Table 2.
Univariate analysis | Multivariate analysis | |||
Variable | OR (95% CI) | P value | OR (95% CI) | P value |
Age | ||||
<50 | reference | reference | ||
50–64 | 1.281 (0.356–4.606) | .704 | 1.297 (0.257–6.537) | .753 |
≥65 | 2.867 (0.880–9.336) | .080 | 2.606 (0.563–12.066) | .221 |
Race | ||||
White | reference | reference | ||
Black | 2.667 (1.420–5.006) | .002∗ | 3.230 (1.380–7.560) | .007∗ |
Other | 1.382 (0.442–4.533) | .593 | 2.838 (0.618–13.031) | .180 |
Histology | ||||
Ductal | reference | reference | ||
Papillary | – | – | – | – |
Others | 2.982 (1.677–5.300) | <.0001∗ | 1.838 (0.762–4.433) | .176 |
Marital status | ||||
Single | reference | reference | ||
Married | 0.540 (0.253–1.154) | .112 | 0.306 (0.108–0.868) | .026∗ |
Separated/Widowed/Divorced | 0.160 (0.082–0.312) | <.0001∗ | 1.119 (0.406–3.088) | .828 |
AJCC stage | ||||
IV | reference | reference | ||
III | 0.247 (0.097–0.629) | .003∗ | 0.218 (0.077–0.621) | .004∗ |
II | 0.138 (0.058–0.332) | <.0001∗ | 0.143 (0.055–0.370) | <.0001∗ |
I | – | – | – | – |
Radiation | ||||
No | reference | reference | ||
Yes | 0.314 (0.124–0.791) | .014∗ | 0.213 (0.063–0.725) | .013∗ |
represent the P value <.05.