Factors | Univariate analysis | Multivariate analysis | ||
---|---|---|---|---|
Chi square | P | HR (95% CI) | P | |
Tumor site | 2.24 | 0.135 | Â | Â |
Gender | 0.21 | 0.650 | Â | Â |
Age | 1.81 | 0.178 | Â | Â |
Tumor size | 1.53 | 0.216 | Â | Â |
Invasive depth | 5.64 | 0.303 | Â | Â |
Lymph node metastasis | 4.43 | 0.035 | 1.50 (0.93–2.43) | 0.099 |
Gas5 | 27.13 | < 0.001 | 0.52 (0.03–0.91) | 0.022 |
Distant metastasis | 20.14 | < 0.001 | 2.76 (1.54–4.93) | 0.001 |
Tumor differentiation | 5.80 | 0.016 | 2.00 (1.25–3.20) | 0.004 |
TNM staging | 34.67 | < 0.001 | 2.81 (1.56–5.04) | 0.001 |