Table 2.
Univariate and multivariate analysis of clinicopathologic parameters with OS by Cox proportional hazards regression
| Factors | Univariate | Multivariate | ||||
|---|---|---|---|---|---|---|
|
| ||||||
| OR | 95% CI | P | OR | 95% CI | P | |
| Sex | 0.853 | 0.538-1.355 | 0.502 | |||
| Age | 1.001 | 0.982-1.020 | 0.915 | |||
| Histological type | 1.262 | 0.872-1.827 | 0.218 | |||
| Histological grade | 0.625 | 0.424-0.920 | 0.017 | |||
| T-stage | 1.365 | 0.736-2.530 | 0.323 | |||
| N-stage | 6.340 | 3.300-12.180 | 0.000 | 4.981 | 2.514-9.867 | 0.000 |
| M-stage | 1.810 | 1.087-3.013 | 0.023 | |||
| Tumor differentiation | 0.787 | 0.361-1.715 | 0.547 | |||
| Tumor location | 0.992 | 0.617-1.593 | 0.972 | |||
| TNM stage | 3.058 | 1.873-4.993 | 0.000 | |||
| Recurrence | 1.629 | 0.939-2.827 | 0.083 | |||
| Twist1 expression | 3.723 | 2.237-6.196 | 0.000 | 2.970 | 1.734-5.089 | 0.000 |
The blank cells correspond to variables that showed no independent relationship with OS in the Multivariate Cox proportional hazards regression.