Accuracy

This post goes through the R code and logic that was used to construct the figures and concepts in Rafi & Greenland (2020) BMC MRM.

An extensive discussion about what P-values are, their properties, common interpretations, misinterpretations, and how a measure called an S-value may better help us interpret them.

Discussions praising the efficiency of randomized trials are widespread, however, few of these discussions take a close look at some of the common assumptions that individuals hold regarding randomized trials. And unfortunately, these common assumptions may be based on outdated evidence and simplistic ideas.

The number needed to treat is a popular statistic used in medicine, but it has several problems associated with the way it is used and in this blog post, I discuss some of those problems and possible solutions.

A post explaining what surrogate markers are, why we sometimes focus on them as primary outcomes, and why this isn''t always a good idea.