Add Nodal Failure Event Column

Adds a study-specific nodal failure event indicator column based on disease nodal status. For EMBRACE-I: 'event_nodalcontrol_incl_pao' For EMBRACE-II: 'event_nodalfailure'

Usage

add_nodal_failure_event(df)

Arguments

df

A data frame with 'disease_nodal_status_*' columns and a 'study' column

Value

A data frame with an added nodal failure event column (1=failure, 0=no failure)

Examples

if (FALSE) { # \dontrun{
test_data <- tibble(
  study = c("embrace_i", "embrace_ii"),
  disease_nodal_status_3m = c(0, 2),
  disease_nodal_status_6m = c(0, 0)
)
result <- add_nodal_failure_event(test_data)
} # }