Build complete meta information
Examples
meta_adam(
observation = r2rtf::r2rtf_adae,
population = r2rtf::r2rtf_adsl
) |>
# define analysis plan
define_plan(
plan(
analysis = "ae_summary",
population = "apat",
observation = c("wk12"),
parameter = "any;rel"
)
) |>
# define population
define_population(
name = "apat",
group = "TRT01A",
subset = SAFFL == "Y"
) |>
# define observation
define_observation(
name = "wk12",
group = "TRTA",
subset = SAFFL == "Y",
label = "Weeks 0 to 12"
) |>
# define parameter - rel
define_parameter(
name = "rel",
subset = AEREL %in% c("POSSIBLE", "PROBABLE")
) |>
# define analysis
define_parameter(
name = "rel",
subset = AEREL %in% c("POSSIBLE", "PROBABLE")
) |>
meta_build()
#> ADaM metadata:
#> .$data_population Population data with 254 subjects
#> .$data_observation Observation data with 1191 records
#> .$plan Analysis plan with 1 plans
#>
#>
#> Analysis population type:
#> name id group var subset label
#> 1 'apat' 'USUBJID' 'TRT01A' SAFFL == 'Y' 'All Participants as Treated'
#>
#>
#> Analysis observation type:
#> name id group var subset label
#> 1 'wk12' 'USUBJID' 'TRTA' SAFFL == 'Y' 'Weeks 0 to 12'
#>
#>
#> Analysis parameter type:
#> name label subset
#> 1 'rel' 'drug-related adverse events' AEREL %in% c('POSSIBLE', 'PROBABLE')
#> 2 'any' 'any adverse events'
#>
#>
#> Analysis function:
#> name label
#> 1 'ae_summary' 'Table: adverse event summary'
#>