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  "_id": "6a49f5a38408e3d40c0b3a96",
  "Package": "vaccineff",
  "Title": "Estimate Vaccine Effectiveness Based on Different Study Designs",
  "Version": "1.0.1",
  "Authors@R": "c(\nperson(\"David Santiago\", \"Quevedo\", , \"ex-dsquevedo@javeriana.edu.co\", role = \"aut\",\ncomment = c(ORCID = \"0000-0003-1583-4262\")),\nperson(\"Zulma M.\", \"Cucunubá\", , \"tracelacdev@gmail.com\", role = c(\"aut\", \"cre\"),\ncomment = c(ORCID = \"0000-0002-8165-3198\")),\nperson(\"International Development Research Center (IDRC)\", role = \"fnd\",\ncomment = c(ROR = \"0445x0472\")),\nperson(\"Geraldine\", \"Gómez Millán\", , \"geralidine.gomez@javeriana.edu.co\", role = \"ctb\",\ncomment = c(ORCID = \"0009-0007-8701-0568\")),\nperson(\"Pratik\", \"Gupte\", , \"pratik.gupte@lshtm.ac.uk\", role = \"ctb\",\ncomment = c(ORCID = \"0000-0001-5294-7819\")),\nperson(\"Érika J\", \"Cantor\", , \"erika.cantor@javeriana.edu.co\", role = \"ctb\",\ncomment = c(ORCID = \"0000-0003-3320-6032\")),\nperson(\"Santiago\", \"Loaiza\", , \"santiago.loaiza@javeriana.edu.co\", role = \"ctb\",\ncomment = c(ORCID = \"0000-0002-2092-3262\")),\nperson(\"Jaime\", \"Pavlich-Mariscal\", , \"jpavlich@javeriana.edu.co\", role = \"ctb\",\ncomment = c(ORCID = \"0000-0002-3892-6680\")),\nperson(\"Hugo\", \"Gruson\", , \"hugo.gruson@data.org\", role = \"ctb\",\ncomment = c(ORCID = \"0000-0002-4094-1476\")),\nperson(\"Chris\", \"Hartgerink\", , \"chris@data.org\", role = \"ctb\",\ncomment = c(ORCID = \"0000-0003-1050-6809\")),\nperson(\"Felipe Segundo\", \"Abril\", , \"fsabrilb@unal.edu.co\", role = \"ctb\",\ncomment = c(ORCID = \"0000-0002-2512-4929\")),\nperson(\"Joshua W.\", \"Lambert\", , \"joshua.lambert@lshtm.ac.uk\", role = \"ctb\",\ncomment = c(ORCID = \"0000-0001-5218-3046\")),\nperson(\"Julian\", \"Otero\", , \"jd.otero10@uniandes.edu.co\", role = \"ctb\",\ncomment = c(ORCID = \"0009-0006-0429-7747\")),\nperson(\"Pontificia Universidad Javeriana\", role = \"cph\",\ncomment = c(ROR = \"03etyjw28\"))\n)",
  "Description": "Provides tools for estimating vaccine effectiveness and\nrelated metrics. The 'vaccineff_data' class manages key\nfeatures for preparing, visualizing, and organizing cohort\ndata, as well as estimating vaccine effectiveness. The results\nand model performance are assessed using the 'vaccineff' class.",
  "License": "MIT + file LICENSE",
  "URL": "https://github.com/epiverse-trace/vaccineff,\nhttps://epiverse-trace.github.io/vaccineff/",
  "BugReports": "https://github.com/epiverse-trace/vaccineff/issues",
  "VignetteBuilder": "knitr",
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  "Encoding": "UTF-8",
  "Language": "en-US",
  "LazyData": "true",
  "Roxygen": "list(markdown = TRUE)",
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  "Repository": "https://epiverse-trace.r-universe.dev",
  "Date/Publication": "2025-10-02 11:43:56 UTC",
  "RemoteUrl": "https://github.com/epiverse-trace/vaccineff",
  "RemoteRef": "HEAD",
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  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-07-05 06:03:35 UTC",
    "User": "root"
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  "Author": "David Santiago Quevedo [aut] (ORCID:\n<https://orcid.org/0000-0003-1583-4262>),\nZulma M. Cucunubá [aut, cre] (ORCID:\n<https://orcid.org/0000-0002-8165-3198>),\nInternational Development Research Center (IDRC) [fnd] (ROR:\n<https://ror.org/0445x0472>),\nGeraldine Gómez Millán [ctb] (ORCID:\n<https://orcid.org/0009-0007-8701-0568>),\nPratik Gupte [ctb] (ORCID: <https://orcid.org/0000-0001-5294-7819>),\nÉrika J Cantor [ctb] (ORCID: <https://orcid.org/0000-0003-3320-6032>),\nSantiago Loaiza [ctb] (ORCID: <https://orcid.org/0000-0002-2092-3262>),\nJaime Pavlich-Mariscal [ctb] (ORCID:\n<https://orcid.org/0000-0002-3892-6680>),\nHugo Gruson [ctb] (ORCID: <https://orcid.org/0000-0002-4094-1476>),\nChris Hartgerink [ctb] (ORCID: <https://orcid.org/0000-0003-1050-6809>),\nFelipe Segundo Abril [ctb] (ORCID:\n<https://orcid.org/0000-0002-2512-4929>),\nJoshua W. Lambert [ctb] (ORCID:\n<https://orcid.org/0000-0001-5218-3046>),\nJulian Otero [ctb] (ORCID: <https://orcid.org/0009-0006-0429-7747>),\nPontificia Universidad Javeriana [cph] (ROR:\n<https://ror.org/03etyjw28>)",
  "Maintainer": "Zulma M. Cucunubá <tracelacdev@gmail.com>",
  "_user": "epiverse-trace",
  "_type": "src",
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  "_published": "2026-07-05T06:11:46.992Z",
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    "author": "Chris Hartgerink <chris@libscie.org>",
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    "email": "tracelacdev@gmail.com",
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  "_updates": [
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    "epiverse",
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  ],
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    "extra/citation.html",
    "extra/citation.json",
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    "get_age_group",
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      "title": "Cohort data on vaccineff",
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      ],
      "fields": [
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        "sex",
        "age",
        "death_date",
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      "title": "Cohort data on vaccineff",
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      "title": "Estimate Vaccine Effectiveness (VE)",
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      "title": "Construct age-group variable from age column",
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