Easy Cox regression for survival analysis

Easy Cox regression for survival analysis

A simple explanation of Cox regression and hazard ratios for survival time analysis Survival time analysis studies a variable with a start time and an end time, which is when a certain event occurs. The event could be death, but also be relapse after chemotherapy, a...
Easy log rank test for survival analysis

Easy log rank test for survival analysis

A simple explanation of the log rank test to evaluate differences between survival curves Previously, we talked about survival analysis and the Kaplan-Meier curve. In this post, I will explain how to interpret the log rank test for survival analysis. Before we start,...
Kaplan-Meier curve – easily explained!

Kaplan-Meier curve – easily explained!

A simple explanation of Kaplan-Meier curves and how to interpret them! In my previous blogpost, we talked about survival time analysis. In a nutshell, survival time analysis, is a group of statistical methods we use to investigate the time it takes for an event of...
Survival time analysis: easily explained!

Survival time analysis: easily explained!

A simple introduction to survival time analysis, Kaplan-Meier curves, Cox regression and more! Survival time analysis isĀ  really common in biostatistics. You might have heard of Kaplan-Meier curves, Cox regressions or the log rank test. In clinical trials, survival...