KONPsurv-package {KONPsurv}R Documentation

KONP Tests for Testing the Equality of K Distributions for Right-Censored Data

Description

An implementation of the K-sample omnibus non-proportional hazrds (KONP) tests.

The KONP tests are powerful non-parametric tests for comparing K (>=2) hazard functions based on right-censored data. 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.

Details

The package contains one function:

konp_test: non-parametric tests for equality of K distributions using right-censored data.

Author(s)

Author and Maintainer: Matan Schlesinger matan.schles@gmail.com

Author: Malka Gorfine gorfinem@tauex.tau.ac.il

References

Gorfine, M., Schlesinger, M., & Hsu, L. (2020). K-sample omnibus non-proportional hazards tests based on right-censored data. Statistical Methods in Medical Research, 29(10), 2830–2850. doi: 10.1177/0962280220907355

Examples

  
# gastric cancer data  
data(gastric)

konp_test(gastric$time, gastric$status, gastric$group, n_perm=10^3)
  

[Package KONPsurv version 1.0.4 Index]