BCSS

DFSS

Univariate Analysis

Multivariate Analysis

Univariate Analysis

Multivariate Analysis

OR (95% CI)

P-value

OR (95% CI)

P-value

OR (95% CI)

P-value

OR (95% CI)

P-value

Age (years)

<0.001

<0.001

<0.001

<0.001

<35

1.604 (1.327 - 1.938)

1.529 (1.264 - 1.850)

1.425 (1.234 - 1.645)

1.376 (1.191 - 1.589)

≥35

1 (ref)

1 (ref)

1 (ref)

1 (ref)

T stage

<0.001

<0.001

<0.001

<0.001

T1

1 (ref)

1 (ref)

1 (ref)

1 (ref)

T2

2.657 (2.106 - 3.352)

2.372 (1.859 - 3.026)

1.574 (1.367 - 1.813)

1.576 (1.368 - 1.816)

T3

4.922 (3.772 - 6.424)

3.909 (2.858 - 5.348)

2.139 (1.77 - 2.584)

2.121 (1.755 - 2.562)

T4

3.134 (2.174 - 4.519)

2.483 (1.647 - 3.744)

1.420 (1.076 - 1.872)

1.396 (1.059 - 1.842)

Unknown

4.129 (2.149 - 7.934)

3.386 (1.744 - 6.576)

1.800 (1.052 - 3.078)

1.770 (1.034 - 3.029)

Lymph node status

<0.001

0.001

0.003

N0

1 (ref)

1 (ref)

N1

1.833 (1.493 - 2.251)

1.451 (1.174 - 1.792)

1.102 (0.958 - 1.268)

N2

2.514 (2.002 - 3.156)

1.600 (1.238 - 2.068)

1.241 (1.045 - 1.473)

N3

2.664 (2.08 - 3.411)

1.485 (1.11 - 1.986)

1.383 (1.146 - 1.669)

Tumor stage

<0.001

0.503

<0.001

1

1 (ref)

1 (ref)

2

2.773 (2.067 - 3.72)

1.543 (1.31 - 1.816)

3

4.576 (3.407 - 6.144)

1.748 (1.469 - 2.081)

Unknown

3.476 (1.258 - 9.605)

1.149 (0.473 - 2.791)

Histologic grade

0.177

-

0.001

0.002

G1

1 (ref)

1 (ref)

1 (ref)

G2

0.997 (0.766 - 1.299)

1.040 (0.855 - 1.264)

1.019 (0.838 - 1.239)

G3

1.192 (0.921 - 1.542)

1.269 (1.049 - 1.535)

1.232 (1.018 - 1.491)

Unknown

1.230 (0.795 - 1.901)

1.491 (1.095 - 2.029)

1.497 (1.099 - 2.039)

ER

<0.001

0.827

0.010

0.029

Positive

1 (ref)

1 (ref)

1 (ref)

Negative

0.701 (0.591 - 0.831)

0.84 3 (0.74 - 0.959)

0.865 (0.759 - 0.985)

PR

<0.001

0.782

0.048

Positive

1 (ref)

1 (ref)

Negative

0.726 (0.614 - 0.860)

0.879 (0.773 - 0.999)

HER2

<0.001

0.845

0.011

Positive

1 (ref)

1 (ref)

Negative

1.393 (1.144 - 1.695)

1.237 (1.071 - 1.429)

Unknown

1.366 (1.128 - 1.653)

1.137 (0.986 - 1.31)

Ki-67(%)

0.258

-

0.783

<14%

1 (ref)

1 (ref)

≥14%

1.100 (0.933 - 1.298)

1.009 (0.895 - 1.137)