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Incidence of aneurysm rupture based on the predictive scoring model.
| Score | Total (n) | RIAs (n) | Risk | Incidence of RIAs |
|---|---|---|---|---|
| −2.5 | 6 | 0 | Low | 20.5% |
| −1.5 | 17 | 1 | ||
| −0.5 | 22 | 1 | ||
| 0.5 | 77 | 23 | ||
| 1.5 | 72 | 45 | High | 79.1% |
| 2 | 1 | 1 | ||
| 2.5 | 87 | 69 | ||
| 3.5 | 79 | 74 |
RIAs, ruptured intracranial aneurysms.
