Research Article
BACH1: A Potential Predictor of Survival in Early-Stage Lung Adenocarcinoma
Table 3
Univariate and multivariate Cox analyses of OS in training cohort.
| Characteristics | Univariable analysis | Multivariable analysis | HR | 95% CI | | HR | 95% CI | |
| Age | | | 0.002 | | | 0.001 | <60 | 1.000 | | | 1.000 | | | 60-70 | 0.698 | 0.313-1.556 | 0.379 | 0.674 | 0.299-1.521 | 0.342 | >70 | 2.290 | 1.143-4.587 | 0.019 | 2.355 | 1.145-4.841 | 0.020 | Gender | | | 0.292 | | | | Male | 1.000 | | | | | | Female | 1.227 | 0.695-2.167 | 0.480 | | | | Pathologic stage | | | <0.001 | | | <0.001 | I | 1.000 | | | 1.000 | | | II | 2.673 | 1.516-4.712 | 0.001 | 2.819 | 1.578-5.036 | <0.001 | Laterality | | | 0.582 | | | | Right | 1.000 | | | | | | Left | 1.118 | 0.632-1.975 | 0.475 | | | | Unknown | 0.991 | 0.134-7.343 | 0.993 | | | | Smoking history | | | 0.375 | | | | Yes | 1.000 | | | | | | No | 1.195 | 0.610-2.341 | 0.603 | | | | BACH1 expression | | | <0.001 | | | <0.001 | High | 1.000 | | | 1.000 | | | Low | 0.284 | 0.158-0.511 | <0.001 | 0.315 | 0.174-0.571 | <0.001 |
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