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Table 2 Associations of clinical parameters and prognostic scoring systems with serum copeptin concentration

From: Copeptin in acute decompensation of liver cirrhosis: relationship with acute-on-chronic liver failure and short-term survival

Variable

Correlation coefficient with serum copeptin (r)

p value

Age

0.188

< 0.001

Scores

 Child-Pugh

0.213

< 0.001

 MELD

0.276

< 0.001

 CLIF-C OF

0.203

< 0.001

Laboratory data

 WBCa

0.228

< 0.001

 Bilirubina

0.064

0.075

 Prothrombin timea

0.216

< 0.001

 INRa

0.100

0.006

 Creatininea

0.408

< 0.001

 Sodium

–0.104

0.004

Physical examination

 SBP

–0.055

0.124

 DBP

–0.080

0.027

 MAP

–0.072

0.047

  1. aVariable was log-transformed prior to statistical analysis
  2. CLIF-C OF chronic liver failure-consortium organ failure, DBP diastolic blood pressure, INR international normalized ratio, MAP mean arterial blood pressure, MELD Model for End-stage Liver Disease, SBP systolic blood pressure, WBC white blood cell count