Table 4.
Relationship between overall survival and the expression level of COL1A2 researched by univariate and multivariate Cox regression.
| Characteristics | Total (N) | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|---|
| Hazard ratio (95% CI) | p value | Hazard ratio (95% CI) | p value | ||
| Metastasis (yes vs. no) | 99 | 3.679 (1.964-6.892) | <0.001 | 2.871 (1.253-6.578) | 0.013 |
| Tumor region (other and proximal and proximal and distal vs. distal) | 63 | 0.473 (0.198-1.127) | 0.091 | 0.518 (0.216-1.241) | 0.140 |
| Age (≥18 vs. <18) | 99 | 0.732 (0.325-1.653) | 0.454 | ||
| COL1A2 (high vs. low) | 99 | 1.026 (0.554-1.900) | 0.935 | ||
| Gender (male vs. female) | 99 | 0.976 (0.520-1.832) | 0.940 | ||
| Primary site progression (yes vs. no) | 50 | 1.769 (0.864-3.626) | 0.119 | ||