Table 3:

Predictors of aneurysm recurrencea

PredictorsRecurrence
NoYesOR (Univariable)OR (Multivariable)
Packing density (mean) (%)29.8 (14.6)21.2 (12.2)0.95 (0.91–0.98, P value = .006b)0.97 (0.93–1.01, P value = .129)
Follow-up time point (mean) (mo)2.3 (2.5)2.3 (2.0)1.01 (0.84–1.18, P value = .887)0.87 (0.67–1.11, P value = .297)
Neck (mean) (SD) (mm)2.8 (1.2)5.1 (7.4)1.75 (1.28–2.42, P value = .001b)1.52 (0.99–2.37, P value = .054)
Width (mean) (SD) (mm)3.6 (1.0)3.8 (1.1)1.30 (0.88–1.91, P value = .184)0.27 (0.07–1.11, P value = .061)
Height (mean) (SD) (mm)7.8 (2.2)9.4 (2.6)1.36 (1.13–1.65, P value = .001b)1.23 (0.91–1.71, P value = .191)
Volume (mean) (SD) (mm3)60.0 (44.1)87.2 (68.8)1.01 (1.00–1.02, P value = .010b)1.01 (0.98–1.05, P value = .354)
Balloon used (mean) (SD)
  No 47 (71.2)19 (28.8)Reference
  Yes108 (92.3)9 (7.7)0.21 (0.08–0.48, P value  <.001b)0.17 (0.05–0.47, P value = .001b)

  • Note:—SD, standard deviation.

  • ↵a Model metrics: Akaike information criterion (AIC) = 135.5, C-statistic = 0.809, The Hosmer–Lemeshow test (H&L) = χ2 (8) 4.62 (P = .798).

  • ↵b Statistically significant.