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Table 2: Multivariate analysis of predictive factors for complete occlusion
Relative Risk 95% CI P Value
Sex 0.933 0.254–6.045 .929
Age 0.746 0.089–2.345 .684
Volume of the aneurysm 1.001 1.000–1.002 .079
Packing density^{^a} 0.876 0.657–0.955 .012
Volume of the coils 1.005 0.998–1.011 .123
↵a Significance level is .05.

	Relative Risk	95% CI	P Value
Sex	0.933	0.254–6.045	.929
Age	0.746	0.089–2.345	.684
Volume of the aneurysm	1.001	1.000–1.002	.079
Packing density^{^a}	0.876	0.657–0.955	.012
Volume of the coils	1.005	0.998–1.011	.123