| Univariate | Multivariate | ||||
---|---|---|---|---|---|---|
 | RR | 95% CI | P | RR | 95% CI | P |
ER (Allred score) | 0.804 | 0.704-0.927 | 0.0034* | 0.834 | 0.704-0.985 | 0.0324* |
PgR (Allred score) | 0.858 | 0.753-0.978 | 0.0221* | 0.989 | 0.845-1.165 | 0.8875 |
HER2 | 1.21 | 0.569-2.234 | 0.5865 | Â | Â | Â |
NAT1 (%) | 0.961 | 0.914-0.990 | 0.0054* | 0.973 | 0.925-1.005 | 0.0925 |
Tumor grade | 1.655 | 0.911-3.211 | 0.0998 | Â | Â | Â |
Tumor size | 1.372 | 1.058-1.729 | 0.0188* | 1.045 | 0.772-1.381 | 0.7656 |
No. of positive lymph nodes | 1.097 | 1.032-1.156 | 0.0048* | 1.09 | 1.014-1.165 | 0.0208* |