Variable

β

Odds Ratio (95% CI)

P

Age

0.383

1.466 (1.196 to 1.798)

0.000

Size

0.295

1.343 (1.025 to 1.759)

0.033

T-stage

0.000

T2

0.406

1.500 (0.756 to 2.977)

0.246

T3

0.945

2.574 (1.320 to 5.019)

0.006

T4a

0.822

2.275 (1.173 to 4.412)

0.015

T4b

1.788

5.976 (2.946 to 12.123)

0.000

Chemotherapy

0.000

1~5

−1.151

0.316 (0.237 to 0.422)

0.000

≥6

−2.313

0.099 (0.066 to 0.149)

0.000

LODDS

0.009

LODDS2

0.368

1.445 (0.968 to 2.155)

0.071

LODDS3

0.740

2.097 (1.283 to 3.427)

0.003

N-stage

0.057

N1

0.167

1.181 (0.775 to 1.802)

0.439

N2

0.317

1.373 (0.859 to 2.192)

0.185

N3a

0.507

1.660 (1.000 to 2.755)

0.050

N3b

0.863

2.370 (1.294 to 4.339)

0.005