The consolation of not being worse
Equivalence and non-inferiority. Equivalence clinical trials aim to show that the new treatment is equivalent to the current one.
Science without sense...double nonsense
Evidence Based Medicine pills
Science without sense...double nonsense
Evidence Based Medicine pills
Read MoreThe consolation of not being worse
The imperfect screening
Diagnostic screening. The characteristics of the diagnostic screening and the ways of calculating the prevalence of the disease from its results are described.
An important decision
Sampling techniques. The characteristics of the sampling and the main sampling techniques, both probabilistic and non-probabilistic, are described. Life is full of important decisions. We decided what to study. Sometimes, very few, we can decide where to work. We decided if we marry and…
That’s not what it seems to be
Cross-sectional studies. Cross-sectional studies are observational studies that study more than one variable to determine if there is an association among them.
The Ten Commandments
The scientific method. The steps of scientific method are described, from the elaboration of the research question to the publication of the results.