EquiSurv
Modeling, Confidence Intervals and Equivalence of Survival Curves
Description
We provide a non-parametric and a parametric approach to investigate the equivalence (or non-inferiority) of two survival curves, obtained from two given datasets. The test is based on the creation of confidence intervals at pre-specified time points. For the non-parametric approach, the curves are given by Kaplan-Meier curves and the variance for calculating the confidence intervals is obtained by Greenwood's formula. The parametric approach is based on estimating the underlying distribution, where the user can choose between a Weibull, Exponential, Gaussian, Logistic, Log-normal or a Log-logistic distribution. Estimates for the variance for calculating the confidence bands are obtained by a (parametric) bootstrap approach. For this bootstrap censoring is assumed to be exponentially distributed and estimates are obtained from the datasets under consideration. All details can be found in K.Moellenhoff and A.Tresch: Survival analysis under non-proportional hazards: investigating non-inferiority or equivalence in time-to-event data <arXiv:2009.06699>.
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| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | NOTE |
| r-devel-linux-x86_64-debian-gcc | NOTE |
| r-devel-linux-x86_64-fedora-clang | OK |
| r-devel-linux-x86_64-fedora-gcc | OK |
| r-devel-macos-arm64 | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | NOTE |
| r-oldrel-macos-x86_64 | NOTE |
| r-oldrel-windows-x86_64 | NOTE |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
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CRAN incoming feasibility
Maintainer: ‘Kathrin Moellenhoff <kathrin.moellenhoff@rub.de>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Kathrin",
family = "Moellenhoff",
role = c("aut", "cre"),
email = "kathrin.moellenhoff@rub.de")
as necessary.
The Description field contains
equivalence in time-to-event data <arXiv:2009.06699>.
Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.
CRAN incoming feasibility
Maintainer: ‘Kathrin Moellenhoff <kathrin.moellenhoff@rub.de>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Kathrin",
family = "Moellenhoff",
role = c("aut", "cre"),
email = "kathrin.moellenhoff@rub.de")
as necessary.
The Description field contains
equivalence in time-to-event data <arXiv:2009.06699>.
Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.
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LazyData
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LazyData
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NOTE 9 OK · 5 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026
CRAN incoming feasibility
Maintainer: ‘Kathrin Moellenhoff <kathrin.moellenhoff@rub.de>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Kathrin",
family = "Moellenhoff",
role = c("aut", "cre"),
email = "kathrin.moellenhoff@rub.de")
as necessary.
The Description field contains
equivalence in time-to-event data <arXiv:2009.06699>.
Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.
CRAN incoming feasibility
Maintainer: ‘Kathrin Moellenhoff <kathrin.moellenhoff@rub.de>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Kathrin",
family = "Moellenhoff",
role = c("aut", "cre"),
email = "kathrin.moellenhoff@rub.de")
as necessary.
The Description field contains
equivalence in time-to-event data <arXiv:2009.06699>.
Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.
LazyData
'LazyData' is specified without a 'data' directory
LazyData
'LazyData' is specified without a 'data' directory
LazyData
'LazyData' is specified without a 'data' directory