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Table 3: Predictors of aneurysm recurrence^{^a}
Predictors Recurrence 
No Yes OR (Univariable) OR (Multivariable)
Packing density (mean) (%) 29.8 (14.6) 21.2 (12.2) 0.95 (0.91–0.98, P value = .006^{^b}) 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 = .001^{^b}) 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 = .001^{^b}) 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 = .010^{^b}) 1.01 (0.98–1.05, P value = .354)
Balloon used (mean) (SD) 
  No  47 (71.2) 19 (28.8) Reference
  Yes 108 (92.3) 9 (7.7) 0.21 (0.08–0.48, P value  <.001^{^b}) 0.17 (0.05–0.47, P value = .001^{^b})
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.