Inaccuracy of the log-rank approximation in cancer data analysis.

ABSTRACT: The log-rank test statistic is very broadly used in biology. Unfortunately, P-values based on the popular chi-square approximation are often inaccurate and can be misleading.

SUBMITTER: Rappoport N 

PROVIDER: S-EPMC6690426 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature