Variable | Mean (SD) diabetic patients | Mean (SD) non-diabetic patients | % Mean Difference | T-test P-value | Cohen’s d effect sizes | 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 | 44.0 (12.0) cm/s | 41.0 (8.0) cm/s | 9.0% | 0.01 | 0.3 | 1.0 (1.0 - 1.0) | 1.0 (1.0 - 1.0) | 2.0% | 0.6% |
Pulsatility index | 7.0 (5.1) | 7.0 (2.0) | 3.0% | 0.7 | 0.1 | 1.0 (1.0 - 1.0) | 1.0 (0.9 - 1.0) | 10.0% | 4.3% |
Resistive index | 1.1 (0.2) | 1.0 (0.1) | 5.1% | <0.001 | 0.4 | 0.7 (0.5 - 0.85) | 0.8 (0.7 - 0.9) | 8.0% | 3.0% |