SEER-Medicare Sample Size Estimator
The SEER-Medicare Sample Size Estimator allows you to quickly estimate research sample sizes by entering your desired search criteria below. Click Add Variable to begin.
Note: this is intended to give an estimate only. Actual sample size may change depending on the final cohort selection criteria.
Only Patients with Sequence Number 00-59,99, known Month of Diagnosis and Diagnosis Years 1999-2019 are included in the estimator database.
To estimate the cost of acquiring SEER-Medicare Data, visit the Data Cost Calculator.