Variable

Mean(SD) diabetic patients

Mean (SD)

non-diabetic patients

% mean difference

T-test

P-value

Cohen’s d effect sizes

ICC within sessions diabetic patients

95% CI

ICC within sessions non-diabetic patients 95% CI

% CV within sessions diabetic patients

% CV within sessions non-diabetic patients

Peak systolic velocity

47.0 (9.0) cm/s

40.0 (7.2) cm/s

17.0 %

<0.001

0.8

1.0

(1.0 - 1.0)

1.0

(1.0 - 1.0)

1.7%

0.7%

Pulsatility index

8.0 (2.2)

7.0 (2.0)

12.0%

<0.001

0.4

0.9

(0.8 - 1.0)

1.0

(1.0 - 1.0)

11.1%

4.5%

Resistive index

1.1 (0.1)

1.0 (0.1)

6.0%

<0.001

0.6

0.7

(0.5 - 0.8)

0.7

(0.4 - 0.8

5.2%

3.0%