Table 2. Multivariate analysis of complications.

Variable	Odds ratio	95% Confidence interval		p -Value
		Lower	Upper
Malignant pathology	148.341	3.865	5,692.737	0.007
Intracranial extension	18.305	1.874	178.799	0.012
Previous radiochemotherapy	0.047	0.003	0.79	0.034
Previous surgery	3.057	0.508	18.404	0.222
Lumbar drainage	0.327	0.035	3.042	0.326
Operation >2007	1.91	0.412	8.864	0.409
Orbital extension	1.79	0.422	7.599	0.43
Major comorbidities	1.897	0.372	9.667	0.441
Dural extension	0.519	0.063	4.28	0.543
Age ≥50 y	1.288	0.246	6.749	0.764
Vascularized flap reconstruction	0.857	0.217	3.381	0.826

Note: Bold indicates significance.