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Table 6 Results of the ordered logistic regression analysis of hepatic surgical field bleeding

From: The effect of low central venous pressure on hepatic surgical field bleeding and serum lactate in patients undergoing partial hepatectomy: a prospective randomized controlled trial

Risk factorOdds ratio95% CIP value
Primary HCC = 1; liver metastasis = 21.680.86----3.490.159
No cirrhosis = 1; presence of cirrhosis = 23.281.39----7.760.007*
Minor hepatectomy =1; major hepatectomy =21.480.76----2.730.249
Frequency of ephedrine dosing0.990.73----1.330.928
Frequency of additional fluid1.320.84----2.080.236
SBP during PTC0.970.94----1.010.107
Duration of PTC1.021.00----1.040.100
Group F5.042.38----10.690.000*
Group L1  
  1. Group F: the fluid restriction group; Group L: the fluid restriction + low CVP group; HCC Hepatocellular carcinoma, SBP Systolic blood pressure, PTC Portal trail clamping. * P < 0.05