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Table 6 Results of multivariate analysis to identify independent prognostic factors for overall survival and disease-free survival (major complication)

From: Impact of postoperative major complications on long-term survival after radical resection of gastric cancer

Variables OS P value DFS P value
Hazard ratio 95%CI Hazard ratio 95%CI
TNM staging 3.426 2.275–5.161 < 0.001 3.315 2.330–4.717 < 0.001
Introvascular cancer emboli
 Yes vs. no 1.365 0.808–2.306 0.244 1.215 0.754–1.959 0.423
Combined organ resection
 Yes vs. no 1.431 0.625–3.275 0.397 1.531 0.687–3.410 0.298
Resection type
 Subtotal vs. Total 1.559 0.862–2.820 0.141 1.482 0.868–2.530 0.15
Major complication
 Yes vs. no 1.939 1.056–3.561 0.033 1.947 1.18–3.391 0.019
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