arm_ref_comp_observer: Observer for Treatment reference variable

In teal.modules.clinical: 'teal' Modules for Standard Clinical Outputs

Observer for Treatment reference variable

Description

Updates the reference and comparison Treatments when the selected Treatment variable changes

Usage

arm_ref_comp_observer(
  session,
  input,
  output,
  id_ref = "Ref",
  id_comp = "Comp",
  id_arm_var,
  data,
  arm_ref_comp,
  module,
  on_off = reactive(TRUE),
  input_id = "buckets",
  output_id = "arms_buckets"
)

Arguments

session	(environment) shiny session
input	(character) shiny input
output	(character) shiny input
id_ref	(character) id of reference Treatment input UI element
id_comp	(character) id of comparison group input UI element
id_arm_var	(character) id of Treatment variable input UI element
data	(reactive or data.frame) dataset used to validate Treatment reference inputs and set id_ref input.
arm_ref_comp	(unknown) Treatment reference and compare variables provided as a nested list where each Treatment variable corresponds a list specifying the default levels for the reference and comparison treatments.
module	(character) name of the module where this is called (this is only used to produce more informative error messages)
on_off	(logical) A reactive that can be used to stop the whole observer if FALSE.
input_id	(character) unique id that the buckets will be referenced with.
output_id	(character) name of the UI id that the output will be written to.

Value

Returns a shinyvalidate::InputValidator which checks that there is at least one reference and comparison arm

teal.modules.clinical documentation built on April 4, 2025, 12:35 a.m.