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Table 4 Univariate and multivariate analyses of factors for 90-day mortality

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

  1. astatistically significant