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单因素与PFS相关性分析结果
Results of univariate analysis of PFS
| Item | PFS (mo) | X2 | P |
| BIM | 6.201 | 0.013 | |
| BIM deletion polymorphism | 7.1 | ||
| BIM non-deletion polymorphism | 12.8 | ||
| Gender | 0.043 | 0.835 | |
| Male | 10.7 | ||
| Female | 12.1 | ||
| Smoking history | 0.001 | 0.974 | |
| Smoking | 9.7 | ||
| No-smoking | 12.1 | ||
| EGFR mutation | 1.061 | 0.303 | |
| Exon 19 | 8.7 | ||
| Exon 21 | 12.2 |
