Skip to main content

Table 2 BIA measurements and protein energy-wasting, and frailty

From: Bioelectrical impedance analysis-derived phase angle as a determinant of protein-energy wasting and frailty in maintenance hemodialysis patients: retrospective cohort study

 

Frailty

Protein−energy wasting

AUC

SE

p-value

95% CI

AUC

SE

p-value

95% CI

Bioimpedance vector analysis R value

0.405

0.069

0.18

0.270–0.540

0.310

0.054

0.025

0.203–0.416

Bioimpedance vector analysis Xc value

0.291

0.062

0.003

0.169–0.413

0.362

0.078

0.104

0.211–0.514

PA

0.767

0.056

< 0.001

0.657–0.877

0.718

0.073

0.010

0.575–0.861

ECW value

0.577

0.069

0.279

0.442–0.712

0.603

0.067

0.222

0.473–7.340

TBW value

0.649

0.064

0.035

0.523–0.776

0.671

0.061

0.043

0.551–0.791

ECW by TBW value

0.286

0.059

0.002

0.171–0.401

0.324

0.067

0.038

0.194–0.455

Fat mass value

0.494

0.071

0.938

0.356–0.633

0.566

0.077

0.435

0.414–0.718

Fat free mass value

0.650

0.064

0.034

0.524–0.776

0.669

0.061

0.046

0.550–0.788

  1. PA Phase angle, ECW Extracellular water, TBW Total body water