selectors: Column Selectors

In gtreg: Regulatory Tables for Clinical Research

Column Selectors

Description

See the Table modifications article for examples.

• all_ae_cols(overall, unknown) selects all columns summarizing AE statistics. By default, unknown and overall columns are not selected.

• all_cols_in_strata(strata) selects all columns from specified stratum.

• all_overall_cols() selects all overall columns

• all_unknown_cols() selects all unknown columns

Usage

all_ae_cols(overall = FALSE, unknown = FALSE)

all_cols_in_strata(strata)

all_overall_cols()

all_unknown_cols()

Arguments

overall	logical indicating whether to include the overall columns. Default is FALSE
unknown	logical indicating whether to include the unknown or missing columns. Default is FALSE
strata	character vector of the selected stratum

Value

selected columns

Example Output

Example 1

See Also

gtsummary::all_stat_cols()

Examples

selectors_ex1 <-
  df_adverse_events %>%
  dplyr::mutate(grade = ifelse(dplyr::row_number() == 1L, NA, grade)) %>%
  tbl_ae(
    id = patient_id,
    ae = adverse_event,
    soc = system_organ_class,
    by = grade
  ) %>%
  add_overall(across = 'by') %>%
  modify_header(
    all_ae_cols() ~ "**Grade {by}**",
    all_overall_cols() ~ "**Total**",
    all_unknown_cols() ~ "**Unknown Grade**"
  )

gtreg documentation built on April 4, 2025, midnight