Table 4 Multivariate logistic regressions model for predictors of radiotherapy refused
From: Radiotherapy refusal in breast cancer with breast-conserving surgery
Factor | OR | 95%CI | P-value |
|---|---|---|---|
Age | < 0.001 | ||
≤ 50 | 1 | Reference | |
> 50 | 1.470 | 1.269–1.703 | < 0.001 |
Income | < 0.001 | ||
< 65,000 | 1 | Reference | |
≥ 65,000 | 0.578 | 0.529–0.632 | < 0.001 |
Marital | < 0.001 | ||
Married | 1 | Reference | |
Single | 1.415 | 1.237–1.619 | < 0.001 |
Divorced | 2.094 | 1.905–2.301 | < 0.001 |
Race | < 0.001 | ||
White | 1 | Reference | |
Black | 0.759 | 0.645–0.894 | 0.001 |
Others | 0.725 | 0.601–0.874 | 0.001 |
Grade | < 0.001 | ||
Grade I + II | 1 | Reference | |
Grade III + IV | 1.457 | 1.293–1.642 | < 0.001 |
Stage | < 0.001 | ||
Stage I | 1 | Reference | |
Stage II | 1.281 | 1.159–1.416 | < 0.001 |
Stage III | 2.228 | 1.712–2.898 | < 0.001 |
Subtype | < 0.001 | ||
HR + /HER-2 + | 1 | Reference | |
HR + /HER-2- | 0.593 | 0.495–0.71 | < 0.001 |
HR-/HER-2 + | 0.997 | 0.713–1.392 | 0.984 |
HR-/HER-2- | 0.776 | 0.612–0.985 | 0.037 |
Chemotherapy | < 0.001 | ||
No | 1 | Reference | |
Yes | 0.119 | 0.1–0.142 | < 0.001 |