Research Article

Liver Stiffness, Not Fat Liver Content, Predicts the Length of QTc Interval in Patients with Chronic Liver Disease

Table 5

Multiple regression analysis in the sample A. Herein, we show the results of the multiple linear regression of the QTc value (after logarithmic transformation) in a subgroup of 175 patients randomly selected from the derivation cohort.

VariableCoefficient (95% CI)

Age0.001 (0.000 – 0.002)0.002
Gender-0.037 (-0.060 – -0.015)<0.001
HR0.002 (0.001 – 0.003)<0.001
CR drugs0.009 (-0.002 – 0.004)0.578
LS0.003 (0.000 – 0.005)0.020
CAP0.000 (0.000 – 0.000)0.761
Constant5.786 (5.695 – 5.877)<0.001

Abbreviations: HR: heart rate; CR: conditional risk; LS: liver stiffness; CAP: controlled attenuation parameter.