Table 4

Multivariate linear regression analysis identifying predictors of having a treated unruptured intracranial aneurysm*

VariableBeta coefficientT valuer2 value
Female sex0.93 <0.001
Age ≥65 years−0.210.223
Medicaid/uninsured−0.29 0.003
White/non-Hispanic−0.060.076
Black/Hispanic−0.17 0.010
Overall0.255

  • Values in bold typeface indicate statistical significance.

  • *Weighted by institutional case number.