Table 2 Multivariable logistic regression analysis evaluating nutritional factors associated with sarcopenia.

From: Association of sarcopenia with phase angle and body mass index in kidney transplant recipients

Variables

Q1

Q3

OR (95%CI)

p-value

Age, years

45

66

0.82 (0.32–2.10)

0.68

Sex, female

—

—

1.35 (0.44–4.09)

0.60

Dialysis vintage, months

6

67

1.23 (0.84–1.78)

0.28

Time after transplant, months

44

135

1.20 (0.65–2.21)

0.56

Diabetes mellitus

—

—

0.92 (0.22–3.85)

0.91

Hemoglobin, g/dL

12

14

2.00 (0.93–4.33)

0.077

C-reactive protein, mg/dL

0.02

0.16

0.97 (0.82–1.15)

0.70

Estimated glomerular filtration rate, mL/min/1.73 m2

43

70

1.07 (0.49–2.36)

0.86

Nutrition factors

Body mass index, kg/m2

20

25

0.14 (0.05–0.41)

<0.001*

Phase angle,°

4.4

5.3

0.36 (0.16–0.82)

0.015*

  1. Q1, first quartile; Q3, third quartile; OR, odds ratio for the Q3 vs. Q1; CI, confidence interval. *p < 0.05.