Condition at the time of initial postprocedural discharge: hydrogel coil arm
| Randomization WFNS | Discharge WFNS | ||||||
|---|---|---|---|---|---|---|---|
| 0 | 1–2 | 3 | 4–5 | Dead | Missing | Total | |
| 0 | 90 | 15 | 3 | 0 | 0 | 1 | 109 |
| 1 | 4 | 106 | 3 | 1 | 7 | 0 | 121 |
| 2 | 0 | 15 | 1 | 0 | 1 | 0 | 17 |
| 3 | 0 | 1 | 1 | 0 | 0 | 0 | 2 |
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total | 94 | 137 | 8 | 1 | 8 | 1 | 249 |