2.
全组广泛期小细胞肺癌OS的多因素分析
Multivariate analysis of OS in all extensive-stage SCLC patients
| Factor | HR | 95%CI | Wald | P | |
| Compare with patients who were more than 60 years old, whose ECOG performance status 2-4, who were present with liver metastasis and bone metastasis and who received chemotherapy, respectively. | |||||
| Age (yr) | < 60 | 0.68 | 0.52-0.90 | 7.565 | 0.006 |
| ECOG PS | 0-1 | 0.71 | 0.52-0.96 | 5.295 | 0.021 |
| Liver metastasis | No | 0.49 | 0.36-0.66 | 21.247 | < 0.001 |
| Bone metastasis | No | 0.55 | 0.41-0.74 | 15.970 | < 0.001 |
| Chemotherapy | No | 4.92 | 2.77-8.75 | 29.375 | < 0.001 |