Table 1 Baseline characteristics of the participants

Age (year)

54.40 ± 17.08

Gender (male%)

56.67

Dialysis age (year)

4.07 ± 3.87

Height (m)

1.69 ± 0.08

Weight (kg)

71.91 ± 16.76

Body mass index (kg/m²)

24.83 ± 5.10

Diabetes mellitus (%)

40.00

Coronary heart disease (%)

16.67

Hemoglobin (g/L)

89.27 ± 10.77

Albumin (g/L)

39.20 ± 5.07

Creatine (μmol/L)

839.87 ± 264.70

Urea nitrogen (mmol/L)

28.37 ± 6.79

Calcium (mmol/L)

2.20 ± 0.18

Phosphorus (mmol/L)

2.04 ± 0.58

β2 microglobulin (mmol/L)

41.83 ± 13.15

Triglyceride (mmol/L)

2.80 ± 2.62

Cholesterol (mmol/L)

3.69 ± 1.00

Kt/v

1.25 ± 0.20