{ "_id": "6aca60f7fe5cc25786e881eb", "Package": "ccwr", "Title": "Clone-Censor-Weight Methods for Target Trial Emulation", "Version": "0.0.2", "Authors@R": "c(\nperson(\"Sang Ho\", \"Park\", email = \"shstat1729@gmail.com\", role = c(\"aut\", \"cre\")),\nperson(\"Youngrok\", \"Lee\", role = \"aut\"),\nperson(\"Jihyeon\", \"Baek\", role = \"aut\"),\nperson(\"Hye Won\", \"Yang\", role = \"aut\"),\nperson(\"Donghoon\", \"Jeong\", role = \"aut\")\n)", "Description": "Provides methods for clone-censor-weight analyses that\nemulate target trials with grace-period treatment strategies\nusing observational time-to-event data. Tools clone\nparticipants across strategies, apply strategy-specific\nartificial censoring, and estimate inverse probability of\ncensoring weights using pooled logistic or Cox models, fit\nweighted outcome models, and obtain subject-level bootstrap\nconfidence intervals by repeating the complete analysis. The\nmethods are described by Maringe et al. (2020)\n and Gaber et al. (2024)\n.", "License": "MIT + file LICENSE", "Copyright": "See inst/COPYRIGHTS", "URL": "https://github.com/CausalInferenceLab/ccwr", "BugReports": "https://github.com/CausalInferenceLab/ccwr/issues", "Encoding": "UTF-8", "Config/testthat/edition": "3", "RoxygenNote": "8.0.0", "LazyData": "true", "VignetteBuilder": "knitr", "NeedsCompilation": "no", "Packaged": { "Date": "2026-10-10 15:57:05 UTC", "User": "root" }, "Author": "Sang Ho Park [aut, cre], Youngrok Lee [aut], Jihyeon Baek\n[aut], Hye Won Yang [aut], Donghoon Jeong [aut]", "Maintainer": "Sang Ho Park ", "Repository": "https://cran.r-universe.dev", "Date/Publication": "2026-09-03 14:38:29 UTC", "RemoteUrl": "https://github.com/cran/ccwr", "RemoteRef": "HEAD", "RemoteSha": "1fb6e3b2c29c1ea34f68a3eb7226fa0702667614", "_user": "cran", "_type": "src", "_file": "ccwr_0.0.2.tar.gz", "_fileid": "https://r2.ropensci.org/495bdc0f8d9266ad1b54528ea0bd3b4448afcbdc8f2ecced5d03bfbb8722027e", "_filesize": 279412, "_sha256": "495bdc0f8d9266ad1b54528ea0bd3b4448afcbdc8f2ecced5d03bfbb8722027e", "_expires": "2027-01-18T15:59:48.000Z", "_created": "2026-10-10T15:57:05.000Z", "_published": "2026-10-10T15:59:51.020Z", "_buildurl": "https://github.com/r-universe/cran/actions/runs/38065452497", "_status": "success", "_host": "GitHub-Actions", "_jobs": [ { "job": 114252754363, "time": 120, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "11674933005" }, { "job": 114252754321, "time": 123, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "11675072768" }, { "job": 114252122109, "time": 193, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "11674432528" }, { "job": 114252754310, "time": 98, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "11675122639" }, { "job": 114252754339, "time": 83, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "11674322802" }, { "job": 114252754315, "time": 94, "config": "windows-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "11674867886" } ], "_upstream": "https://github.com/cran/ccwr", "_commit": { "id": "1fb6e3b2c29c1ea34f68a3eb7226fa0702667614", "author": "Sang Ho Park ", "committer": "cran-robot ", "message": "version 0.0.2\n", "time": 1788446309 }, "_maintainer": { "name": "Sang Ho Park", "email": "shstat1729@gmail.com" }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 4.4.0", "role": "Depends" }, { "package": "dplyr", "role": "Imports" }, { "package": "readr", "role": "Imports" }, { "package": "survival", "role": "Imports" }, { "package": "tibble", "role": "Imports" }, { "package": "rlang", "role": "Imports" }, { "package": "glue", "role": "Imports" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "testthat", "version": ">= 3.2.0", "role": "Suggests" } ], "_owner": "cran", "_selfowned": false, "_usedby": 0, "_updates": [ { "week": "2026-36", "n": 1 } ], "_tags": [ { "name": "0.0.2", "date": "2026-09-03" } ], "_stars": 0, "_userbio": { "uuid": 6899542, "type": "organization", "name": "cran", "followers": 630, "description": "Unofficial read-only mirror of all CRAN R packages" }, "_downloads": { "count": 385, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/ccwr" }, "_devurl": "https://github.com/causalinferencelab/ccwr", "_searchresults": 3, "_rbuild": "4.6.1", "_assets": [ "extra/ccwr.html", "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/manual.pdf", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md", "LICENSE" ], "_homeurl": "https://github.com/causalinferencelab/ccwr", "_realowner": "causalinferencelab", "_cranurl": false, "_releases": [ { "version": "0.0.2", "date": "2026-09-08" } ], "_exports": [ "apply_logics", "clone_arms", "create_censoring_logics_A", "create_final_data", "create_policy_A", "emul_estimate", "emul_estimate_bootstrap", "estimate_censoring", "make_surv_response", "read_trial_data", "weight_cases" ], "_datasets": [ { "name": "lungcancer", "title": "Simulated lung cancer patients data by Maringe et al. 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