https://drdaviddelorenzo.r-universe.devRecent package updates in drdaviddelorenzoR-universehttps://github.com/drdaviddelorenzo.pnghttps://drdaviddelorenzo.r-universe.devWed, 01 Jul 2026 11:25:49 GMTdrdaviddelorenzo@gmail.com (David de Lorenzo)Provides tools for estimating the statistical power of Interrupted Time Series (ITS) designs, with a focus on healthcare applications. The package supports prospective power calculations before a study begins, and retrospective assessments of whether a completed study was adequately powered. It includes functions to estimate nuisance parameters (baseline, residual standard deviation, autocorrelation) from data observed before the intervention, and to estimate power via Monte Carlo simulation for single-site and multi-site designs. Utility functions for design optimisation sweeps and publication- ready plots are also provided.https://github.com/r-universe/drdaviddelorenzo/actions/runs/28517819979Wed, 01 Jul 2026 11:25:49 GMTPITS0.1.1successhttps://drdaviddelorenzo.r-universe.devhttps://github.com/drdaviddelorenzo/pitsparameter-estimation.Rmdparameter-estimation.htmlEstimating ITS parameters from pre-intervention data2026-06-18 09:03:192026-06-18 09:03:19cdss-cfr-example.Rmdcdss-cfr-example.htmlPITS: Power of an ITS — CDSS/CFR worked example2026-06-18 09:03:192026-06-18 11:24:42its-power-fundamentals.Rmdits-power-fundamentals.htmlUnder the hood: the simulation engine2026-07-01 11:25:492026-07-01 11:25:49