Variable | β | Relative risk | 95% Confidence interval | P valuea |
---|---|---|---|---|
Sex | 0.433 | 0.649 | 0.32–1.31 | 0.229 |
Tumor size | 0.206 | 0.814 | 0.399–1.659 | 0.82 |
IGFBP-3 expression | −1.328 | 0.265 | 0.130–0.541 | <0.001 |
T category | 0.933 | 0.393 | 0.206–0.750 | 0.005 |
N category | 0.699 | 0.497 | 0.249–0.993 | 0.038 |
M category | 0.787 | 0.455 | 0.222–0.935 | 0.032 |