Table 3 Ultrafiltration errors for the two types of dialysis machines at different time points under different ultrafiltration rate settings
Test time | Ultrafiltration rate (mL/h) | Actual error (ml) | |
|---|---|---|---|
SWS-4000 | Fresenius 4008 | ||
Week 1 | 200 | 7.9 ± 12.0 | 6.6 ± 8.6 |
400 | 10.5 ± 17.9 | 4.4 ± 6.4 | |
600 | 4.9 ± 5.4 | 6.4 ± 10.0 | |
1000 | 20.5 ± 23.2 | 14.1 ± 3.8 | |
Week 12 | 200 | 8.2 ± 11.8 | 6.8 ± 9.6 |
400 | 8.4 ± 12.5 | 4.9 ± 9.7 | |
600 | 16.6 ± 27.5 | 8.8 ± 12.5 | |
1000 | 14.1 ± 15.4 | 14.6 ± 14.0 | |
Week 23 | 200 | 10.7 ± 14.5 | 10.6 ± 13.7 |
400 | 16.0 ± 20.0 | 6.6 ± 13.2 | |
600 | 11.3 ± 13.2 | 8.8 ± 13.7 | |
1000 | 16.8 ± 16.3 | 25.1 ± 27.9 | |