Another stone with which not to trip over
Bland-Altman’s method. Bland-Altman’s method allows calculating the concordance between the results of the measurements of a variable obtained by two methods.
Science without sense...double nonsense
Evidence Based Medicine pills
Science without sense...double nonsense
Evidence Based Medicine pills
Read MoreAnother stone with which not to trip over
Strength through unity
Composite variable A composite variable combines variables to increase the number of events and decrease the sample size.
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…