Table 3.
Multivariate Cox regression analysis of characteristics and risk score in BC.
| ID | B | SE | z | HR | 95% CI | P-value |
|---|---|---|---|---|---|---|
| Age | 0.040 | 0.014 | 2.906 | 1.040 | 1.013–1.069 | 0.004 |
| Gender | −0.176 | 0.275 | −0.637 | 0.839 | 0.489–1.440 | 0.524 |
| Grade | 1.910 | 1.099 | 1.738 | 6.754 | 0.784–58.181 | 0.082 |
| Stage | 0.268 | 0.323 | 0.830 | 1.307 | 0.694–2.459 | 0.407 |
| T | 0.462 | 0.239 | 1.935 | 1.588 | 0.994–2.536 | 0.053 |
| M | 0.226 | 0.139 | 1.628 | 1.253 | 0.955–1.645 | 0.103 |
| N | 0.138 | 0.215 | 0.640 | 1.148 | 0.753–1.749 | 0.522 |
| Risk score | 0.076 | 0.010 | 7.679 | 1.079 | 1.058–1.100 | <0.001 |
B, regression coefficient; SE, standard error; HR, hazard ratio; CI, confidence interval; stage, union for international cancer control (UICC) stage; T, pT stage; M, pM stage; N, pN stage.