Table 3.
Analysis of risk factors affecting survival of esophageal cancer patients
| Parameters | Regression coefficient (B) | Standard error (S.E) | Wald | P | OR | 95% CI |
|---|---|---|---|---|---|---|
| Age | 1.251 | 0.439 | 1.205 | 0.122 | 1.473 | 0.656-3.211 |
| Sex | -0.974 | 0.263 | 1.366 | 0.308 | 0.739 | 0.542-2.736 |
| Tumor size | 1.352 | 0.764 | 1.973 | 0.097 | 1.502 | 0.883-2.122 |
| Infiltration detph | 1.356 | 0.352 | 3.038 | 0.087 | 1.264 | 0.746-3.263 |
| Cell differentiation grade | 1.523 | 1.067 | 2.851 | 0.168 | 1.312 | 0.456-3.021 |
| TNM grade | 1.644 | 0.112 | 4.837 | 0.018 | 1.936 | 1.235-2.876 |
| Vascular invasion | 1.863 | 0.103 | 5.874 | 0.023 | 2.074 | 1.342-4.156 |
| Lymph node metastasis | 1.789 | 0.097 | 4.652 | 0.030 | 1.914 | 1.358-3.428 |
| Radio-therapy sensitivity | 1.155 | 0.681 | 2.511 | 0.236 | 1.629 | 0.677-3.194 |
| miR-21 | 1.876 | 0.079 | 5.271 | 0.012 | 1.853 | 1.475-6.242 |
| miR-375 | -1.480 | 0.256 | 2.176 | 0.041 | 0.652 | 0.271-0.861 |
| miR-21/miR-375 | 1.987 | 0.103 | 5.943 | 0.009 | 2.014 | 1.362-5.187 |