{
  "_id": "6ab7737999f7aa8c6aa30c2a",
  "Package": "DRsurvCRT",
  "Type": "Package",
  "Title": "Doubly-Robust Estimation for Survival Outcomes in\nCluster-Randomized Trials",
  "Version": "0.0.1",
  "Authors@R": "c(\nperson(given = \"Xi\", family = \"Fang\", role = c(\"aut\",\"cre\"),email = \"x.fang@yale.edu\"),\nperson(given = \"Fan\", family = \"Li\", role = c(\"aut\"), email = \"fan.li@example.edu\")\n)",
  "Description": "Cluster-randomized trials (CRTs) assign treatment to\ngroups rather than individuals, so valid analyses must\ndistinguish cluster-level and individual-level effects and\ndefine estimands within a potential-outcomes framework. This\npackage supports right-censored survival outcomes for both\nsingle-state (binary) and multi-state settings. For\nsingle-state outcomes, it provides estimands based on\nstage-specific survival contrasts (SPCE) and restricted mean\nsurvival time (RMST). For multi-state outcomes, it provides\nSPCE as well as a generalized win-based restricted mean\ntime-in-favor estimand (RMT-IF). The package implements doubly\nrobust estimators that accommodate covariate-dependent\ncensoring and remain consistent if either the outcome model or\nthe censoring model is correctly specified. Users can choose\nmarginal Cox or gamma-frailty Cox working models for nuisance\nestimation, and inference is supported via\nleave-one-cluster-out jackknife variance and confidence\ninterval estimation. Methods are described in Fang et al.\n(2025) \"Estimands and doubly robust estimation for\ncluster-randomized trials with survival outcomes\"\n<doi:10.48550/arXiv.2510.08438>.",
  "License": "MIT + file LICENSE",
  "Encoding": "UTF-8",
  "LazyData": "true",
  "RoxygenNote": "7.3.3",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-09-26 07:20:55 UTC",
    "User": "root"
  },
  "Author": "Xi Fang [aut, cre], Fan Li [aut]",
  "Maintainer": "Xi Fang <x.fang@yale.edu>",
  "Repository": "https://cran.r-universe.dev",
  "Date/Publication": "2025-12-30 19:00:06 UTC",
  "RemoteUrl": "https://github.com/cran/DRsurvCRT",
  "RemoteRef": "HEAD",
  "RemoteSha": "aa436d0f01cfb0ec59176851622a10bb802bf323",
  "_user": "cran",
  "_type": "src",
  "_file": "DRsurvCRT_0.0.1.tar.gz",
  "_fileid": "https://r2.ropensci.org/e4a1370c374f8a8923ef6b907c7c80d57dc78cf226c09bb94127ed1c13c292a2",
  "_filesize": 242976,
  "_sha256": "e4a1370c374f8a8923ef6b907c7c80d57dc78cf226c09bb94127ed1c13c292a2",
  "_expires": "2027-01-04T07:25:43.000Z",
  "_created": "2026-09-26T07:20:55.000Z",
  "_published": "2026-09-26T07:25:45.150Z",
  "_jobs": [
    {
      "job": 108361542531,
      "time": 132,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "10900298513"
    },
    {
      "job": 108361542491,
      "time": 149,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "10900927543"
    },
    {
      "job": 108361542540,
      "time": 164,
      "config": "linux-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10900669262"
    },
    {
      "job": 108361542597,
      "time": 142,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10901102232"
    },
    {
      "job": 108360970491,
      "time": 242,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10901052257"
    },
    {
      "job": 108361542488,
      "time": 119,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "10901137079"
    },
    {
      "job": 108361542599,
      "time": 237,
      "config": "windows-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "10900867936"
    },
    {
      "job": 108361542502,
      "time": 164,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "10901087247"
    },
    {
      "job": 108361542549,
      "time": 191,
      "config": "windows-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10901341407"
    },
    {
      "job": 108361542566,
      "time": 132,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10900208746"
    }
  ],
  "_host": "GitHub-Actions",
  "_buildurl": "https://github.com/r-universe/cran/actions/runs/36226307144",
  "_status": "success",
  "_upstream": "https://github.com/cran/DRsurvCRT",
  "_commit": {
    "id": "aa436d0f01cfb0ec59176851622a10bb802bf323",
    "author": "Xi Fang <x.fang@yale.edu>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 0.0.1\n",
    "time": 1767121206
  },
  "_maintainer": {
    "name": "Xi Fang",
    "email": "x.fang@yale.edu"
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 3.5",
      "role": "Depends"
    },
    {
      "package": "Rcpp",
      "role": "LinkingTo"
    },
    {
      "package": "RcppArmadillo",
      "role": "LinkingTo"
    },
    {
      "package": "Rcpp",
      "role": "Imports"
    },
    {
      "package": "frailtyEM",
      "role": "Imports"
    },
    {
      "package": "survival",
      "role": "Imports"
    },
    {
      "package": "ggplot2",
      "role": "Imports"
    },
    {
      "package": "pracma",
      "role": "Imports"
    },
    {
      "package": "abind",
      "role": "Imports"
    }
  ],
  "_owner": "cran",
  "_selfowned": false,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2026-01",
      "n": 1
    }
  ],
  "_tags": [
    {
      "name": "0.0.1",
      "date": "2025-12-30"
    }
  ],
  "_stars": 0,
  "_userbio": {
    "uuid": 6899542,
    "type": "organization",
    "name": "cran",
    "followers": 630,
    "description": "Unofficial read-only mirror of all CRAN R packages"
  },
  "_downloads": {
    "count": 398,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/DRsurvCRT"
  },
  "_searchresults": 0,
  "_topics": [
    "cpp"
  ],
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/DRsurvCRT.html",
    "extra/manual.pdf",
    "LICENSE"
  ],
  "_realowner": "cran",
  "_cranurl": false,
  "_releases": [
    {
      "version": "0.0.1",
      "date": "2025-12-30"
    }
  ],
  "_exports": [
    "DRsurvfit"
  ],
  "_datasets": [
    {
      "name": "datm",
      "title": "Simulated multi-state CRT survival data (long format)",
      "object": "datm",
      "class": [
        "data.frame"
      ],
      "fields": [
        "cluster",
        "id",
        "time",
        "event",
        "trt",
        "W1",
        "W2",
        "Z1",
        "Z2"
      ],
      "rows": 1634,
      "table": true,
      "tojson": true
    },
    {
      "name": "dats",
      "title": "Simulated single-state CRT survival data",
      "object": "dats",
      "class": [
        "data.frame"
      ],
      "fields": [
        "id",
        "cluster",
        "trt",
        "time",
        "event",
        "W1",
        "W2",
        "Z1",
        "Z2"
      ],
      "rows": 2172,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "datm",
      "title": "Simulated multi-state CRT survival data (long format)",
      "topics": [
        "datm"
      ]
    },
    {
      "page": "dats",
      "title": "Simulated single-state CRT survival data",
      "topics": [
        "dats"
      ]
    },
    {
      "page": "DRsurvfit",
      "title": "Doubly-robust estimation for survival outcomes in CRTs",
      "topics": [
        "DRsurvfit"
      ]
    },
    {
      "page": "plot.DRsurvfit",
      "title": "Plot method for DRsurvfit objects (SPCE / RMT-IF)",
      "topics": [
        "plot.DRsurvfit"
      ]
    },
    {
      "page": "summary.DRsurvfit",
      "title": "Summary method for DRsurvfit objects (multi-state SPCE / RMT-IF/RMST)",
      "topics": [
        "summary.DRsurvfit"
      ]
    }
  ],
  "_rundeps": [
    "abind",
    "cli",
    "cpp11",
    "expint",
    "expm",
    "farver",
    "frailtyEM",
    "generics",
    "ggplot2",
    "glue",
    "gtable",
    "isoband",
    "labeling",
    "lattice",
    "lifecycle",
    "magrittr",
    "Matrix",
    "msm",
    "mvtnorm",
    "numDeriv",
    "pillar",
    "pkgconfig",
    "pracma",
    "R6",
    "RColorBrewer",
    "Rcpp",
    "RcppArmadillo",
    "rlang",
    "S7",
    "scales",
    "survival",
    "tibble",
    "utf8",
    "vctrs",
    "viridisLite",
    "withr"
  ],
  "_sysdeps": [
    {
      "shlib": "libstdc++",
      "package": "libstdc++6",
      "source": "gcc",
      "version": "16-20260322-1ubuntu1",
      "name": "c++",
      "homepage": "http://gcc.gnu.org/",
      "description": "GNU Standard C++ Library v3"
    }
  ],
  "_score": 1,
  "_indexed": true,
  "_nocasepkg": "drsurvcrt",
  "_universes": [
    "cran"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.0.1",
      "date": "2026-09-26T07:23:10.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "aa436d0f01cfb0ec59176851622a10bb802bf323",
      "fileid": "https://r2.ropensci.org/5b5203d5565654b212c9f1229835cc74ffed5f43841e45d3a4a8eba2cd215a8e",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/36226307144"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.0.1",
      "date": "2026-09-26T07:23:18.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "aa436d0f01cfb0ec59176851622a10bb802bf323",
      "fileid": "https://r2.ropensci.org/18f8b49ace0b4dc49e63e333169c20243b28d24eaf545c4be865f67feef5f625",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/36226307144"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.0.1",
      "date": "2026-09-26T07:23:42.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "aa436d0f01cfb0ec59176851622a10bb802bf323",
      "fileid": "https://r2.ropensci.org/e6df858c9ae5e53a79da1986715aad82a553fc1937e6b8eba0ca0d6067dcdeb3",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/36226307144"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.0.1",
      "date": "2026-09-26T07:23:16.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "aa436d0f01cfb0ec59176851622a10bb802bf323",
      "fileid": "https://r2.ropensci.org/1aa679664dd3120679da914fd83c5de6f3bce7d1df0c3553a1e2e19ba20c29ba",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/36226307144"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.0.1",
      "date": "2026-09-26T07:23:14.000Z",
      "arch": "emscripten",
      "commit": "aa436d0f01cfb0ec59176851622a10bb802bf323",
      "fileid": "https://r2.ropensci.org/21874aa71d44df354e389f1d14abfc67bde77ab078903c8d9af305158ef52682",
      "status": "success",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/36226307144"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.0.1",
      "date": "2026-09-26T07:24:36.000Z",
      "arch": "aarch64",
      "commit": "aa436d0f01cfb0ec59176851622a10bb802bf323",
      "fileid": "https://r2.ropensci.org/31b2f93dd5e5c58d98f3480622b8254a8336424f17983f190e4e94356ddd328e",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/36226307144"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.0.1",
      "date": "2026-09-26T07:22:33.000Z",
      "arch": "x86_64",
      "commit": "aa436d0f01cfb0ec59176851622a10bb802bf323",
      "fileid": "https://r2.ropensci.org/84850a3f3c632ce51fd48a0716da0f8df53e744eeefee551c44393dc6fcbcf38",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/36226307144"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.0.1",
      "date": "2026-09-26T07:23:56.000Z",
      "arch": "aarch64",
      "commit": "aa436d0f01cfb0ec59176851622a10bb802bf323",
      "fileid": "https://r2.ropensci.org/5f1e928c688df8e091b84e47dcea9485b3df0be7f3849f327c69b7914137fc89",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/36226307144"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.0.1",
      "date": "2026-09-26T07:22:34.000Z",
      "arch": "x86_64",
      "commit": "aa436d0f01cfb0ec59176851622a10bb802bf323",
      "fileid": "https://r2.ropensci.org/7cd7a1af204a4f3cf5c232e1f676120ccc6b202e6b7fc95fec17f6f56545c175",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/36226307144"
    }
  ]
}