Table 3. Independent predictors of aneurysm retreatment with odds ratios and P values.
Predictor | Multivariate coefficient | Standard error | Odds ratio | P value | Points assigned |
---|---|---|---|---|---|
Size (>10 mm) | 1.589 | 0.388 | 4.90 (2.29–10.5) | <0.0001 | 2 |
Rupture | 1.485 | 0.383 | 4.41 (2.08–9.36) | <0.0005 | 2 |
Thrombus | 2.258 | 1.510 | 9.56 (0.496–185) | 0.135 | 2 |
Stent-assistance | -0.853 | 0.432 | 0.426 (0.188–0.994) | 0.0481 | -1 |
Flow diversion | -2.106 | 1.261 | 0.122 (0.0103–1.44) | 0.0948 | -2 |
Neck remnant (Raymond Roy 2) | 0.977 | 0.336 | 2.66 (1.37–5.16) | <0.005 | 1 |
Residual aneurysm (Raymond Roy 3) | 1.608 | 0.756 | 4.99 (1.13–22.0) | 0.0335 | 2 |