Table 2. Univariate and multivariate Cox regression analysis of overall survival in 70 colorectal cancer patients.
| Variables | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|
| HR (95% CI) | P value | HR (95% CI) | P value | |
| Age | 1.004(0.972-1.036) | 0.825 | ||
| Gender | 0.854 (0.389-1.876) | 0.694 | ||
| Differentiation | 0.496(0.237-1.040) | 0.063 | ||
| Neural invasion | 1.787 (0.858-3.723) | 0.121 | ||
| TNM stage | 0.426 (0.198-0.920) | 0.030* | 1.678 (0.750-3.752) | 0.208 |
| Lymph node metastasis | 2.345(1.087-5.057) | 0.030* | ||
| Vessel invasion | 3.040 (1.432-6.457) | 0.004* | 3.034 (1.427-6.453) | 0.004* |
| NNT-AS1 expression | 2.439(1.132-5.255) | 0.023* | 2.431 (1.127-5.244) | 0.024* |
*
Statistically significant difference; HR, hazard ratio; CI, confidence interval.