From the triangle to the pie
Causality. Some causality models and some of their components are described: component cause, necessary cause and sufficient cause.
Science without sense...double nonsense
Evidence Based Medicine pills
Science without sense...double nonsense
Evidence Based Medicine pills
Read MoreFrom the triangle to the pie
The hare and the tortoise
Hazard ratio. The hazard ratio represents the risk of presenting an event, with respect to the control group, in the next instant of time.
A box with whiskers
Boxplot. The boxplot is widely used for its descriptive capabilities. It shows, in a simple way, the shape of a distribution.
The failure of democracy
Vote counting method in reviews. To get a conclusion on the result of a review, it is not enough with the vote counting method. A weighted measure is nedeed.
Twisting parallels
Crossover clinical trial. Crossover clinical trial allows each patient to receive the study and the control interventions, in a specific order and for a set time.