Table 5. Univariate and multivariate logistic regression analysis were used to evaluate the relationship between the distant metastatic pattern and BCS.
| Metastasis site/subtype | Univariate analysis | Multivariate analysis | |||
|---|---|---|---|---|---|
| Wald χ2 | P | OR (95% CI) | P | ||
| Bone | 19.788 | <0.001* | |||
| Her2+/HR+ vs. Her2−/HR+ | 0.958 (0.426–4.143) | 0.036* | |||
| Her2+/HR− vs. Her2−/HR+ | 0.296 (0.021–4.248) | 0.027* | |||
| TN vs. Her2−/HR+ | 0.727 (0.155–3.419) | 0.048* | |||
| Her2+/HR+ vs. Her2+/HR− | 4.273 (0.259–70.386) | 0.310 | |||
| Her2+/HR+ vs. TN | 1.826 (0.306–10.901) | 0.509 | |||
| Her2+/HR− vs. TN | 0.407 (0.023–7.131) | 0.538 | |||
| Lung | 9.230 | 0.002* | |||
| Her2+/HR+ vs. Her2−/HR+ | 1.626 (0.650–4.063) | 0.299 | |||
| Her2+/HR− vs. Her2−/HR+ | 0.860 (0.067–10.977) | 0.008* | |||
| TN vs. Her2−/HR+ | 2.075 (0.524–8.212) | 0.298 | |||
| Her2+/HR+ vs. Her2+/HR− | 2.114 (0.153–29.213) | 0.576 | |||
| Her2+/HR+ vs. TN | 0.784 (0.170–3.616) | 0.755 | |||
| Her2+/HR− vs. TN | 0.415 (0.027–6.299) | 0.026* | |||
| Liver | 62.243 | <0.001* | |||
| Her2+/HR+ vs. Her2−/HR+ | 4.035 (0.968–16.827) | 0.036* | |||
| Her2+/HR− vs. Her2−/HR+ | 7.100 (0.416–121.14) | 0.046* | |||
| TN vs. Her2−/HR+ | 5.396 (0.889–32.755) | 0.027* | |||
| Her2+/HR+ vs. Her2+/HR− | 0.259 (0.017–3.895) | 0.858 | |||
| Her2+/HR+ vs. TN | 0.748 (0.108–5.192) | 0.769 | |||
| Her2+/HR− vs. TN | 1.316 (0.074–23.431) | 0.852 | |||
| Brain | 59.215 | <0.001* | |||
| Her2+/HR+ vs. Her2−/HR+ | 9.991 (1.274–78.340) | 0.028* | |||
| Her2+/HR− vs. Her2−/HR+ | NI | NI | |||
| TN vs. Her2−/HR+ | 12.437 (0.967–159.880) | 0.043* | |||
| Her2+/HR+ vs. Her2+/HR− | NI | NI | |||
| Her2+/HR+ vs. TN | 0.803 (0.063–10.267) | 0.866 | |||
| Her2+/HR− vs. TN | NI | NI | |||
*, represent the P value <0.05. NI, not included in the multivariate logistic regression analysis.