Table 1 Univariate and multivariate Cox proportional hazard models for overall survival of gastric cancer patients.
Predictor | Univariate analysis | Multivariate analysis | AIC | BIC | ||
---|---|---|---|---|---|---|
HR(95% CI) | P | HR (95% CI) | P | |||
Gender | ||||||
Female vs male | 1.372 (0.905–2.079) | 0.136 | ||||
Age | ||||||
≥60 vs <60 | 1.514 (1.012–2.245) | 0.039* | 1.528 (1.005–2.323) | 0.047* | 74.730 | 91.889 |
Tumor size | ||||||
≥5 cm vs <5 cm | 1.888 (1.250–2.851) | 0.003** | 1.591 (1.041–2.430) | 0.032* | 72.686 | 89.844 |
Tmuor location | ||||||
Middle 1/3 vs up 1/3 | 1.232 (0.588–2.584) | 0.580 | ||||
Low 1.3 vs up 1/3 | 0.948 (0.545–1.649) | 0.851 | ||||
>2/3 stomach vs up 1/3 | 1.235 (0.661–2.307) | 0.508 | ||||
Lauren type | ||||||
Diffuse vs intestinal | 1.144 (0.677–1.934) | 0.615 | ||||
Mixed vs intestinal | 1.621 (0.637–4.123) | 0.311 | ||||
Borrmann type | ||||||
II vs I | 0.552 (0.073–4.173) | 0.565 | ||||
III vs I | 0.385 (0.052–2.847) | 0.350 | ||||
IV vs I | 0.512 (0.064–4.113) | 0.529 | ||||
pT stage | ||||||
pT3 vs pT2 | 0.547 (0.164–1.821) | 0.326 | ||||
pT4 vs pT2 | 0.788 (0.381–1.628) | 0.519 | ||||
pN stage | ||||||
pN1c vs pN0 | 0.958 (0.397–2.315) | 0.925 | 0.784 (0.319–1.929) | 0.597 | 81.240 | 92.680 |
pN2 vs pN0 | 1.745 (0.911–3.341) | 0.093 | 1.480 (0.758–2.889) | 0.251 | ||
pN3 vs pN0 | 2.828 (1.638–4.883) | <0.001*** | 2.231 (1.273–3.912) | 0.005** | ||
Expression of ADAMTS9 | ||||||
Low vs high | 1.732 (1.166–2.573) | 0.009** | 1.602 (1.069–2.399) | 0.022* | 71.555 | 88.714 |