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.
Benefit/risk ratio in contemporary randomized controlled trials of antithrombotic therapy for primary and secondary prevention
| Trial | NNT | NNH | NNH/NNT |
|---|---|---|---|
| ASCEND60 | 91 | 112 | 1.2 |
| COMPASS62 | 77 | 83 | 1.1 |
| PEGASUS-TIMI 5463 | 79 | 81 | 1.0 |
| THEMIS64 | 138 | 93 | 0.7 |
NNT, number needed to treat; NNH, number needed to harm.
