Variable | Mean (SD) diabetic patients | Mean (SD) non-diabetic patients | % mean difference | T-test P-value | Cohen’s d effect | ICC within sessions of diabetic patients 95% CI | ICC within sessions non-diabetic patients 95% CI | % CV within sessions of diabetic patients | % CV within sessions non-diabetic patients |
Peak systolic velocity | 73.0 (10.3) cm/s | 56.3 (5.3) cm/s | 16.2% | <0.001 | 2.0 | 1.0 (1.0 - 1.0) | 1.0 (1.0 - 1.0) | 1.1% | 0.3% |
Pulsatility index | 8.2 (2.3) | 9.0(3.0) | 0.4% | 0.5 | 0.2 | 1.0 (1.0 - 1.0) | 1.0 (1.0 - 1.0) | 9.0% | 5.4% |
Resistive index | 1.1 (0.1) | 1.0 (0.1) | 6.1% | <0.001 | 1.0 | 0.9 (0.7 - 1.0) | 0.7 (0.5 - 0.8) | 7.0% | 2.3% |