| CP | Composition principle |
| CR-CP | Competing risks CP |
| GM-CP | Generalized multiplicative CP |
| GS-CP | Generalized scaling CP |
| SSD | Sum of squares of mean square deviations |
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.