Package: deltapif Title: Estimate Potential Impact and Population Attributable Fractions with Aggregated Data Version: 0.4.6 Authors@R: person("Rodrigo", "Zepeda-Tello", , "rzepeda17@gmail.com", role = c("aut", "cre")) Description: Uses the delta-method to estimate the Potential Impact Fraction (PIF) and the Population Attributable Fraction (PAF) from summary data. It creates point-estimates, confidence intervals, and estimates of the variance. Provides an extension to the aggregated data method in Chan, Zepeda-Tello et al (2025) . License: MIT + file LICENSE Encoding: UTF-8 Roxygen: list(markdown = TRUE) RoxygenNote: 7.3.2 Imports: cli, Deriv, S7, scales URL: https://rodrigozepeda.github.io/deltapif/ Suggests: EValue, knitr, rmarkdown, testthat (>= 3.0.0) VignetteBuilder: knitr Depends: R (>= 3.5) LazyData: true Config/testthat/edition: 3 Config/testthat/parallel: false Repository: https://rodrigozepeda.r-universe.dev Date/Publication: 2026-03-11 18:09:08 UTC RemoteUrl: https://github.com/rodrigozepeda/deltapif RemoteRef: HEAD RemoteSha: ebe1cab40ea08f9bc69665c4f4413ccb16854e64 NeedsCompilation: no Packaged: 2026-07-13 06:30:06 UTC; root Author: Rodrigo Zepeda-Tello [aut, cre] Maintainer: Rodrigo Zepeda-Tello