Table 4.

Logistic regression model predicting surgical complications.

Variables	Odds Ratio	95 CI	P-value
Age/year increase	1.01	0.97-1.05	0.663
Sex (Male vs Female)	2.22	0.54-9.09	0.267
Lowest visual acuity	1.03	0.86-1.23	0.763
MRI
Main diameter (/mm increase)	1.18	1.05-1.31	0.00344*
Encasement of a cerebral artery	4.11	1.15-14.75	0.0299*
Suprasellar extension with “narrow neck” aspect	6.29	1.57-25.1	0.00925*
Hydrocephalus	14.7	1.38-156.19	0.0258*
Number of surgeries (≥ 2 vs 1)	4.37	1.17-16.27	0.028*
Type of surgery  Microscopic transcranial vs Endoscopic endonasal only	40.33	7.14-227.78	2.84e-05*

*P < 0.05.