## ----include = FALSE----------------------------------------------------------
knitr::opts_chunk$set(
  collapse = TRUE,
  comment = "#>"
)

## ----eval=FALSE---------------------------------------------------------------
# options(sumExtras.auto_labels = TRUE)

## ----eval=FALSE---------------------------------------------------------------
# # Define your dictionary once
# dictionary <- tibble::tribble(
#   ~variable,    ~description,
#   "age",        "Age at Enrollment (years)",
#   "marker",     "Marker Level (ng/mL)",
#   "grade",      "Tumor Grade"
# )
# 
# # Every extras() call picks it up
# trial |>
#   tbl_summary(by = trt) |>
#   extras()

## ----eval=FALSE---------------------------------------------------------------
# options(sumExtras.prefer_dictionary = TRUE)