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Multivariate analysis for overall survival in patients undergoing gastrectomy
| Factors | HR (95% CI) | P value |
|---|---|---|
| Age | ||
| <70 years | 1.00 | |
| ≥70 years | 2.78 (1.59-5.847) | 0.023 |
| Cancer differentiation | ||
| Differentiated | 1.00 | |
| Undifferentiated | 1.89 (0.39-3.80) | 0.658 |
| pathological TNM stage | ||
| I | 1.00 | |
| II | 1.68 (0.58-3.41) | 0.558 |
| III | 3.58 (1.58-5.03) | 0.035 |
| Adjuvant therapy | ||
| Yes | 1.00 | |
| No | 1.98 (0.36-2.58) | 0.487 |
| Major postoperative complications | ||
| No | 1.00 | |
| Yes | 1.98 (1.19-5.56) | 0.001 |
