nnt

The Number Needed to Treat (NNT) for Survival Endpoint

v0.1.4 · Apr 22, 2020 · GPL-3

Description

Estimate the NNT using the proposed method in Yang and Yin's paper (2019) <doi:10.1371/journal.pone.0223301>, in which the NNT-RMST (number needed to treat based on the restricted mean survival time) is defined as the RMST (restricted mean survival time) in the control group divided by the difference in RMSTs between the treatment and control groups up to a chosen time t.

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Flavor	Status	Time
r-devel-linux-x86_64-debian-clang	NOTE	60.3s
r-devel-linux-x86_64-debian-gcc	NOTE	45.4s
r-devel-linux-x86_64-fedora-clang	OK	91s
r-devel-linux-x86_64-fedora-gcc	OK	87.1s
r-devel-macos-arm64	OK	18s
r-devel-windows-x86_64	OK	71s
r-oldrel-macos-arm64	NOTE
r-oldrel-macos-x86_64	NOTE	46s
r-oldrel-windows-x86_64	NOTE	88s
r-patched-linux-x86_64	OK	56.6s
r-release-linux-x86_64	OK	55.5s
r-release-macos-arm64	OK
r-release-macos-x86_64	OK	56s
r-release-windows-x86_64	OK	70s

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NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Zhao Yang <yangz98@connect.hku.hk>’

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NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Zhao Yang <yangz98@connect.hku.hk>’

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  Authors@R: person(given = "Zhao",
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                    email = "yangz98@connect.hku.hk")
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OK 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

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LazyData

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OK r-patched-linux-x86_64

OK r-release-linux-x86_64

OK r-release-macos-arm64

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Check History

NOTE 9 OK · 5 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026

NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Zhao Yang <yangz98@connect.hku.hk>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Zhao",
                    family = "Yang",
                    role = c("aut", "cre"),
                    email = "yangz98@connect.hku.hk")
as necessary.

NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Zhao Yang <yangz98@connect.hku.hk>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Zhao",
                    family = "Yang",
                    role = c("aut", "cre"),
                    email = "yangz98@connect.hku.hk")
as necessary.

NOTE r-oldrel-macos-arm64

LazyData

  'LazyData' is specified without a 'data' directory

NOTE r-oldrel-macos-x86_64

LazyData

  'LazyData' is specified without a 'data' directory

NOTE r-oldrel-windows-x86_64

LazyData

  'LazyData' is specified without a 'data' directory

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Version History

new 0.1.4 Mar 9, 2026