{
  "_id": "6a181f7dacfb0bcc41db1cb7",
  "Package": "kidney.epi",
  "Title": "Kidney-Related Functions for Clinical and Epidemiological\nResearch",
  "Version": "1.4.0",
  "Authors@R": "person(\"Boris\", \"Bikbov\", email = \"boris.bikbov@scientific-tools.org\", role = c(\"aut\", \"cre\"), comment = c(ORCID = \"0000-0002-1925-7506\"))",
  "Maintainer": "Boris Bikbov <boris.bikbov@scientific-tools.org>",
  "Description": "Contains kidney care oriented functions. Current version\ncontains functions for calculation of: - Estimated glomerular\nfiltration rate by CKD-EPI (2021 and 2009), MDRD, CKiD, FAS,\nEKFC, etc. - Kidney Donor Risk Index and Kidney Donor Profile\nIndex for kidney transplant donors. - Citation: Bikbov B.\nkidney.epi: Kidney-Related Functions for Clinical and\nEpidemiological Research. Scientific-Tools.Org,\n<https://Scientific-Tools.Org>.\n<doi:10.32614/CRAN.package.kidney.epi>.",
  "License": "LGPL (>= 2)",
  "URL": "https://Scientific-Tools.Org/,\nhttps://www.linkedin.com/in/boris-bikbov/,\nhttps://kidney.Scientific-Tools.Org/r/",
  "Encoding": "UTF-8",
  "LazyData": "true",
  "RoxygenNote": "7.3.2",
  "VignetteBuilder": "knitr",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-05-28 10:54:03 UTC",
    "User": "root"
  },
  "Author": "Boris Bikbov [aut, cre] (ORCID:\n<https://orcid.org/0000-0002-1925-7506>)",
  "Repository": "https://cran.r-universe.dev",
  "Date/Publication": "2025-05-31 17:00:03 UTC",
  "RemoteUrl": "https://github.com/cran/kidney.epi",
  "RemoteRef": "HEAD",
  "RemoteSha": "04297148e9dc8077a99a5b39f4c11471d15aee54",
  "MD5sum": "179e73f851a207a772f018e895602865",
  "_user": "cran",
  "_type": "src",
  "_file": "kidney.epi_1.4.0.tar.gz",
  "_fileid": "0231cf44bcffde02bdc2d978aff248ee45a10ae03f919955ef775aeee08858bd",
  "_filesize": 386538,
  "_sha256": "0231cf44bcffde02bdc2d978aff248ee45a10ae03f919955ef775aeee08858bd",
  "_created": "2026-05-28T10:54:03.000Z",
  "_published": "2026-05-28T10:57:01.693Z",
  "_distro": "noble",
  "_jobs": [
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      "job": 78275778008,
      "time": 134,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
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      "artifact": "7264062726"
    },
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  ],
  "_buildurl": "https://github.com/r-universe/cran/actions/runs/26570235457",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/cran/kidney.epi",
  "_commit": {
    "id": "04297148e9dc8077a99a5b39f4c11471d15aee54",
    "author": "Boris Bikbov <boris.bikbov@scientific-tools.org>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 1.4.0\n",
    "time": 1748710803
  },
  "_maintainer": {
    "name": "Boris Bikbov",
    "email": "boris.bikbov@scientific-tools.org",
    "orcid": "0000-0002-1925-7506"
  },
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 3.4.0",
      "role": "Depends"
    },
    {
      "package": "readxl",
      "role": "Imports"
    },
    {
      "package": "openxlsx",
      "role": "Imports"
    },
    {
      "package": "purrr",
      "role": "Imports"
    },
    {
      "package": "knitr",
      "role": "Suggests"
    },
    {
      "package": "rmarkdown",
      "role": "Suggests"
    }
  ],
  "_owner": "cran",
  "_selfowned": false,
  "_usedby": 0,
  "_updates": [
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      "n": 1
    }
  ],
  "_tags": [
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      "name": "1.4.0",
      "date": "2025-05-31"
    }
  ],
  "_stars": 0,
  "_contributors": [
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      "count": 3,
      "uuid": 40301066
    }
  ],
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    "uuid": 6899542,
    "type": "organization",
    "name": "cran",
    "description": "Unofficial read-only mirror of all CRAN R packages"
  },
  "_downloads": {
    "count": 637,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/kidney.epi"
  },
  "_pkgdown": "https://kidney.Scientific-Tools.Org/r/",
  "_searchresults": 16,
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/kidney.epi.html",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md",
    "manual.pdf"
  ],
  "_realowner": "cran",
  "_cranurl": false,
  "_releases": [
    {
      "version": "1.0.0",
      "date": "2018-06-19"
    },
    {
      "version": "1.1.0",
      "date": "2018-09-10"
    },
    {
      "version": "1.2.0",
      "date": "2020-03-04"
    },
    {
      "version": "1.3.0",
      "date": "2025-03-31"
    },
    {
      "version": "1.4.0",
      "date": "2025-05-31"
    }
  ],
  "_exports": [
    "ckd.kdigo_category.albuminuria",
    "ckd.kdigo_category.gfr",
    "ckd.kdigo_category.proteinuria",
    "ckd.kdigo_category.risk",
    "egfr.all_adults.cr",
    "egfr.all_adults.cr_cys",
    "egfr.all_adults.cys",
    "egfr.bis.cr",
    "egfr.bis.cr_cys",
    "egfr.cg.cr",
    "egfr.ckdepi.cr",
    "egfr.ckdepi.cr_cys.2021",
    "egfr.ckdepi.cr.2009",
    "egfr.ckdepi.cr.2021",
    "egfr.ckid_u25.cr",
    "egfr.ckid_u25.cys",
    "egfr.ekfc.cr",
    "egfr.ekfc.cys",
    "egfr.fas.cr",
    "egfr.fas.cr_cys",
    "egfr.fas.cys",
    "egfr.lm.cr",
    "egfr.mdrd4",
    "egfr.schwartz",
    "egfr.schwartz.cr",
    "egfr.schwartz.cr_cys",
    "egfr.schwartz.cys",
    "ktx.kdpi.optn",
    "ktx.kdpi.optn.show.years",
    "matrix.cross_table",
    "matrix.get_named_matrix_value",
    "matrix.read_excel_to_named_matrix",
    "matrix.save_named_matrix_to_excel",
    "nephro.albuminuria_category",
    "nephro.gfr_category",
    "nephro.kdigo_risk_category",
    "nephro.proteinuria_category",
    "service.convert_bun",
    "service.convert_creatinine",
    "service.convert_cystatin"
  ],
  "_datasets": [
    {
      "name": "ckd.data",
      "title": "A synthetic dataset contains variables for eGFR calculation.",
      "object": "ckd.data",
      "class": [
        "data.frame"
      ],
      "fields": [
        "cr",
        "cys",
        "age",
        "sex",
        "ethnicity",
        "height",
        "category"
      ],
      "rows": 2000,
      "table": true,
      "tojson": true
    },
    {
      "name": "ktx.data",
      "title": "A sample dataset with kidney transplant patients.",
      "object": "ktx.data",
      "class": [
        "data.frame"
      ],
      "fields": [
        "ptid",
        "rec.age",
        "don.age",
        "don.height",
        "don.weight",
        "don.ethnicity",
        "don.hypertension",
        "don.diabetes",
        "don.causeofdeath",
        "don.creatinine",
        "don.hcv",
        "don.dcdstatus",
        "don.sex"
      ],
      "rows": 10,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "ckd.data",
      "title": "A synthetic dataset contains variables for eGFR calculation.",
      "topics": [
        "ckd.data"
      ]
    },
    {
      "page": "ckd.kdigo_category.albuminuria",
      "title": "Calculate KDIGO albuminuria categories",
      "topics": [
        "ckd.kdigo_category.albuminuria"
      ]
    },
    {
      "page": "ckd.kdigo_category.gfr",
      "title": "Calculate eGFR categories",
      "topics": [
        "ckd.kdigo_category.gfr"
      ]
    },
    {
      "page": "ckd.kdigo_category.proteinuria",
      "title": "Calculate proteinuria categories",
      "topics": [
        "ckd.kdigo_category.proteinuria"
      ]
    },
    {
      "page": "ckd.kdigo_category.risk",
      "title": "Calculate KDIGO risk categories",
      "topics": [
        "ckd.kdigo_category.risk"
      ]
    },
    {
      "page": "egfr.all_adults.cr",
      "title": "Calculate eGFR by all creatinine-based equations for adults",
      "topics": [
        "egfr.all_adults.cr"
      ]
    },
    {
      "page": "egfr.all_adults.cr_cys",
      "title": "Calculate eGFR by all creatinine-cystatin-based equations for adults",
      "topics": [
        "egfr.all_adults.cr_cys"
      ]
    },
    {
      "page": "egfr.all_adults.cys",
      "title": "Calculate eGFR by all cystatin-based equations for adults",
      "topics": [
        "egfr.all_adults.cys"
      ]
    },
    {
      "page": "egfr.bis.cr",
      "title": "Calculate eGFR by the Berlin Initiative Study (BIS1) creatinine-based equation",
      "topics": [
        "egfr.bis.cr"
      ]
    },
    {
      "page": "egfr.bis.cr_cys",
      "title": "Calculate eGFR by the Berlin Initiative Study (BIS2) creatinine-cystatin C-based equation",
      "topics": [
        "egfr.bis.cr_cys"
      ]
    },
    {
      "page": "egfr.cg.cr",
      "title": "Calculate creatinine clearance by the Cockcroft-Gault equation",
      "topics": [
        "egfr.cg.cr"
      ]
    },
    {
      "page": "egfr.ckdepi.cr",
      "title": "Alias to the latest eGFR CKD-EPI creatinine-based equation",
      "topics": [
        "egfr.ckdepi.cr"
      ]
    },
    {
      "page": "egfr.ckdepi.cr_cys.2021",
      "title": "Calculate eGFR by the CKD-EPI 2021 creatinine-cystatin-based equation",
      "topics": [
        "egfr.ckdepi.cr_cys.2021"
      ]
    },
    {
      "page": "egfr.ckdepi.cr.2009",
      "title": "Calculate eGFR based on CKD-EPI 2009 creatinine-based equation",
      "topics": [
        "egfr.ckdepi.cr.2009"
      ]
    },
    {
      "page": "egfr.ckdepi.cr.2021",
      "title": "Calculate eGFR by the CKD-EPI 2021 creatinine-based equation",
      "topics": [
        "egfr.ckdepi.cr.2021"
      ]
    },
    {
      "page": "egfr.ckid_u25.cr",
      "title": "Calculate eGFR by CKiD U25 creatinine-based equation (for children and young adults less then 25 years old)",
      "topics": [
        "egfr.ckid_u25.cr"
      ]
    },
    {
      "page": "egfr.ckid_u25.cys",
      "title": "Calculate eGFR by CKiD U25 cystatin-based equation (for children and young adults less then 25 years old)",
      "topics": [
        "egfr.ckid_u25.cys"
      ]
    },
    {
      "page": "egfr.ekfc.cr",
      "title": "Calculate eGFR by the EKFC creatinine-based equation",
      "topics": [
        "egfr.ekfc.cr"
      ]
    },
    {
      "page": "egfr.ekfc.cys",
      "title": "Calculate eGFR by the EKFC cystatin-based equation",
      "topics": [
        "egfr.ekfc.cys"
      ]
    },
    {
      "page": "egfr.fas.cr",
      "title": "Calculate eGFR by the Full age spectrum (FAS) creatinine-based equation",
      "topics": [
        "egfr.fas.cr"
      ]
    },
    {
      "page": "egfr.fas.cr_cys",
      "title": "Calculate eGFR by the Full age spectrum (FAS) creatinine-cystatin-based equation",
      "topics": [
        "egfr.fas.cr_cys"
      ]
    },
    {
      "page": "egfr.fas.cys",
      "title": "Calculate eGFR by the Full age spectrum (FAS) cystatin-based equation",
      "topics": [
        "egfr.fas.cys"
      ]
    },
    {
      "page": "egfr.lm.cr",
      "title": "Calculate eGFR by the revised Lund-Malmö creatinine-based equation",
      "topics": [
        "egfr.lm.cr"
      ]
    },
    {
      "page": "egfr.mdrd4",
      "title": "Calculate estimated glomerular filtration rate (eGFR) by MDRD equation",
      "topics": [
        "egfr.mdrd4"
      ]
    },
    {
      "page": "egfr.schwartz",
      "title": "Deprecated function name. Use specific functions egfr.schwartz.cr(), egfr.schwartz.cys(), egfr.schwartz.cr_cys().",
      "topics": [
        "egfr.schwartz"
      ]
    },
    {
      "page": "egfr.schwartz.cr",
      "title": "Calculate eGFR by Schwartz creatinine-based equation (for children only, both \"classic\" bedside and \"quadratic\")",
      "topics": [
        "egfr.schwartz.cr"
      ]
    },
    {
      "page": "egfr.schwartz.cr_cys",
      "title": "Calculate eGFR by Schwartz multivariate equation with cystatin C, ht/Scr, and BUN(for children only)",
      "topics": [
        "egfr.schwartz.cr_cys"
      ]
    },
    {
      "page": "egfr.schwartz.cys",
      "title": "Calculate eGFR by Schwartz cystatin C-based equation (for children only)",
      "topics": [
        "egfr.schwartz.cys"
      ]
    },
    {
      "page": "ktx.data",
      "title": "A sample dataset with kidney transplant patients.",
      "topics": [
        "ktx.data"
      ]
    },
    {
      "page": "ktx.kdpi.optn",
      "title": "Calculate KDRI and KDPI for deceased kidney donor",
      "topics": [
        "ktx.kdpi.optn"
      ]
    },
    {
      "page": "ktx.kdpi.optn.show.years",
      "title": "Shows which years are available in the R package for the OPTN mapping table, KDRI scaling factor, etc.",
      "topics": [
        "ktx.kdpi.optn.show.years"
      ]
    },
    {
      "page": "matrix.cross_table",
      "title": "Creates a named matrix from two variables.",
      "topics": [
        "matrix.cross_table"
      ]
    },
    {
      "page": "matrix.get_named_matrix_value",
      "title": "Access matrix cells by row and column names",
      "topics": [
        "matrix.get_named_matrix_value"
      ]
    },
    {
      "page": "matrix.read_excel_to_named_matrix",
      "title": "Read Excel file and convert it to matrix with row and column names.",
      "topics": [
        "matrix.read_excel_to_named_matrix"
      ]
    },
    {
      "page": "matrix.save_named_matrix_to_excel",
      "title": "Save a named matrix as an Excel file.",
      "topics": [
        "matrix.save_named_matrix_to_excel"
      ]
    },
    {
      "page": "nephro.albuminuria_category",
      "title": "Legacy function to calculate albuminuria categories",
      "topics": [
        "nephro.albuminuria_category"
      ]
    },
    {
      "page": "nephro.gfr_category",
      "title": "Legacy function to calculate KDIGO GFR categories",
      "topics": [
        "nephro.gfr_category",
        "nephro.kdigo_risk_category"
      ]
    },
    {
      "page": "nephro.proteinuria_category",
      "title": "Legacy function to calculate proteinuria categories",
      "topics": [
        "nephro.proteinuria_category"
      ]
    },
    {
      "page": "service.convert_creatinine",
      "title": "Convert creatinine values between measurement units.",
      "topics": [
        "service.convert_creatinine"
      ]
    },
    {
      "page": "service.convert_cystatin",
      "title": "Convert cystatin C values between measurement units.",
      "topics": [
        "service.convert_bun",
        "service.convert_cystatin"
      ]
    }
  ],
  "_pkglogo": "https://github.com/cran/kidney.epi/raw/HEAD/man/figures/logo.png",
  "_readme": "https://github.com/cran/kidney.epi/raw/HEAD/README.md",
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  "_vignettes": [
    {
      "source": "gfr.Rmd",
      "filename": "gfr.html",
      "title": "Estimated glomerular filtration rate (eGFR) calculation",
      "author": "Boris Bikbov, Scientific-Tools.Org",
      "engine": "knitr::rmarkdown",
      "headings": [
        "Estimated glomerular filtration rate (eGFR) calculation",
        "Data frames",
        "Functions to calculate eGFR by different equations",
        "Examples",
        "Example for a single patient",
        "Example for a cohort of patients",
        "Advantages of the kidney.epi package functions",
        "References"
      ],
      "created": "2020-03-04 15:10:06",
      "modified": "2025-05-31 17:00:03",
      "commits": 3
    },
    {
      "source": "ktx.Rmd",
      "filename": "ktx.html",
      "title": "Kidney transplantation",
      "author": "Boris Bikbov, Scientific-Tools.Org",
      "engine": "knitr::rmarkdown",
      "headings": [
        "Kidney transplantation",
        "Dataframes",
        "Functions",
        "Calculate KDPI and KDRI with ktx.kdpi.optn",
        "Show years available in the OPTN mapping table with ktx.kdpi.optn.show.years",
        "References"
      ],
      "created": "2018-06-19 13:08:06",
      "modified": "2025-03-31 22:36:30",
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    },
    {
      "source": "services.Rmd",
      "filename": "services.html",
      "title": "Services",
      "engine": "knitr::rmarkdown",
      "headings": [
        "💼 Services",
        "🔗 Connect",
        "🧐 Check",
        "🔬 Investigate",
        "📊 Visualize",
        "✍️ Write",
        "🌍 Communicate",
        "🛠 Develop",
        "💶 Fund",
        "🤝 Work"
      ],
      "created": "2025-03-31 22:36:30",
      "modified": "2025-03-31 22:36:30",
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  "_score": 3.380211241711606,
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