The D-score summarizes the child's performance on a set of milestones into a single number. The package implements four Rasch model keys to convert milestone scores into a D-score. It provides tools to calculate the D-score and its precision from the child's milestone scores, to convert the D-score into the Development-for-Age Z-score (DAZ) using age-conditional references, and to map milestone names into a generic 9-position item naming convention.
Version: 1.10.0 Depends: R (≥ 4.1.0) Imports: dplyr (≥ 1.0.0), Rcpp, stats, stringi, tidyr (≥ 1.0.0) LinkingTo: Rcpp, RcppArmadillo Suggests: ggplot2, kableExtra, knitr, lme4, patchwork, rmarkdown, testthat Published: 2025-06-05 DOI: 10.32614/CRAN.package.dscore Author: Stef van Buuren [cre, aut], Iris Eekhout [aut], Arjan Huizing [aut], Jonathan Seiden [aut] Maintainer: Stef van Buuren <stef.vanbuuren at tno.nl> BugReports: https://github.com/d-score/dscore/issues License: AGPL-3 Copyright: Stef van Buuren, Iris Eekhout, Arjan Huizing URL: https://github.com/d-score/dscore, https://d-score.org/dscore/, https://d-score.org/dbook1/ NeedsCompilation: yes Citation: dscore citation info Materials: README NEWS CRAN checks: dscore results Documentation: Downloads: Linking:Please use the canonical form https://CRAN.R-project.org/package=dscore to link to this page.
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