From: Defining the optimal bilirubin level before hepatectomy for hilar cholangiocarcinoma
 | Univariate analysis | Multivariate analysis | ||||
---|---|---|---|---|---|---|
Exp(B) | 95% CI | P value | Exp(B) | 95% CI | P value | |
Blood loss | 1.593 | 1.109–2.289 | 0.012a | – | – | – |
Intraoperative blood replacement | 1.915 | 1.195–3.07 | 0.007a | 1.71 | 1.056–2.768 | 0.029a |
Preoperative bilirubin | 1.005 | 0.996–1.015 | 0.24 | – | – | – |
Bilirubin group (≤75 vs > 75 μmol/L) | 9.25 | 1.932–44.291 | 0.005a | 7.048 | 1.129–44.002 | 0.037a |