Running out of matches
On a rule of matching in medical studies
Covid-19
Loose lips sink hearts
Loose language in medical research sinks hearts
When you don't need data
Kaiser says sometimes you don't need data. Really?
Other numbers from the colonoscopy trial
Kaiser highlights some other metrics from the colonoscopy study
Why no serious researchers conduct "per protocol" analyses
Or, the importance of random treatment assignment
All evidence are not created equal and some evidence are more equal than others
Kaiser considers the controversy over the recent colonoscopy trial results.