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. 2018 Mar 1;11:1141–1148. doi: 10.2147/OTT.S156792

Table 3.

Multivariate associations with survival

Factor Overall patients
Matched patients
P-value HR 95% CI P-value HR 95% CI
Blood transfusion (yes vs no) 0.002 1.26 1.09–1.47 <0.001 1.42 1.18–1.70
Clinical stage (lower vs higher) <0.001 0.62 0.55–0.70 <0.001 0.72 0.62–0.84
Degree of differentiation (lower vs higher) <0.001 1.17 1.04–1.31 <0.001 1.23 1.07–1.42
Group (TIVA vs INHA) <0.001 0.61 0.55–0.69 <0.001 0.65 0.56–0.75

Abbreviations: CI, confidence interval; HR, hazard ratio; INHA, inhalational anesthesia; TIVA, total intravenous anesthesia.