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Occlusion rate of the first endovascular treatment session for bare and fibered coils
| Occl. rate |
bare coils (n =1536) |
fibered coils (n = 474) |
fibered coil fractions: | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| <50% | (n = 332) | 50-80% | (n =96) | >80% | (n =31) | |||||
| 100% | 991 | (64.5%) | 338 | (71.3%) | 237 | (71.4%) | 68 | (70.8%) | 24 | (77.4%) |
| 90%-99% | 310 | (20.2%) | 114 | (24.1%) | 78 | (23.5%) | 26 | (27.1%) | 5 | (16.1%) |
| < 90%, failed | 235 | (15.3%) | 22 | (4.7%) | 17 | (5.1%) | 2 | (2.1%) | 2 | (6.5%) |
| p-values | p = 0.000 (χ2-test of independence) | p = 0.536 (χ2-test of independence) | ||||||||
