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Table 5 Correlations between MSE parameters and clinical characteristics

From: Heart rhythm complexity as predictors for the prognosis of end-stage renal disease patients undergoing hemodialysis

Variables

ESRD patients (n = 51)

Area 1–5

Area 6–15

Area 6–20

Age (year)

0.061

−0.024

−0.050

BP_SYS (mmHg)

−0.100

−0.152

−0.133

BP_DIA (mmHg)

−0.080

0.039

0.055

BMI (kg/m2)

0.017

−0.152

−0.134

LVEF (%)

−0.058

−0.061

− 0.069

Duration of dialysis (year)

0.112

0.213

0.235

Kt/V

0.022

−0.045

−0.038

URR (%)

0.222

0.038

0.009

nPCR

−0.183

−0.219

− 0.219

Sodium (mEq/dL)

0.096

0.083

0.099

Potassium (mEq/dL)

−0.163

−0.128

− 0.113

Chloride (mEq/dL)

−0.121

− 0.005

0.005

Bicarbonite (mEq/dL)

0.197

0.106

0.111

Blood Urea Nitrogen (mg/dL)

−0.172

−0.081

− 0.060

Creatinine (mg/dL)

0.039

0.068

0.072

Glucose (mg/dL)

−0.130

−0.129

− 0.117

Calcium (mg/dL)

0.102

0.183

0.165

Phosphate (mg/dL)

−0.049

−0.131

− 0.138

Calcium Phosphate Product

0.019

−0.098

−0.112

Albumin (g/dL)

0.118

0.087

0.071

Hemoglobin (g/dL)

−0.018

−0.075

− 0.080

Hematocrit (%)

−0.045

− 0.232

−0.243

  1. Values are correlation coefficients; ***p < 0.001; **p < 0.01; *p < 0.05. ESRD end-stage renal disease, BMI body mass index, BP_SYS systolic blood pressure, BP_DIA diastolic blood pressure, LVEF left ventricular ejection fraction, URR urea reduction ratio, nPCRnormalized protein catabolic rate