Testing Treatments international
Promoting critical thinking about treatment claims
A 4-minute film demonstrating the statistical concept of correlation through dance.
Sometimes it’s useful to look at whether there is a relationship between two variables.
In this dance, the red dancers are one variable and the black dancers another variable. Look at the first dance, what do you notice about the two variables?
Regression to the mean can lead us to think that an intervention has been effective when it hasn't. This poem illustrates it nicely.
A 4-min video explaining the concept of confidence intervals and how they are calculated, with helpful diagrams and examples.
GET-IT provides plain language definitions of health research terms