Decision-Analytic Modelling for Depression Prevention and Treatment R package DepMod version 0.1.0 Provides functions and example datasets to run a decision-analytic model for prevention and treatment strategies across depression severity states (sub-clinical, mild, moderate, severe, and recurrent). The package supports scenario analyses (base and alternative inputs) and summarises outcomes such as coverage, adherence, effect sizes, and healthcare costs. Software Depends: R (>= 3.5) Imports: shiny, stats, utils, DT, DiagrammeR, tidyverse, bslib, here Suggests: testthat (>= 3.0.0) Stijn Peeters <s.b.peeters@eshpm.eur.nl> Comprehensive R Archive Network (CRAN) Stijn Peeters [aut, cre] (ORCID: <https://orcid.org/0009-0004-3684-3584>), Frederick Thielen [aut] (ORCID: <https://orcid.org/0000-0002-0312-5891>), Ben Wijnen [aut] (ORCID: <https://orcid.org/0000-0001-7993-1905>) MIT + file LICENSE (https://CRAN.R-project.org/package=DepMod/LICENSE) 2026-02-11 application/tgz https://CRAN.R-project.org/package=DepMod doi:10.32614/CRAN.package.DepMod