eq5dsuite (version 1.0.1)

figure_1_2_1: Figure 1.2.1: Paretian Classification of Health Change (PCHC) by Group This function computes PCHC categories between two time points for each subject, stratifies them by a grouping variable, and produces a single bar chart with side-by-side bars showing the distribution of PCHC categories.

Description

Figure 1.2.1: Paretian Classification of Health Change (PCHC) by Group This function computes PCHC categories between two time points for each subject, stratifies them by a grouping variable, and produces a single bar chart with side-by-side bars showing the distribution of PCHC categories.

Usage

figure_1_2_1(
  df,
  name_id,
  name_groupvar,
  names_eq5d = NULL,
  name_fu = NULL,
  levels_fu = NULL
)

Value

A list with two elements:

plot_data

A tibble of PCHC percentages by group

p

A ggplot2 object showing a bar chart with side-by-side bars for each PCHC category

Arguments

df

Data frame containing EQ-5D dimensions, a grouping variable, patient ID, and follow-up columns

name_id

Character string for the patient ID column

name_groupvar

Character string for the grouping column (e.g., procedure)

names_eq5d

Character vector of column names for the EQ-5D dimensions

name_fu

Character string for the follow-up column

levels_fu

Character vector of length 2 indicating the order of follow-up time points (e.g., c("Pre-op", "Post-op"))

Examples

result <- figure_1_2_1(
  df = example_data,
  name_id = "id",
  name_groupvar = "procedure",
  names_eq5d = c("mo", "sc", "ua", "pd", "ad"),
  name_fu = "time",
  levels_fu = c("Pre-op", "Post-op")
)
result$p        # shows the plot
result$plot_data  # shows the summary table