htaBIM

Description

Implements a structured, reproducible framework for budget impact modelling (BIM) in health technology assessment (HTA), following the ISPOR Task Force guidelines (Sullivan et al. (2014) <doi:10.1016/j.jval.2013.08.2291> and Mauskopf et al. (2007) <doi:10.1111/j.1524-4733.2007.00187.x>). Provides functions for epidemiology-driven population estimation, market share modelling with flexible uptake dynamics, per-patient cost calculation across multiple cost categories, multi-year budget projections, payer perspective analysis, deterministic sensitivity analysis (DSA), and probabilistic sensitivity analysis (PSA) via Monte Carlo simulation. Produces submission-quality outputs including ISPOR-aligned summary tables, scenario comparison tables, per-patient cost breakdowns, tornado diagrams, PSA histograms, and text and HTML reports compatible with NICE, CADTH, and EU-HTA dossier formats. Ships with an interactive 'shiny' dashboard built on 'bslib' for point-and-click model building and exploration.

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Error(s) in re-building vignettes:
  ...
Warning in gzfile(file, mode) :
  cannot open compressed file '/tmp/RtmpV6boXA/libloc_216_4b2a3c4b2ff61586.rds', probable reason 'No space left on device'
Error in gzfile(file, mode) : cannot open the connection
Calls: <Anonymous> ... rownames -> %||% -> <Anonymous> -> saveRDS -> gzfile
Execution halted

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