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Table 2 Ultrasound findings of Study Subjects

From: The value of shear wave elasticity and shear wave dispersion imaging to evaluate the viscoelasticity of renal parenchyma in children with glomerular diseases

Characteristic

Patients with glomerular

Diseases (n = 43)

Control Subjects

(n = 43)

P

Depth (cm)

  

P = 0.80

Mean ± SD

4.4 ± 0.64

4.4 ± 0.54

 

Median(range)

4.3(3.4-6.3)

4.4(3.3–6.0)

Shear wave velocity (m/s)

  

P < 0.001

Mean ± SD

1.61 ± 0.09

1.43 ± 0.07

 

Median(range)

1.61(1.45–1.81)

1.44(1.31–1.55)

Dispersion slope (m/s/kHz)

  

P < 0.001

Mean ± SD

13.5 ± 1.39

12.4 ± 1.40

 

Median(range)

13.5(11.1–16.7)

12.2(8.9–15.8)

IQR/median values of m/sec measurements

  

P = 0.79

Mean ± SD

0.04 ± 0.01

0.04 ± 0.01

 

Median(range)

0.04(0.03–0.07)

0.04(0.03–0.06)

IQR/median values of kPa measurements

  

P = 0.47

Mean ± SD

0.08 ± 0.02

0.08 ± 0.02

 

Median(range)

0.08(0.05–0.13)

0.07(0.05–0.12)