ThresholdROCsurvival: Diagnostic Ability Assessment with Right-Censored Data at a Fixed Time t

We focus on the diagnostic ability assessment of medical tests when the outcome of interest is the status (alive or dead) of the subjects at a certain time-point t. This binary status is determined by right-censored times to event and it is unknown for those subjects censored before t. Here we provide three methods (unknown status exclusion, imputation of censored times and using time-dependent ROC curves) to evaluate the diagnostic ability of binary and continuous tests in this context. Two references for the methods used here are Skaltsa et al. (2010) <doi:10.1002/bimj.200900294> and Heagerty et al. (2000) <doi:10.1111/j.0006-341x.2000.00337.x>.

Version: 1.2.1
Depends: R (≥ 4.0.0)
Imports: boot, InformativeCensoring, pROC, psych, survival, ThresholdROC
Published: 2024-03-21
DOI: 10.32614/CRAN.package.ThresholdROCsurvival
Author: Sara Perez-Jaume [aut, cre], Josep L Carrasco [aut]
Maintainer: Sara Perez-Jaume <spjaume at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
CRAN checks: ThresholdROCsurvival results


Reference manual: ThresholdROCsurvival.pdf


Package source: ThresholdROCsurvival_1.2.1.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): ThresholdROCsurvival_1.2.1.tgz, r-oldrel (arm64): ThresholdROCsurvival_1.2.1.tgz, r-release (x86_64): ThresholdROCsurvival_1.2.1.tgz, r-oldrel (x86_64): ThresholdROCsurvival_1.2.1.tgz
Old sources: ThresholdROCsurvival archive


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