Initial outcome of endovascular procedure: operator self assessment
| Randomized Treatment | Absolute Difference | ||||
|---|---|---|---|---|---|
| Hydrogel | Bare Platinum | ||||
| No. | % | No. | % | (95% CI) | |
| Total no. patients randomized | 249 | 250 | |||
| No coiling done | 5 | 2.0 | 2 | 0.8 | |
| Consent withdrawn | 1 | 0.4 | 0 | 0 | |
| Degree of occlusion (operator opinion)* | |||||
| Complete | 115/243 | 47.3 | 118/248 | 47.6 | −0.3% (−9.0% to +8.5%) |
| Nearly complete | 76/243 | 31.3 | 94/248 | 37.9 | −6.6% (−14.9% to +1.8%) |
| Incomplete | 52/243 | 21.4 | 36/248 | 14.5 | +6.9% (+0.1% to 13.7%) |
Note:—CI indicates confidence interval.
* χ2 test for trend, P = .3.