Table 4.
Results of Univariate and Multivariate Analysis After PSM.
| Factors | Univariate analysis | Multivariate analysis | |||
|---|---|---|---|---|---|
| Average survival time | P a | HR | 95% CI | P b | |
| Sex | |||||
| Female | 56.8 | .124 | |||
| Male | 46.7 | ||||
| Age | |||||
| <60 | 52.5 | .784 | |||
| ≥60 | 50.2 | ||||
| Tumor size, cm | |||||
| ≤5 | 55.9 | .007 | 1 | ||
| >5 | 37.1 | 1.32 | 0.92-1.89 | .136 | |
| Histological grade | |||||
| I+II | 51.7 | .606 | |||
| III | 45.7 | ||||
| T stage | |||||
| I+II | 56.3 | <.001 | 1 | ||
| III+IV | 29.2 | 1.48 | 0.99-2.20 | .056 | |
| N stage | |||||
| N0 | 64.6 | <.001 | 1 | ||
| N1-N3 | 36.9 | 1.80 | 1.27-2.54 | .001 | |
| TNM stage | |||||
| I | 68.1 | <.001 | |||
| II | 49.4 | ||||
| III | 25.6 | ||||
| ALDH3B1 | |||||
| Low | 60.1 | .004 | 1 | ||
| High | 43.3 | 1.56 | 1.13-2.17 | .007 | |
Abbreviations: ALDH3B1, aldehyde dehydrogenase 3B1; TNM, tumor–node–metastasis.
a Calculated by the log-rank test.
b Means calculated by the Cox-regression model.