr(,"stat_label")
#> [1] "ARM"
#> 
#> $p
#> [1] 0.4883721
#> attr(,"stat_label")
#> [1] "ARM"
#>