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Table 3 Logistic regression analysis of the predictive variables related to PEW in hemodialysis patients

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

 

Odds ratio

95% CI

P-value

Model 1

 Fourth quartile group (PA ≥ 5.0°)

1 (ref)

  

 Third quartile group (PA 4.2 to < 5.0°)

7.304

0.819–65.114

0.075

 Second quartile group (PA 3.7 to < 4.2°)

8.909

1.019–77.905

0.048

 First quartile group (PA < 3.7°)

14.737

1.740–124.827

0.014

Model 2

 Fourth quartile group (PA ≥ 5.0°)

1 (ref)

  

 Third quartile group (PA 4.2 to < 5.0°)

9.410

0.954–92.786

0.055

 Second quartile group (PA 3.7 to < 4.2°)

8.294

0.847–81.215

0.069

 First quartile group (PA < 3.7°)

10.967

1.124–107.014

0.039

Model 3

 Fourth quartile group (PA ≥ 5.0°)

1 (ref)

  

 Third quartile group (PA 4.2 to < 5.0°)

6.137

0.581–64.777

0.131

 Second quartile group (PA 3.7 to < 4.2°)

7.607

0.757–76.454

0.085

 First quartile group (PA < 3.7°)

11.099

1.101–111.926

0.041

  1. Model 1: PA class
  2. Model 2: PA class + age, sex, HD vintage
  3. Model 3: PA class + age, sex, HD vintage, diabetes mellitus, hemoglobin, C-reactive protein
  4. PA Phase angle, HD Hemodialysis