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Frequency of outcomes at 1 year in the patients treated in the ISAT used for the calculation of cost-effectiveness analysis
| No. of Patients (%)* |
|||
|---|---|---|---|
| Parameter | Endovascular Group | Neurosurgical Group | p Value |
| death at 1 yr9,10 | 86 (8) | 106 (9.9) | |
| death or dependency at | 252 (23.75) | 331 (30.6) | 0.0001 |
| 1 yr9,10 | |||
| mean no. of angiograms1,5 | 3.5 | 1.5 | <0.00001 |
| rate of retreatment2 | 187 (17.4) | 41 (3.8) | |
| rate of rebleeding2 | 6 (0.6) | 3 (0.3) | |
Unless stated otherwise.
