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.
Test for non-proportionality based on the scaled Schoenfeld residuals from the conventional Cox model (see table 1).
| Variable | p-value |
|---|---|
| Age | 0.10 |
| Grade II | <0.01 |
| Grade III | <0.01 |
| Size | 0.32 |
| Lymph node involvement | 0.22 |
| PVI | 0.05 |
| Hormone receptor | 0.05 |
| Her2 | 0.08 |
| Mib1 | 0.07 |
| GLOBAL | <0.01 |
