{
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  "Package": "cchs",
  "Type": "Package",
  "Title": "Cox Model for Case-Cohort Data with Stratified\nSubcohort-Selection",
  "Version": "0.4.5",
  "Date": "2024-11-16",
  "Authors@R": "person(given = \"E.\", family = \"Jones\", role = c(\"aut\", \"cre\"), email = \"edmundjones79@gmail.com\")",
  "Author": "E. Jones [aut, cre]",
  "Maintainer": "E. Jones <edmundjones79@gmail.com>",
  "Description": "Contains a function, also called 'cchs', that calculates\nEstimator III of Borgan et al (2000),\n<DOI:10.1023/A:1009661900674>. This estimator is for fitting a\nCox proportional hazards model to data from a case-cohort study\nwhere the subcohort was selected by stratified simple random\nsampling.",
  "License": "GPL-3",
  "LazyData": "yes",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-07-16 08:04:15 UTC",
    "User": "root"
  },
  "Repository": "https://cran.r-universe.dev",
  "Date/Publication": "2024-11-16 19:20:02 UTC",
  "RemoteUrl": "https://github.com/cran/cchs",
  "RemoteRef": "HEAD",
  "RemoteSha": "bf50add20e9064cbcf0f185e18ae697579f0a8ab",
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  "_expires": "2026-10-24T08:07:04.000Z",
  "_created": "2026-07-16T08:04:15.000Z",
  "_published": "2026-07-16T08:07:06.607Z",
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  "_upstream": "https://github.com/cran/cchs",
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    "author": "E. Jones <edmundjones79@gmail.com>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 0.4.5\n",
    "time": 1731784802
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  "_maintainer": {
    "name": "E. Jones",
    "email": "edmundjones79@gmail.com"
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
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      "package": "R",
      "version": ">= 3.5.0",
      "role": "Depends"
    },
    {
      "package": "survival",
      "version": ">= 2.36-12",
      "role": "Depends"
    }
  ],
  "_owner": "cran",
  "_selfowned": false,
  "_usedby": 0,
  "_updates": [],
  "_tags": [],
  "_stars": 1,
  "_userbio": {
    "uuid": 6899542,
    "type": "organization",
    "name": "cran",
    "followers": 620,
    "description": "Unofficial read-only mirror of all CRAN R packages"
  },
  "_downloads": {
    "count": 457,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/cchs"
  },
  "_searchresults": 2,
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/cchs.html",
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "manual.pdf"
  ],
  "_realowner": "cran",
  "_cranurl": false,
  "_releases": [
    {
      "version": "0.1.0",
      "date": "2015-01-29"
    },
    {
      "version": "0.2.0",
      "date": "2016-01-26"
    },
    {
      "version": "0.3.0",
      "date": "2016-07-15"
    },
    {
      "version": "0.4.0",
      "date": "2017-08-26"
    },
    {
      "version": "0.4.1",
      "date": "2019-02-18"
    },
    {
      "version": "0.4.2",
      "date": "2020-09-10"
    },
    {
      "version": "0.4.3",
      "date": "2024-01-29"
    },
    {
      "version": "0.4.4",
      "date": "2024-01-31"
    },
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      "date": "2024-11-16"
    }
  ],
  "_exports": [
    "cchs"
  ],
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    {
      "name": "cchsData",
      "title": "Data from a case-cohort study with stratified subcohort-selection",
      "object": "cchsData",
      "class": [
        "data.frame"
      ],
      "fields": [
        "id",
        "localHistol",
        "centralLabHistol",
        "stage",
        "study",
        "isCase",
        "time",
        "ageAtDiagnosis",
        "inSubcohort",
        "sampFrac"
      ],
      "rows": 794,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "cchs",
      "title": "Cox model for case-cohort data with stratified subcohort-selection",
      "topics": [
        "cchs"
      ]
    },
    {
      "page": "cchsData",
      "title": "Data from a case-cohort study with stratified subcohort-selection",
      "topics": [
        "cchsData"
      ]
    }
  ],
  "_rundeps": [
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    "Matrix",
    "survival"
  ],
  "_score": 1,
  "_indexed": true,
  "_nocasepkg": "cchs",
  "_universes": [
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