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Population estimation

Functions to estimate the eligible patient population.

bim_population()
Estimate the annual eligible patient population for a budget impact model

Market share modelling

Functions to specify treatment market shares and uptake dynamics.

bim_market_share()
Specify treatment market shares for a budget impact model

Cost inputs

Functions to build per-patient cost inputs.

bim_costs()
Build per-patient annual cost inputs for a budget impact model
bim_costs_drug()
Calculate per-patient drug cost from pack size and dosing schedule
bim_costs_ae()
Calculate per-patient adverse event costs from AE rates and unit costs

Model assembly

Assemble and run the budget impact model.

bim_model()
Assemble and run a budget impact model

Payer perspectives

Define or select payer perspectives.

bim_payer()
Define a payer perspective for a budget impact model
bim_payer_default()
Default payer perspective (healthcare system, 100% coverage)
bim_payer_nhs()
NHS England payer perspective
bim_payer_cadth()
CADTH Canadian public payer perspective
bim_payer_us_commercial()
US commercial payer perspective

Sensitivity analysis

Deterministic and probabilistic sensitivity analysis tools.

bim_sensitivity_spec()
Specify a deterministic sensitivity analysis for a budget impact model
bim_run_dsa()
Run a deterministic sensitivity analysis on a budget impact model
bim_run_psa() print(<bim_psa>)
Run a probabilistic sensitivity analysis (PSA)

Results and outputs

Extract results, tables, plots, and reports.

bim_extract()
Extract tidy results from a budget impact model
bim_table()
Generate a formatted budget impact summary table
bim_scenario_table()
Cross-scenario budget impact comparison table
bim_cost_breakdown()
Per-patient cost breakdown by component and treatment
bim_report()
Generate a budget impact model report

Plots

Visualisation functions.

plot(<bim_model>)
Plot a budget impact model
bim_plot_line()
Line plot of annual budget impact over time
bim_plot_bar()
Grouped bar chart of annual budget impact by year
bim_plot_shares()
Market share stacked bar chart
bim_plot_tornado()
Tornado diagram for DSA results
bim_plot_psa()
Plot PSA results
bim_plot_cost_breakdown()
Plot per-patient cost breakdown as a stacked bar chart

Interactive app

Shiny dashboard.

launch_shiny()
Launch the htaBIM interactive Shiny dashboard

S3 print and summary methods for htaBIM objects.

print(<bim_population>)
Print method for bim_population
print(<bim_market_share>)
Print method for bim_market_share
print(<bim_costs>)
Print method for bim_costs
print(<bim_payer>)
Print method for bim_payer
print(<bim_model>)
Print method for bim_model
print(<bim_dsa>)
Print method for bim_dsa
summary(<bim_population>)
Summary method for bim_population
summary(<bim_model>)
Summary method for bim_model

Data

Built-in example datasets.

bim_example
Example budget impact model inputs: Disease X