Strength through unity
Composite variable A composite variable combines variables to increase the number of events and decrease the sample size.
Science without sense...double nonsense
Evidence Based Medicine pills
Science without sense...double nonsense
Evidence Based Medicine pills
Read MoreStrength through unity
An impossible task
Resampling techniques: bootstrapping. Bootstrapping is a resampling technique that allows calculations that are impossible in another way when the sample is small.
Everything is not normal
Management of non-normal data. When we are dealing with the management of non-normal data, we must use other strategies to make a hypotheses contrast.
A very robust family
Robust location parameters. We describe robust location parameters that are more robust to the presence of extreme values than arithmetic mean. The mean is a whimsical statistic. Of course, I am referring to the arithmetic mean. And why do I say that…
Having a large n, who needs a small p?
Statistical significance vs clinical relevance. We must always prioritize the effect size and its clinical relevance over its statistical significance, which depends on the sample size.