Table 4 Univariate binary logistic regressioen analysis of neoadjuvant chemotherapy (NAC) efficacy in invasive ductal carcinoma of the breast
Coefficient | Standard error | Wald | Degrees of freedom | Significance | OR | 95% confidence interval for OR | ||
|---|---|---|---|---|---|---|---|---|
Lower limit | Upper limit | |||||||
Lesion margin | 1.712 | 0.522 | 10.745 | 1 | 0.001 | 5.542 | 1.991 | 15.427 |
Internal enhancement | 1.068 | 0.490 | 4.755 | 1 | 0.029 | 2.909 | 1.114 | 7.596 |
ER expression | 1.425 | 0.494 | 8.331 | 1 | 0.004 | 4.156 | 1.580 | 10.934 |
PR expression | 1.701 | 0.558 | 9.285 | 1 | 0.002 | 5.481 | 1.835 | 16.374 |
HER2 status | -1.604 | 0.498 | 10.388 | 1 | 0.001 | 0.201 | 0.076 | 0.533 |
Ki67 expression | -2.388 | 1.097 | 4.736 | 1 | 0.030 | 0.092 | 0.011 | 0.789 |
DCE-Kep | -1.084 | 0.852 | 1.618 | 1 | 0.203 | 0.338 | 0.064 | 1.798 |
DCE-Ve | 2.819 | 1.793 | 2.471 | 1 | 0.116 | 16.755 | 0.499 | 562.846 |
DKI-D-90Percentile | -0.002 | 0.001 | 6.305 | 1 | 0.012 | 0.998 | 0.997 | 1.000 |
DKI-D-Max | -0.001 | 0.000 | 5.496 | 1 | 0.019 | 0.999 | 0.999 | 1.000 |
DKI-D-Mean | -0.003 | 0.001 | 6.834 | 1 | 0.009 | 0.997 | 0.995 | 0.999 |
DKI-D-Median | -0.002 | 0.001 | 6.683 | 1 | 0.010 | 0.998 | 0.996 | 0.999 |
DKI-D-Range | -0.001 | 0.000 | 5.133 | 1 | 0.023 | 0.999 | 0.999 | 1.000 |
DKI-K-Mean | 0.004 | 0.001 | 10.220 | 1 | 0.001 | 1.004 | 1.002 | 1.007 |
DKI-K-Median | 0.004 | 0.002 | 8.345 | 1 | 0.004 | 1.004 | 1.001 | 1.007 |
IVIM-D-90Percentile | -0.003 | 0.001 | 6.621 | 1 | 0.010 | 0.997 | 0.996 | 0.999 |
IVIM-D-Entropy | 1.216 | 0.546 | 4.966 | 1 | 0.026 | 3.373 | 1.158 | 9.825 |
IVIM-D-InterquartileRange | -0.006 | 0.002 | 8.525 | 1 | 0.004 | 0.994 | 0.991 | 0.998 |
IVIM-D-Kurtosis | 0.642 | 0.323 | 3.942 | 1 | 0.047 | 1.900 | 1.008 | 3.581 |
IVIM-D-Mean | -0.004 | 0.001 | 6.820 | 1 | 0.009 | 0.996 | 0.993 | 0.999 |
IVIM-D-Median | -0.005 | 0.002 | 6.603 | 1 | 0.010 | 0.995 | 0.991 | 0.999 |
IVIM-D-Skewness | 0.920 | 0.423 | 4.737 | 1 | 0.030 | 2.510 | 1.096 | 5.747 |
IVIM-D-Uniformity | -38.850 | 19.255 | 4.071 | 1 | 0.044 | 0.000 | 0.000 | 0.329 |
IVIM-D-Variance | 0.000 | 0.000 | 5.587 | 1 | 0.018 | 1.000 | 1.000 | 1.000 |
IVIM-f-Entropy | 1.524 | 0.705 | 4.682 | 1 | 0.030 | 4.593 | 1.154 | 18.27 |
IVIM-f-InterquartileRange | -0.009 | 0.004 | 4.067 | 1 | 0.044 | 0.991 | 0.983 | 1.000 |