surrosurv
Evaluation of Failure Time Surrogate Endpoints in Individual Patient Data Meta-Analyses
Description
Provides functions for the evaluation of surrogate endpoints when both the surrogate and the true endpoint are failure time variables. The approaches implemented are: (1) the two-step approach (Burzykowski et al, 2001) <DOI:10.1111/1467-9876.00244> with a copula model (Clayton, Plackett, Hougaard) at the first step and either a linear regression of log-hazard ratios at the second step (either adjusted or not for measurement error); (2) mixed proportional hazard models estimated via mixed Poisson GLM (Rotolo et al, 2017 <DOI:10.1177/0962280217718582>).
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CRAN Check Status
Show all 14 flavors
| 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 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | OK |
| 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 |
Check details (2 non-OK)
CRAN incoming feasibility
Maintainer: ‘Dan Chaltiel <dan.chaltiel@gustaveroussy.fr>’
Found the following (possibly) invalid URLs:
URL:
From: inst/doc/surrosurv.pdf
Message: Empty URL
CRAN incoming feasibility
Maintainer: ‘Dan Chaltiel <dan.chaltiel@gustaveroussy.fr>’
Found the following (possibly) invalid URLs:
URL:
From: inst/doc/surrosurv.pdf
Message: Empty URL
Check History
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
CRAN incoming feasibility
Maintainer: ‘Dan Chaltiel <dan.chaltiel@gustaveroussy.fr>’
Found the following (possibly) invalid URLs:
URL:
From: inst/doc/surrosurv.pdf
Message: Empty URL
CRAN incoming feasibility
Maintainer: ‘Dan Chaltiel <dan.chaltiel@gustaveroussy.fr>’
Found the following (possibly) invalid URLs:
URL:
From: inst/doc/surrosurv.pdf
Message: Empty URL