Table 6 Errors of blood pump flow rate for the two types of dialysis machines at different time points under different settings
Test time | Blood pump flow rate (mL/min) | Actual error (ml) | |
|---|---|---|---|
SWS-4000 | Fresenius 4008 | ||
Week 2 | 100 | 69.6 ± 128.7 | 41.8 ± 78.2 |
200 | 146.9 ± 212.3 | 79.5 ± 76.1 | |
300 | 307.5 ± 320.5 | 86.0 ± 86.5* | |
400 | 385.4 ± 451.8 | 287.8 ± 334.3 | |
Week 13 | 100 | 80.4 ± 118.1 | 20.6 ± 37.6 |
200 | 175.0 ± 191.3 | 118.8 ± 155.1 | |
300 | 326.3 ± 501.3 | 133.4 ± 179.2 | |
400 | 475.8 ± 517.9 | 258.2 ± 213.5 | |
Week 24 | 100 | 95.7 ± 115.6 | 65.0 ± 80.7 |
200 | 220.6 ± 253.3 | 118.1 ± 158.5 | |
300 | 449.0 ± 291.7 | 139.4 ± 121.6* | |
400 | 736.0 ± 701.5 | 328.1 ± 402.6 | |