Table 1 Cox proportional hazards models for relapse-free survival using the NKI 295 patient test data set – model containing the clinical variables and the VEGF profile
From: A compact VEGF signature associated with distant metastases and poor outcomes
Variable | DF | Estimate | Standard Error | Chi-Square | Pr > ChiSq | Hazard Ratio | 95% Hazard Ratio Confidence Limits | |
|---|---|---|---|---|---|---|---|---|
Age | 1 | -0.05508 | 0.01622 | 11.5365 | 0.0007 | 0.946 | 0.917 | 0.977 |
ER | 1 | -0.12785 | 0.23563 | 0.2944 | 0.5874 | 0.88 | 0.555 | 1.397 |
Grade2vs1 | 1 | 0.8058 | 0.31181 | 6.6784 | 0.0098 | 2.238 | 1.215 | 4.124 |
Grade3vs1 | 1 | 0.76706 | 0.32265 | 5.6519 | 0.0174 | 2.153 | 1.144 | 4.053 |
Tsize | 1 | 0.37409 | 0.19444 | 3.7017 | 0.0544 | 1.454 | 0.993 | 2.128 |
node | 1 | 0.33066 | 0.17801 | 3.4504 | 0.0632 | 1.392 | 0.982 | 1.973 |
Treatment | 1 | -0.65688 | 0.27811 | 5.5788 | 0.0182 | 0.518 | 0.301 | 0.894 |
VEGF_3group | 1 | 0.47238 | 0.14838 | 10.1355 | 0.0015 | 1.604 | 1.199 | 2.145 |