February 4, 2014

Influence of trial sample size on treatment effect estimates

This study makes sense... trials with large sample sizes frequently will get a significant p-value in spite of a small effect size. This highlights the importance of not only looking at the p-value but the size of the effect when determining clinical significance and value.

Influence of trial sample size on treatment effect estim... [BMJ. 2013] - PubMed - NCBI... Read More