Table 2.
Variables in equation
| B | SE | Wald | df | Sig. | Exp(B) | 95% CI applied to Exp(B) | ||
|---|---|---|---|---|---|---|---|---|
| Lower | Upper | |||||||
| X1: Gender | −0.195 | 0.469 | 0.173 | 1 | 0.678 | 0.823 | 0.329 | 2.062 |
| X2: Age | 0.013 | 0.017 | 0.610 | 1 | 0.435 | 1.013 | 0.981 | 1.047 |
| X3: Pathological type | 0.212 | 0.352 | 0.363 | 1 | 0.547 | 1.237 | 0.620 | 2.467 |
| X4: Number of lesions | −0.018 | 0.211 | 0.007 | 1 | 0.931 | 0.982 | 0.649 | 1.485 |
| X5: Sum of tumor diameters before treatment | 0.370 | 0.251 | 2.171 | 1 | 0.141 | 1.448 | 0.885 | 2.370 |
| X6: Sum of peritumoral edema diameters before treatment | 0.335 | 0.229 | 2.140 | 1 | 0.144 | 1.398 | 0.892 | 2.189 |
| X7: Maximum value of sum of metastasis diameters | 0.203 | 0.156 | 1.705 | 1 | 0.192 | 1.225 | 0.903 | 1.663 |
| X8: Time of appearance of maximum value of sum of metastasis diameters | −0.032 | 0.029 | 1.177 | 1 | 0.278 | 0.969 | 0.915 | 1.026 |
| X9: Presence of radiological tumor progression during brain metastasis treatment | −0.838 | 0.354 | 5.596 | 1 | 0.018 | 0.432 | 0.216 | 0.866 |
| x10: Maximum value of sum of peritumoral edema diameters | −0.110 | 0.104 | 1.116 | 1 | 0.291 | 0.896 | 0.731 | 1.098 |
| x11: Time of appearance of maximum value of sum of peritumoral edema diameters | −0.139 | 0.043 | 10.637 | 1 | 0.001 | 0.870 | 0.801 | 0.946 |
| x12: Number of appearances of Cho/Cr > 2 | −0.245 | 0.301 | 0.663 | 1 | 0.416 | 0.783 | 0.434 | 1.412 |
| X13: Number of island (yu‐yuan) signs | −1.293 | 0.488 | 7.038 | 1 | 0.008 | 0.274 | 0.106 | 0.713 |
| X14: Number of appearances of high‐signal rings in T2 FLAIRs | 0.546 | 0.486 | 1.263 | 1 | 0.261 | 1.727 | 0.666 | 4.480 |
CI, confidence interval; FLAIR, fluid‐attenuated inversion recovery; SE, standard error.