pacheck (version 0.2.2)

plot_ceac: Plotting the cost-effectiveness acceptability curves.

Description

This function plots cost-effectiveness acceptability curves.

Usage

plot_ceac(df, name_wtp, currency = "euro")

Value

A ggplot2 graph.

Arguments

df

a dataframe obtained through the `calculate_ceac()` or `calculate_ceac_mult()`.

name_wtp

character. Name of variable of the dataframe containing the willingness-to-pay thresholds at which the probability of cost effectiveness have been defined.

currency

character. Default is "euro". Determines the currency sign to use in the incremental cost effectiveness plane. Currently included signs: "euro", "dollar", "yen", "none".

Examples

# Plot CEAC based on results from calculate_ceac()
data("df_pa")
df_ceac_p <- calculate_ceac(df = df_pa,
                            e_int = "t_qaly_d_int",
                            e_comp = "t_qaly_d_comp",
                            c_int = "t_costs_d_int",
                            c_comp = "t_costs_d_comp")
plot_ceac(df = df_ceac_p,
          name_wtp = "WTP_threshold",
          currency = "none")