{
  "_id": "6accc3c7a14063b82c3a8dbf",
  "Package": "NMA",
  "Type": "Package",
  "Title": "Network Meta-Analysis Based on Multivariate Meta-Analysis and\nMeta-Regression Models",
  "Version": "3.1-1",
  "Date": "2026-01-28",
  "Authors@R": "c( person(\"Hisashi\", \"Noma\", , \"noma@ism.ac.jp\", role = c(\"aut\",\"cre\"), comment = c(ORCID = \"0000-0002-2520-9949\")), person(\"Kazushi\", \"Maruo\", role=c(\"aut\")), person(\"Shiro\", \"Tanaka\", role=c(\"aut\")), person(\"Toshi A.\", \"Furukawa\", role=c(\"aut\")))",
  "Maintainer": "Hisashi Noma <noma@ism.ac.jp>",
  "Description": "Network meta-analysis tools based on contrast-based\napproach using the multivariate meta-analysis and\nmeta-regression models (Noma et al. (2025)\n<doi:10.1101/2025.09.15.25335823>). Comprehensive analysis\ntools for network meta-analysis and meta-regression (e.g.,\nsynthesis analysis, ranking analysis, and creating league\ntable) are available through simple commands. For inconsistency\nassessment, the local and global inconsistency tests based on\nthe Higgins' design-by-treatment interaction model are\navailable. In addition, the side-splitting methods and\nJackson's random inconsistency model can be applied. Standard\ngraphical tools for network meta-analysis, including network\nplots, ranked forest plots, and transitivity analyses, are also\nprovided. For the synthesis analyses, the Noma-Hamura's\nimproved REML (restricted maximum likelihood)-based methods\n(Noma et al. (2023) <doi:10.1002/jrsm.1652>\n<doi:10.1002/jrsm.1651>) are adopted as the default methods.",
  "URL": "https://github.com/nomahi/NMA",
  "License": "GPL-3",
  "Encoding": "UTF-8",
  "LazyData": "true",
  "RoxygenNote": "7.3.2",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-10-12 11:22:05 UTC",
    "User": "root"
  },
  "Author": "Hisashi Noma [aut, cre] (ORCID:\n<https://orcid.org/0000-0002-2520-9949>), Kazushi Maruo [aut],\nShiro Tanaka [aut], Toshi A. Furukawa [aut]",
  "Config/pak/sysreqs": "libicu-dev",
  "Repository": "https://nomahi.r-universe.dev",
  "Date/Publication": "2026-01-28 08:50:07 UTC",
  "RemoteUrl": "https://github.com/cran/NMA",
  "RemoteRef": "HEAD",
  "RemoteSha": "3e8b3ac6b47e37eb64d470a43fdc66ac263abf75",
  "_user": "nomahi",
  "_type": "src",
  "_file": "NMA_3.1-1.tar.gz",
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  "_sha256": "c6b2837886b5c55dc8cb7ade4ab0ccc4175c6a1ff783ce49306f84185e58eb7b",
  "_expires": "2027-01-20T11:25:56.000Z",
  "_created": "2026-10-12T11:22:05.000Z",
  "_published": "2026-10-12T11:25:59.165Z",
  "_buildurl": "https://github.com/r-universe/nomahi/actions/runs/38241803871",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_jobs": [
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    "author": "Hisashi Noma <noma@ism.ac.jp>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 3.1-1\n",
    "time": 1769590207
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    "email": "noma@ism.ac.jp",
    "login": "nomahi",
    "orcid": "0000-0002-2520-9949",
    "description": "Hisashi Noma,\nProfessor of Biostatistics, The Institute of Statistical Mathematics, Tokyo, Japan.",
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    },
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    },
    {
      "package": "stringr",
      "role": "Imports"
    },
    {
      "package": "forestplot",
      "role": "Imports"
    },
    {
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      "role": "Imports"
    }
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  "_selfowned": true,
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  "_updates": [
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      "date": "2026-01-12"
    },
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  "_contributors": [
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    "type": "user",
    "name": "Hisashi Noma",
    "followers": 8,
    "description": "Hisashi Noma,\r\nProfessor of Biostatistics, The Institute of Statistical Mathematics, Tokyo, Japan."
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  "_downloads": {
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  "_devurl": "https://github.com/nomahi/nma",
  "_searchresults": 6,
  "_rbuild": "4.6.1",
  "_assets": [
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    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/manual.pdf",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/NMA.html"
  ],
  "_realowner": "nomahi",
  "_cranurl": false,
  "_releases": [
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      "version": "1.1-1",
      "date": "2023-07-07"
    },
    {
      "version": "1.2-1",
      "date": "2023-07-17"
    },
    {
      "version": "1.3-1",
      "date": "2023-08-08"
    },
    {
      "version": "1.3-2",
      "date": "2023-08-30"
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      "version": "1.4-1",
      "date": "2023-12-21"
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      "date": "2024-02-18"
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      "date": "2024-05-17"
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      "date": "2025-09-18"
    },
    {
      "version": "2.1-2",
      "date": "2026-01-12"
    },
    {
      "version": "3.1-1",
      "date": "2026-01-28"
    }
  ],
  "_exports": [
    "global.ict",
    "local.ict",
    "netplot",
    "nma",
    "nmaforest",
    "nmafunnel",
    "nmaleague",
    "nmaQ",
    "nmarank",
    "nmareg",
    "nmaweight",
    "obj.forest",
    "random.icm",
    "rdc",
    "setup",
    "sidesplit",
    "SumPMA",
    "trans.armdata",
    "trans.armdataP",
    "transitivity"
  ],
  "_datasets": [
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      "name": "antidiabetic",
      "title": "Phung et al. (2010)'s network meta-analysis data",
      "object": "antidiabetic",
      "class": [
        "data.frame"
      ],
      "fields": [
        "id",
        "t",
        "y",
        "sd",
        "n"
      ],
      "rows": 42,
      "table": true,
      "tojson": true
    },
    {
      "name": "diabetes",
      "title": "Elliott and Mayer (2007)'s network meta-analysis data",
      "object": "diabetes",
      "class": [
        "data.frame"
      ],
      "fields": [
        "study",
        "trt",
        "d",
        "n"
      ],
      "rows": 48,
      "table": true,
      "tojson": true
    },
    {
      "name": "exdataMD",
      "title": "Example data of summary statistics from Phung et al. (2010)'s network meta-analysis data",
      "object": "exdataMD",
      "class": [
        "data.frame"
      ],
      "fields": [
        "id",
        "treat1",
        "treat2",
        "MD",
        "seMD",
        "n1",
        "n2"
      ],
      "rows": 4,
      "table": true,
      "tojson": true
    },
    {
      "name": "exdataP",
      "title": "Example data of arm-specific survival probability estimates for a network meta-analysis",
      "object": "exdataP",
      "class": [
        "data.frame"
      ],
      "fields": [
        "study",
        "trt",
        "y",
        "se"
      ],
      "rows": 14,
      "table": true,
      "tojson": true
    },
    {
      "name": "exdataRR",
      "title": "Example data of summary statistics from Sciarretta et al. (2011)'s network meta-analysis data",
      "object": "exdataRR",
      "class": [
        "data.frame"
      ],
      "fields": [
        "id",
        "treat1",
        "treat2",
        "logRR",
        "SE",
        "n1",
        "n2"
      ],
      "rows": 3,
      "table": true,
      "tojson": true
    },
    {
      "name": "heartfailure",
      "title": "Sciarretta et al. (2011)'s network meta-analysis data",
      "object": "heartfailure",
      "class": [
        "data.frame"
      ],
      "fields": [
        "study",
        "trial",
        "trt",
        "n",
        "d",
        "pubyear",
        "SBP",
        "DBP"
      ],
      "rows": 54,
      "table": true,
      "tojson": true
    },
    {
      "name": "smoking",
      "title": "Smoking cessation data",
      "object": "smoking",
      "class": [
        "data.frame"
      ],
      "fields": [
        "study",
        "trt",
        "d",
        "n"
      ],
      "rows": 50,
      "table": true,
      "tojson": true
    },
    {
      "name": "woods1",
      "title": "Network meta-analysis dataset of COPD: Hazard ratio statistics",
      "object": "woods1",
      "class": [
        "data.frame"
      ],
      "fields": [
        "studlab",
        "treat1",
        "treat2",
        "TE",
        "seTE",
        "n1",
        "n2"
      ],
      "rows": 7,
      "table": true,
      "tojson": true
    },
    {
      "name": "woods2",
      "title": "Network meta-analysis dataset of COPD: Dichotomized data",
      "object": "woods2",
      "class": [
        "data.frame"
      ],
      "fields": [
        "study",
        "trt",
        "d",
        "n"
      ],
      "rows": 8,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "NMA-package",
      "title": "The 'NMA' package.",
      "topics": [
        "NMA-package"
      ]
    },
    {
      "page": "antidiabetic",
      "title": "Phung et al. (2010)'s network meta-analysis data",
      "topics": [
        "antidiabetic"
      ]
    },
    {
      "page": "diabetes",
      "title": "Elliott and Mayer (2007)'s network meta-analysis data",
      "topics": [
        "diabetes"
      ]
    },
    {
      "page": "exdataMD",
      "title": "Example data of summary statistics from Phung et al. (2010)'s network meta-analysis data",
      "topics": [
        "exdataMD"
      ]
    },
    {
      "page": "exdataP",
      "title": "Example data of arm-specific survival probability estimates for a network meta-analysis",
      "topics": [
        "exdataP"
      ]
    },
    {
      "page": "exdataRR",
      "title": "Example data of summary statistics from Sciarretta et al. (2011)'s network meta-analysis data",
      "topics": [
        "exdataRR"
      ]
    },
    {
      "page": "global.ict",
      "title": "Higgins' global inconsistency test",
      "topics": [
        "global.ict"
      ]
    },
    {
      "page": "heartfailure",
      "title": "Sciarretta et al. (2011)'s network meta-analysis data",
      "topics": [
        "heartfailure"
      ]
    },
    {
      "page": "local.ict",
      "title": "Local inconsistency tests for all closed loops on the network",
      "topics": [
        "local.ict"
      ]
    },
    {
      "page": "netplot",
      "title": "Generating a networkplot",
      "topics": [
        "netplot"
      ]
    },
    {
      "page": "nma",
      "title": "Network meta-analysis based on contrast-based approach using the multivariate meta-analysis model",
      "topics": [
        "nma"
      ]
    },
    {
      "page": "nmaforest",
      "title": "Generating a ranked forest plot for the synthesis results of network meta-analysis",
      "topics": [
        "nmaforest"
      ]
    },
    {
      "page": "nmafunnel",
      "title": "Comparison-adjusted funnel plot",
      "topics": [
        "nmafunnel"
      ]
    },
    {
      "page": "nmaleague",
      "title": "Generating a league table",
      "topics": [
        "nmaleague"
      ]
    },
    {
      "page": "nmaQ",
      "title": "Multivariate Q-statistic and its factorization",
      "topics": [
        "nmaQ"
      ]
    },
    {
      "page": "nmarank",
      "title": "Calculating ranking statistics of network meta-analysis",
      "topics": [
        "nmarank"
      ]
    },
    {
      "page": "nmareg",
      "title": "Network meta-regression based on contrast-based approach",
      "topics": [
        "nmareg"
      ]
    },
    {
      "page": "nmaweight",
      "title": "Evaluating study weights and contribution matrix",
      "topics": [
        "nmaweight"
      ]
    },
    {
      "page": "obj.forest",
      "title": "Numerical objects of ranked forest plot for the synthesis results of network meta-analysis",
      "topics": [
        "obj.forest"
      ]
    },
    {
      "page": "random.icm",
      "title": "Jackson's random inconsistency model",
      "topics": [
        "random.icm"
      ]
    },
    {
      "page": "rdc",
      "title": "Rounding a numerical value",
      "topics": [
        "rdc"
      ]
    },
    {
      "page": "setup",
      "title": "Transforming arm-level data to contrast-based summary statistics and making objects for network meta-analysis",
      "topics": [
        "setup"
      ]
    },
    {
      "page": "sidesplit",
      "title": "Sidesplitting for quantifying direct and indirect evidence for all possible treatment pairs and the inconsistency test",
      "topics": [
        "sidesplit"
      ]
    },
    {
      "page": "smoking",
      "title": "Smoking cessation data",
      "topics": [
        "smoking"
      ]
    },
    {
      "page": "SumPMA",
      "title": "Pairwise meta-analyses for all treatment pairs with direct comparisons on the network",
      "topics": [
        "SumPMA"
      ]
    },
    {
      "page": "trans.armdata",
      "title": "Transforming contrast-based summary statistics to arm-based data",
      "topics": [
        "trans.armdata"
      ]
    },
    {
      "page": "trans.armdataP",
      "title": "Transforming arm-specific incidence proportion or survival probability data to arm-level data",
      "topics": [
        "trans.armdataP"
      ]
    },
    {
      "page": "transitivity",
      "title": "Checking transitivity",
      "topics": [
        "transitivity"
      ]
    },
    {
      "page": "woods1",
      "title": "Network meta-analysis dataset of COPD: Hazard ratio statistics",
      "topics": [
        "woods1"
      ]
    },
    {
      "page": "woods2",
      "title": "Network meta-analysis dataset of COPD: Dichotomized data",
      "topics": [
        "woods2"
      ]
    }
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    "lifecycle",
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  "_indexed": true,
  "_nocasepkg": "nma",
  "_universes": [
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