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# CITATION file created with {cffr} R package
# See also: https://docs.ropensci.org/cffr/
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cff-version: 1.2.0
message: 'To cite package "prLogistic" in publications use:'
type: software
license: GPL-2.0-or-later
title: 'prLogistic: Estimation of Prevalence Ratios via Logistic Regression Models'
version: 2.0.2
identifiers:
- type: doi
  value: 10.32614/CRAN.package.prLogistic
abstract: Estimates adjusted prevalence ratios (PR) and their confidence intervals
  from logistic regression models, addressing the well-known limitation of odds ratios
  (OR) as approximations to PR in cross-sectional studies with common outcomes. Supports
  independent observations (glm()), clustered/multilevel data (glmer() from 'lme4'),
  longitudinal data via Generalised Estimating Equations (geeglm() from 'geepack'),
  and complex survey designs (svyglm() from 'survey'). Inference is available via
  the delta method (conditional and marginal standardisation) and via bootstrap (normal-approximation
  and percentile intervals). Continuous covariates are handled through user-specified
  or median-based reference values; flexible baseline specification allows any reference
  category to be chosen for factor predictors. Based on the methodology described
  in Amorim & Ospina (2021) <https://doi.org/10.1590/0001-3765202120190316>.
authors:
- family-names: Ospina
  given-names: Raydonal
  email: raydonal@de.ufpe.br
  orcid: https://orcid.org/0000-0002-9884-9090
- family-names: Amorim
  given-names: Leila D.
  email: leiladen@ufba.br
  orcid: https://orcid.org/0000-0002-1112-2332
preferred-citation:
  type: manual
  title: 'prLogistic: Estimation of Prevalence Ratios via Logistic Regression Models'
  authors:
  - family-names: Ospina
    given-names: Raydonal
    email: raydonal@de.ufpe.br
    orcid: https://orcid.org/0000-0002-9884-9090
  - family-names: Amorim
    given-names: Leila D.
    email: leiladen@ufba.br
    orcid: https://orcid.org/0000-0002-1112-2332
  year: '2026'
  notes: R package version 2.0.2
  url: https://github.com/Raydonal/prLogistic
repository: https://cran.r-universe.dev
repository-code: https://github.com/Raydonal/prLogistic
commit: ee650bd239f75eb1f6bff924cd9cbab19adbfd46
url: https://raydonal.github.io/prLogistic/
date-released: '2026-06-12'
contact:
- family-names: Ospina
  given-names: Raydonal
  email: raydonal@de.ufpe.br
  orcid: https://orcid.org/0000-0002-9884-9090
references:
- type: article
  title: Prevalence ratio estimation using R
  authors:
  - family-names: Amorim
    given-names: Leila D.
  - family-names: Ospina
    given-names: Raydonal
  journal: Anais da Academia Brasileira de Ciências
  year: '2021'
  volume: '93'
  issue: '4'
  doi: 10.1590/0001-3765202120190316
  start: e20190316