All::Clinical Science::Study Design::Hazard ratio
Intro
What is a Hazard ratio?
a statistical measure that compares the risk of an event occurring in two groups over time
How does Hazard ratio differ from relative risk ratios or odds ratios?
These also compare probabilities of two groups, but only in a point of time
When is Hazard Ratio used?
to estimate the treatment effect in clinical trials when you want to assess time-to-event