Table 2. Multivariate logistic regression analysis with five variables (packing density, aneurysm volume, neck, stent, and ruptured aneurysm).

Risk factors	Regression coefficient	Odds ratio	95% CI	P-value
Ruptured aneurysm	0.798	2.222	0.934–5.287	0.071
Packing density (%)	−0.025	0.975	0.926–1.027	0.341
Aneurysm volume (mL)	2.725	15.259	5.536–42.061	<0.001