Table 2.
The correlation between each of the clinical variables and ORS
| Variable | r | r2 | p-value |
|---|---|---|---|
| Tumor size | 0.04 | 0 | 0.38 |
| ER Allred score | −0.46 | 0.21 | <0.01 |
| PR Allred score | −0.58 | 0.34 | <0.01 |
| Her2* | 0.16 | 0.03 | <0.01 |
| Tubular formation* | 0.12 | 0.01 | 0.01 |
| Nuclear grade* | 0.15 | 0.02 | <0.01 |
| Mitotic count* | 0.38 | 0.14 | <0.01 |
| Current NG* | 0.32 | 0.1 | <0.01 |
| Reported NG* | 0.14 | 0.02 | <0.01 |
| Necrosis | 0.36 | 0.13 | <0.01 |
| TIL | 0.22 | 0.05 | <0.01 |
| DCIS% | −0.09 | 0.01 | 0.08 |
*
indicate categorical variable,
NG, Nottingham Grade, TIL, tumor infiltrating lymphocytes