Table 2 CDU examination parameters in the study group
Mean | Standard deviation | Median | Minimum | Maximum | |
|---|---|---|---|---|---|
Fistula diameter | 0.47 | 0.17 | 0.46 | 0.22 | 0.80 |
Fistula PSV ml/sec | 328.49 | 164.18 | 290.00 | 63.80 | 773.00 |
OUTLET diameter | 1.64 | 0.66 | 1.46 | 0.50 | 2.90 |
OUTLET PSV ml/sec | 188.82 | 110.97 | 156.50 | 25.00 | 462.00 |
PSV ratio | 2.70 | 3.03 | 1.82 | 0.35 | 13.44 |