Factors | Variates | b | SE | RR | 95%CI | P |
---|---|---|---|---|---|---|
Gender | X1 | 0.363 | 0.049 | 1.438 | 1.307~1.582 | < 0.001 |
Age | X2 | −0.354 | 0.050 | 0.702 | 0.637~0.774 | < 0.001 |
Laterality | X3 | − 0.009 | 0.049 | 0.991 | 0.900~1.091 | 0.858 |
Race (as dummy variables) | X4 | |||||
Others | 1.0 | |||||
White | X41 | 0.159 | 0.102 | 1.172 | 0.961~1.430 | 0.118 |
Black | X42 | 0.172 | 0.130 | 1.188 | 0.920~1.532 | 0.186 |
N stage a (as dummy variables) | X5 | |||||
N0 | X50 | −0.858 | 0.060 | 0.424 | 0.377~0.477 | < 0.001 |
N1 | X51 | −0.220 | 0.071 | 0.803 | 0.699~0.922 | 0.002 |
NELNs (as dummy variables) | X6 | |||||
N ≤ 6 | 1.0 | |||||
6<N ≤ 12 | X61 | −0.121 | 0.058 | 0.886 | 0.790~0.993 | 0.038 |
N>12 | X62 | −0.046 | 0.059 | 0.956 | 0.852~1.072 | 0.438 |
NPLNs (as dummy variables) | X7 | |||||
N = 0 | 1.0 | |||||
1 ≤ N ≤ 3 | X71 | 0.698 | 0.054 | 2.009 | 1.808~2.234 | < 0.001 |
N ≥ 4 | X72 | 0.862 | 0.074 | 2.367 | 2.046~2.739 | < 0.001 |
Surgery type (as dummy variables) | X8 | |||||
SLET | 1.0 | |||||
LET | X81 | −0.242 | 0.086 | 0.785 | 0.664~0.929 | 0.005 |
PET | X82 | 0.088 | 0.109 | 1.092 | 0.882~1.353 | 0.420 |
Primary site (as dummy variables) | X9 | |||||
Others | X90 | −0.239 | 0.160 | 0.788 | 0.576~1.078 | 0.136 |
UL | X91 | −0.114 | 0.052 | 0.892 | 0.806~0.987 | 0.028 |
ML | X92 | −0.273 | 0.114 | 0.761 | 0.609~0.952 | 0.017 |
Histological grade (as dummy variables) | X10 | |||||
I | 1.0 | |||||
II | X101 | 0.551 | 0.096 | 1.736 | 1.437~2.097 | < 0.001 |
III | X102 | 0.834 | 0.095 | 2.301 | 1.909~2.775 | < 0.001 |
IV | X103 | 0.998 | 0.161 | 2.712 | 1.977~3.722 | < 0.001 |
Histology (as dummy variables) | X11 | |||||
Others | 1.0 | |||||
AC | X111 | 0.197 | 0.063 | 1.217 | 1.076~1.377 | 0.002 |
S | X112 | 0.379 | 0.068 | 1.462 | 1.280~1.669 | < 0.001 |
ASC | X113 | 0.588 | 0.134 | 1.801 | 1.385~2.342 | < 0.001 |
BAA | X114 | −0.304 | 0.156 | 0.738 | 0.543~1.002 | 0.051 |
Marital status (as dummy variables) | X12 | |||||
Others | X120 | −0.057 | 0.216 | 0.945 | 0.618~1.444 | 0.793 |
Single (never married) | X121 | −0.258 | 0.092 | 0.773 | 0.645~0.926 | 0.005 |
Married | X122 | −0.286 | 0.066 | 0.751 | 0.660~0.855 | < 0.001 |
Divorced | X123 | −0.290 | 0.090 | 0.749 | 0.627~0.894 | 0.001 |
Tumor extensiona (as dummy variables) | X13 | |||||
T1a ss | 1.0 | |||||
T2 Visc PI | X131 | 0.114 | 0.082 | 1.121 | 0.954~1.317 | 0.166 |
T2 Centr | X132 | 0.353 | 0.085 | 1.424 | 1.206~1.680 | < 0.001 |
T3 Inv | X133 | 0.809 | 0.196 | 2.247 | 1.529~3.300 | < 0.001 |
T3 Satell | X134 | 0.514 | 0.092 | 1.672 | 1.395~2.002 | < 0.001 |
Tumor sizea (as dummy variables) | X14 | |||||
T1a ≤ 1(T ≤ 1) | 1.0 | |||||
T1b>1–2(1<T ≤ 2) | X141 | 0.016 | 0.172 | 1.016 | 0.725~1.425 | 0.927 |
T1c>2–3(2<T ≤ 3) | X142 | 0.361 | 0.169 | 1.434 | 1.030~1.997 | 0.033 |
T2a>3–4(3<T ≤ 4) | X143 | 0.584 | 0.170 | 1.793 | 1.286~2.501 | 0.001 |
T2b>4–5(4<T ≤ 5) | X144 | 0.585 | 0.174 | 1.794 | 1.276~2.523 | 0.001 |
T3>5–7(5<T ≤ 7) | X145 | 0.664 | 0.174 | 1.943 | 1.382~2.732 | < 0.001 |