Table 4 |
||
|
Cox multivariable analysis |
||
|
Variable |
HR (95% CI) |
P value |
|
|
||
|
Detection outside screening |
1.69 (1.06 to 2.70) |
0.028 |
|
Tumor size (per cm) |
1.02 (1.01 to 1.03) |
< 0.001 |
|
Positive lymph nodes (n/metastatic node) |
1.31 (1.10 to 1.17) |
< 0.001 |
|
Histological grade (grade II vs grade III vs grade I) |
2.54 (1.52 to 4.25) |
< 0.001 |
|
PR (negative vs positive) |
1.23 (0.92 to 1.64) |
0.154 |
|
HER2 amplification (positive vs negative) |
1.45 (1.06 to 1.97) |
0.019 |
|
Age at diagnosis (years) |
||
|
≤ 39a |
1.00 |
|
|
40 to 49 |
0.62 (0.28 to 1.00) |
0.051 |
|
50 to 59 |
0.82 (0.50 to 1.34) |
0.437 |
|
60 to 69 |
0.92 (0.57 to 1.49) |
0.733 |
|
≥ 70 |
1.13 (0.70 to 1.83) |
0.605 |
|
|
||
|
aReference category. |
||
|
Lehtimäki et al. Breast Cancer Research 2011 13:R134 doi:10.1186/bcr3080 |
||
