Control Event Rate
Proportion of control group participants with the outcome of interest
The control event rate (CER) is the proportion of participants in the control group that have the outcome. Control event rate is an important calculation for computing absolute risk reduction (ARR) or absolute risk increase (ARI). Here is the formula for control event rate:
Control Event Rate (CER)
Click on the Experimental Event Rate button to continue.
Hire A Statistician
DO YOU NEED TO HIRE A STATISTICIAN?
Eric Heidel, Ph.D., PStat will provide the following statistical consulting services for undergraduate and graduate students at $100/hour. Secure checkout is available with Stripe, Venmo, Zelle, or PayPal.
- Statistical Analysis
- Research Design
- Sample Size Calculations
- Diagnostic Testing and Epidemiological Calculations
- Survey Design and Psychometrics