{
  "_id": "6a1efca7b401979e734197f6",
  "Package": "metamedian",
  "Type": "Package",
  "Title": "Meta-Analysis of Medians",
  "Version": "1.2.2",
  "Authors@R": "c(person(\"Sean\", \"McGrath\", role = c(\"aut\", \"cre\"), \nemail = \"sean.mcgrath514@gmail.com\",\ncomment = c(ORCID = \"0000-0002-7281-3516\")),\nperson(\"XiaoFei\", \"Zhao\", role = c(\"aut\"),\nemail = \"xiaofei.zhao@mail.mcgill.ca\"),\nperson(\"Stephan\", \"Katzenschlager\", role = c(\"aut\"),\nemail = \"Stephan.Katzenschlager@med.uni-heidelberg.de\"),\nperson(\"Omer\", \"Ozturk\", role = c(\"aut\"),\nemail = \"ozturk.4@osu.edu\"),\nperson(\"Renata\", \"Iskander\", role = c(\"ctb\")),\nperson(\"Russell\", \"Steele\", role = c(\"aut\"),\nemail = \"russell.steele@mcgill.ca\"),\nperson(\"Andrea\", \"Benedetti\", role = c(\"aut\"),\nemail = \"andrea.benedetti@mcgill.ca\",\ncomment = c(ORCID = \"0000-0002-8314-9497\")))",
  "Maintainer": "Sean McGrath <sean.mcgrath514@gmail.com>",
  "Description": "Implements several methods to meta-analyze studies that\nreport the sample median of the outcome. The methods described\nby McGrath et al. (2019) <doi:10.1002/sim.8013>, Ozturk and\nBalakrishnan (2020) <doi:10.1002/sim.8738>, and McGrath et al.\n(2020a) <doi:10.1002/bimj.201900036> can be applied to directly\nmeta-analyze the median or difference of medians between\ngroups. Additionally, a number of methods (e.g., McGrath et al.\n(2020b) <doi:10.1177/0962280219889080>, Cai et al. (2021)\n<doi:10.1177/09622802211047348>, and McGrath et al. (2023)\n<doi:10.1177/09622802221139233>) are implemented to estimate\nstudy-specific (difference of) means and their standard errors\nin order to estimate the pooled (difference of) means. Methods\nfor meta-analyzing median survival times (McGrath et al. (2026)\n<doi:10.1002/sim.70533>) are also implemented. See McGrath et\nal. (2024) <doi:10.1002/jrsm.1686> for a detailed guide on\nusing the package.",
  "License": "GPL (>=3)",
  "Encoding": "UTF-8",
  "LazyData": "true",
  "RoxygenNote": "7.3.3",
  "URL": "https://github.com/stmcg/metamedian,\nhttps://doi.org/10.1002/jrsm.1686",
  "BugReports": "https://github.com/stmcg/metamedian/issues",
  "Config/testthat/edition": "3",
  "Config/pak/sysreqs": "cmake make libicu-dev libuv1-dev",
  "Repository": "https://stmcg.r-universe.dev",
  "Date/Publication": "2026-04-18 21:37:27 UTC",
  "RemoteUrl": "https://github.com/stmcg/metamedian",
  "RemoteRef": "HEAD",
  "RemoteSha": "cac7b84a92345ba4e4ea3e5c4c768405a38afe74",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-05-18 10:11:06 UTC",
    "User": "root"
  },
  "Author": "Sean McGrath [aut, cre] (ORCID:\n<https://orcid.org/0000-0002-7281-3516>),\nXiaoFei Zhao [aut],\nStephan Katzenschlager [aut],\nOmer Ozturk [aut],\nRenata Iskander [ctb],\nRussell Steele [aut],\nAndrea Benedetti [aut] (ORCID: <https://orcid.org/0000-0002-8314-9497>)",
  "MD5sum": "029f6105d283b197d37b3f178c1442ac",
  "_user": "stmcg",
  "_type": "src",
  "_file": "metamedian_1.2.2.tar.gz",
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  "_created": "2026-05-18T10:11:06.000Z",
  "_published": "2026-06-02T15:54:15.241Z",
  "_distro": "noble",
  "_jobs": [
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  "_buildurl": "https://github.com/r-universe/stmcg/actions/runs/26026974318",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/stmcg/metamedian",
  "_commit": {
    "id": "cac7b84a92345ba4e4ea3e5c4c768405a38afe74",
    "author": "Sean McGrath <smcgrath@hsph.harvard.edu>",
    "committer": "Sean McGrath <smcgrath@hsph.harvard.edu>",
    "message": "Updated links\n",
    "time": 1776548247
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  "_maintainer": {
    "name": "Sean McGrath",
    "email": "sean.mcgrath514@gmail.com",
    "login": "stmcg",
    "description": "Postdoctoral Researcher at Yale School of Public Health",
    "uuid": 47339773,
    "orcid": "0000-0002-7281-3516"
  },
  "_registered": true,
  "_dependencies": [
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      "package": "R",
      "version": ">= 2.10",
      "role": "Depends"
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    {
      "package": "estmeansd",
      "role": "Imports"
    },
    {
      "package": "Hmisc",
      "role": "Imports"
    },
    {
      "package": "metaBLUE",
      "role": "Imports"
    },
    {
      "package": "metafor",
      "role": "Imports"
    },
    {
      "package": "stats",
      "role": "Imports"
    },
    {
      "package": "testthat",
      "version": ">= 3.0.0",
      "role": "Suggests"
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  "_selfowned": true,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2026-16",
      "n": 2
    }
  ],
  "_tags": [],
  "_stars": 10,
  "_contributors": [
    {
      "user": "stmcg",
      "count": 71,
      "uuid": 47339773
    },
    {
      "user": "jeanpaulrsoucy",
      "count": 1,
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  ],
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    "uuid": 47339773,
    "type": "user",
    "name": "Sean McGrath",
    "description": "Postdoctoral Researcher at Yale School of Public Health"
  },
  "_downloads": {
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    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/metamedian"
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  "_mentions": 5,
  "_devurl": "https://github.com/stmcg/metamedian",
  "_searchresults": 18,
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/metamedian.html",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md",
    "manual.pdf"
  ],
  "_homeurl": "https://github.com/stmcg/metamedian",
  "_realowner": "stmcg",
  "_cranurl": true,
  "_releases": [
    {
      "version": "0.1.0",
      "date": "2018-10-06"
    },
    {
      "version": "0.1.1",
      "date": "2018-11-23"
    },
    {
      "version": "0.1.2",
      "date": "2019-02-10"
    },
    {
      "version": "0.1.3",
      "date": "2019-03-09"
    },
    {
      "version": "0.1.4",
      "date": "2019-05-19"
    },
    {
      "version": "0.1.5",
      "date": "2020-01-28"
    },
    {
      "version": "0.1.6",
      "date": "2022-06-19"
    },
    {
      "version": "1.0.0",
      "date": "2023-02-28"
    },
    {
      "version": "1.1.0",
      "date": "2023-09-17"
    },
    {
      "version": "1.1.1",
      "date": "2023-12-14"
    },
    {
      "version": "1.2.1",
      "date": "2025-03-22"
    },
    {
      "version": "1.2.2",
      "date": "2026-04-18"
    }
  ],
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    "cd",
    "describe_studies",
    "metamean",
    "metamedian",
    "metamedian_survival",
    "pool.med",
    "qe",
    "qe.study.level"
  ],
  "_datasets": [
    {
      "name": "dat.age",
      "title": "Example data set: Comparing the age between COVID-19 survivors and nonsurvivors (cleaned version)",
      "object": "dat.age",
      "class": [
        "data.frame"
      ],
      "fields": [
        "author",
        "n.g1",
        "q1.g1",
        "med.g1",
        "q3.g1",
        "mean.g1",
        "sd.g1",
        "n.g2",
        "q1.g2",
        "med.g2",
        "q3.g2",
        "mean.g2",
        "sd.g2"
      ],
      "rows": 51,
      "table": true,
      "tojson": true
    },
    {
      "name": "dat.age_raw",
      "title": "Example data set: Comparing the age between COVID-19 survivors and nonsurvivors (raw version)",
      "object": "dat.age_raw",
      "class": [
        "data.frame"
      ],
      "fields": [
        "author",
        "n.g1",
        "q1.g1",
        "med.g1",
        "q3.g1",
        "mean.g1",
        "sd.g1",
        "n.g2",
        "q1.g2",
        "med.g2",
        "q3.g2",
        "mean.g2",
        "sd.g2"
      ],
      "rows": 52,
      "table": true,
      "tojson": true
    },
    {
      "name": "dat.asat",
      "title": "Example data set: Comparing aspartate transaminase levels between COVID-19 survivors and nonsurvivors (cleaned version)",
      "object": "dat.asat",
      "class": [
        "data.frame"
      ],
      "fields": [
        "author",
        "n.g1",
        "q1.g1",
        "med.g1",
        "q3.g1",
        "mean.g1",
        "sd.g1",
        "n.g2",
        "q1.g2",
        "med.g2",
        "q3.g2",
        "mean.g2",
        "sd.g2"
      ],
      "rows": 26,
      "table": true,
      "tojson": true
    },
    {
      "name": "dat.asat_raw",
      "title": "Example data set: Comparing aspartate transaminase levels between COVID-19 survivors and nonsurvivors (raw version)",
      "object": "dat.asat_raw",
      "class": [
        "data.frame"
      ],
      "fields": [
        "author",
        "n.g1",
        "q1.g1",
        "med.g1",
        "q3.g1",
        "mean.g1",
        "sd.g1",
        "n.g2",
        "q1.g2",
        "med.g2",
        "q3.g2",
        "mean.g2",
        "sd.g2"
      ],
      "rows": 27,
      "table": true,
      "tojson": true
    },
    {
      "name": "dat.ck",
      "title": "Example data set: Comparing creatine kinase levels between COVID-19 survivors and nonsurvivors (cleaned version)",
      "object": "dat.ck",
      "class": [
        "data.frame"
      ],
      "fields": [
        "author",
        "n.g1",
        "q1.g1",
        "med.g1",
        "q3.g1",
        "mean.g1",
        "sd.g1",
        "n.g2",
        "q1.g2",
        "med.g2",
        "q3.g2",
        "mean.g2",
        "sd.g2"
      ],
      "rows": 17,
      "table": true,
      "tojson": true
    },
    {
      "name": "dat.ck_raw",
      "title": "Example data set: Comparing creatine kinase transaminase levels between COVID-19 survivors and nonsurvivors (raw version)",
      "object": "dat.ck_raw",
      "class": [
        "data.frame"
      ],
      "fields": [
        "author",
        "n.g1",
        "q1.g1",
        "med.g1",
        "q3.g1",
        "mean.g1",
        "sd.g1",
        "n.g2",
        "q1.g2",
        "med.g2",
        "q3.g2",
        "mean.g2",
        "sd.g2"
      ],
      "rows": 18,
      "table": true,
      "tojson": true
    },
    {
      "name": "dat.lung",
      "title": "Example data set: Overall survival times in patients with lung cancer",
      "object": "dat.lung",
      "class": [
        "data.frame"
      ],
      "fields": [
        "study",
        "n.g1",
        "med.g1",
        "med.ci.lb.g1",
        "med.ci.ub.g1",
        "med.ci.level.g1",
        "n.g2",
        "med.g2",
        "med.ci.lb.g2",
        "med.ci.ub.g2",
        "med.ci.level.g2"
      ],
      "rows": 30,
      "table": true,
      "tojson": true
    },
    {
      "name": "dat.phq9",
      "title": "Example data set: Patient Health Questionnaire-9 (PHQ-9) scores (processed version)",
      "object": "dat.phq9",
      "class": [
        "data.frame"
      ],
      "fields": [
        "author",
        "n.g1",
        "min.g1",
        "q1.g1",
        "med.g1",
        "q3.g1",
        "max.g1",
        "mean.g1",
        "sd.g1"
      ],
      "rows": 58,
      "table": true,
      "tojson": true
    },
    {
      "name": "dat.phq9_raw",
      "title": "Example data set: Patient Health Questionnaire-9 (PHQ-9) scores (raw version)",
      "object": "dat.phq9_raw",
      "class": [
        "data.frame"
      ],
      "fields": [
        "author",
        "n.g1",
        "min.g1",
        "q1.g1",
        "med.g1",
        "q3.g1",
        "max.g1",
        "mean.g1",
        "sd.g1"
      ],
      "rows": 58,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "cd",
      "title": "Meta-Analysis via the confidence distribution approach",
      "topics": [
        "cd"
      ]
    },
    {
      "page": "dat.age",
      "title": "Example data set: Comparing the age between COVID-19 survivors and nonsurvivors (cleaned version)",
      "topics": [
        "dat.age"
      ]
    },
    {
      "page": "dat.age_raw",
      "title": "Example data set: Comparing the age between COVID-19 survivors and nonsurvivors (raw version)",
      "topics": [
        "dat.age_raw"
      ]
    },
    {
      "page": "dat.asat",
      "title": "Example data set: Comparing aspartate transaminase levels between COVID-19 survivors and nonsurvivors (cleaned version)",
      "topics": [
        "dat.asat"
      ]
    },
    {
      "page": "dat.asat_raw",
      "title": "Example data set: Comparing aspartate transaminase levels between COVID-19 survivors and nonsurvivors (raw version)",
      "topics": [
        "dat.asat_raw"
      ]
    },
    {
      "page": "dat.ck",
      "title": "Example data set: Comparing creatine kinase levels between COVID-19 survivors and nonsurvivors (cleaned version)",
      "topics": [
        "dat.ck"
      ]
    },
    {
      "page": "dat.ck_raw",
      "title": "Example data set: Comparing creatine kinase transaminase levels between COVID-19 survivors and nonsurvivors (raw version)",
      "topics": [
        "dat.ck_raw"
      ]
    },
    {
      "page": "dat.lung",
      "title": "Example data set: Overall survival times in patients with lung cancer",
      "topics": [
        "dat.lung"
      ]
    },
    {
      "page": "dat.phq9",
      "title": "Example data set: Patient Health Questionnaire-9 (PHQ-9) scores (processed version)",
      "topics": [
        "dat.phq9"
      ]
    },
    {
      "page": "dat.phq9_raw",
      "title": "Example data set: Patient Health Questionnaire-9 (PHQ-9) scores (raw version)",
      "topics": [
        "dat.phq9_raw"
      ]
    },
    {
      "page": "describe_studies",
      "title": "Descriptive statistics for meta-analyzing studies reporting sample medians",
      "topics": [
        "describe_studies"
      ]
    },
    {
      "page": "metamean",
      "title": "Meta-Analysis of the (difference of) means",
      "topics": [
        "metamean"
      ]
    },
    {
      "page": "metamedian",
      "title": "Meta-Analysis of the (difference of) medians",
      "topics": [
        "metamedian"
      ]
    },
    {
      "page": "metamedian_survival",
      "title": "Meta-Analysis of the median survival times",
      "topics": [
        "metamedian_survival"
      ]
    },
    {
      "page": "metamedian-defunct",
      "title": "Defunct functions in package 'metamedian'",
      "topics": [
        "metamedian-defunct"
      ]
    },
    {
      "page": "pool.med",
      "title": "Meta-Analysis via median of (the difference of) medians method",
      "topics": [
        "pool.med"
      ]
    },
    {
      "page": "print.describe_studies",
      "title": "Print method for \"describe_studies\" objects",
      "topics": [
        "print.describe_studies"
      ]
    },
    {
      "page": "qe",
      "title": "Meta-Analysis via quantile estimation method",
      "topics": [
        "qe"
      ]
    },
    {
      "page": "qe.study.level",
      "title": "Study-Level application of quantile estimation method",
      "topics": [
        "qe.study.level"
      ]
    }
  ],
  "_readme": "https://github.com/stmcg/metamedian/raw/HEAD/README.md",
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  "_indexed": true,
  "_nocasepkg": "metamedian",
  "_universes": [
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