Risk of death – clinical trial statistics explained
Reading Time: 5 minutes "New drug reduces risk of death by 50%"
You may have seen this type of headline in news articles reporting on the outcome of clinical trials. Reading this headline can lead people to believe a potential drug is highly beneficial and has a real impact. However, it is important to delve a little deeper into the meaning of ‘risk of death’, the raw data behind it, and how it should be considered alongside other outcome measures of a trial to fully determine how effective a drug might be.