gastric

Survival data from a trial comparing chemotherapy versus combined chemotherapy plus radiotherapy in the treatment of gastric cancer.

datasets

The K-sample omnibus non-proportional hazards (KONP) tests are powerful non-parametric tests for comparing K (>=2) hazard functions based on right-censored data (Gorfine, Schlesinger and Hsu, 2020, <doi:10.1177/0962280220907355>). These tests are consistent against any differences between the hazard functions of the groups. The KONP tests are often more powerful than other existing tests, especially under non-proportional hazard functions.

Matan Schlesinger

KONPsurv

KONP Tests: Powerful K-Sample Tests for Right-Censored Data

Malka Gorfine

gastric function

A data frame with 90 observations (45 in each treatment group) with the following 3 columns:<dl class="dl-horizontal">
 <dt>time</dt><dd>the observed follow-up times in days.</dd>
 <dt>status</dt><dd>the event indicators, 0=right censored, 1= event.</dd>
 <dt>group</dt><dd>the group labels, 1 = chemotherapy, 2 = chemotherapy plus radiotherapy.</dd>
</dl>

Format

Gastric Cancer Data. — gastric

A data frame with 90 observations (45 in each treatment group) with the following 3 columns:<dl class='dl-horizontal'>
 <dt>time</dt><dd>the observed follow-up times in days.</dd>
 <dt>status</dt><dd>the event indicators, 0=right censored, 1= event.</dd>
 <dt>group</dt><dd>the group labels, 1 = chemotherapy, 2 = chemotherapy plus radiotherapy.</dd>
</dl>

gastric: Gastric Cancer Data.

Description

Usage

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Format

References