Table 4 Occurrence of adverse events (AE) agreed upon at the clinical trial research meeting and results of statistical analysis
From: Clinical evaluation of a newly developed automated hemodialysis system as a clinical trial
| Test/control machine*1 | No. of events | Incidence (%) | No. patients with AE | Statistical test | Significant difference | |
|---|---|---|---|---|---|---|
| Decrease in blood pressure | Test | 24 | 6.897 | 12 |
χ2 = 0.165 P = 0.684 | NS |
| Control | 26 | 7.493 | 14 | |||
| Residual blood | Test | 3 | 0.862 | 1 |
χ2 = 3.004 P = 0.125 | NS |
| Control | 0 | 0.000 | 0 | |||
| Water removal error | Test | 6 | 1.724 | 6 |
χ2 = 2.295 P = 0.130 | NS |
| Control | 11 | 3.170 | 7 |