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Table 4 Logistic regression analysis of the predictive variables related to frailty 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°)

17.111

2.031–144.136

0.009

 First quartile group (PA < 3.7°)

40.727

4.805–345.219

0.001

Model 2

 Fourth quartile group (PA ≥ 5.0°)

1 (ref)

  

 Third quartile group (PA 4.2 to < 5.0°)

7.219

0.791–65.885

0.080

 Second quartile group (PA 3.7 to < 4.2°)

16.525

1.867–146.285

0.012

 First quartile group (PA < 3.7°)

36.770

3.906–346.140

0.002

Model 3

 Fourth quartile group (PA ≥ 5.0°)

1 (ref)

  

 Third quartile group (PA 4.2 to < 5.0°)

4.855

0.383–61.527

0.223

 Second quartile group (PA 3.7 to < 4.2°)

9.315

0.803–108.108

0.074

 First quartile group (PA < 3.7°)

15.612

1.194–204.120

0.036

  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