The fallacy of small p
Conditionals transposition fallacy. Conditionals transposition fallacy arises from a poor understanding of the concept of p-value and conditional probability.
Science without sense...double nonsense
Evidence Based Medicine pills
Science without sense...double nonsense
Evidence Based Medicine pills
Category Statistics
You can’t make a silk purse…
Propensity score. A propensity score estimates each participant’s probability of receiving a treatment based on their characteristics.
Even a blind donkey…
Multiple comparisons. Doing multiple comparisons increases the probability of type 1 error and of detecting a false positive by chance.
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.
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.