Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Simulated Type I error rates for the different scenarios
| Total Sample Size | # Recruited per Month | Years of Follow-up Post Recruitment | Type I Error |
|---|---|---|---|
| 2500 | 20 | 1 | 4.6% |
| 25 | 1 | 4.4% | |
| 30 | 1 | 4.8% | |
| 2500 | 20 | 2 | 4.4% |
| 25 | 2 | 4.6% | |
| 30 | 2 | 4.2% | |
| 3000 | 20 | 1 | 4.8% |
| 25 | 1 | 4.9% | |
| 30 | 1 | 5.1% |
