This site is intended for healthcare professionals

Go to /sign-in page

You can view 5 more pages before signing in

Control event rate (CER)

Authoring team

This is the event rate in the group given placebo - this is expressed as a percentage. It is calculated as the number of events number by the number of patients receiving placebo.

Reference:

  1. Doctor (March 22nd 2005). Ready Reckoner.

Related pages

Create an account to add page annotations

Add information to this page that would be handy to have on hand during a consultation, such as a web address or phone number. This information will always be displayed when you visit this page