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Table 1: Demographics and clinical information of patients of the paraclinoid cohort compared with data of unruptured aneurysms in other locations treated with endovascular therapy
Unruptured Paraclinoid Unruptured Other Locations P
Sex
    Female 109 (92%) 70% <.001^*
    Male 9 (8%) 30%
    Female:Male 12.6:1 2.4:1 
Mean age (yr) 55.19 ± 11.7 (30–79) 57.5 ± 12.8 .030^*
Risk factors
    Hypertension 53 (45%) 55% .076
    Diabetes mellitus 5 (4%) 9% .080
    Tobacco abuse
        Current 35 (30%) 39% .115
        Prior 34 (29%) 30%
    Personal history of cerebrovascular disease 16 (14%) 19% .222
    Family history of intracranial aneurysm 34 (29%) 15% .001^*
    Multiple aneurysms 47 (40%) 33% .271
Length of hospital stay (days; mean ± SD) 1.54 ± 2.6 1.9 ± 2.9 .080

↵* Statistically significant.

	Unruptured Paraclinoid	Unruptured Other Locations	P
Sex
Female	109 (92%)	70%	<.001^*
Male	9 (8%)	30%	<.001^*
Female:Male	12.6:1	2.4:1
Mean age (yr)	55.19 ± 11.7 (30–79)	57.5 ± 12.8	.030^*
Risk factors
Hypertension	53 (45%)	55%	.076
Diabetes mellitus	5 (4%)	9%	.080
Tobacco abuse
Current	35 (30%)	39%	.115
Prior	34 (29%)	30%	.115
Personal history of cerebrovascular disease	16 (14%)	19%	.222
Family history of intracranial aneurysm	34 (29%)	15%	.001^*
Multiple aneurysms	47 (40%)	33%	.271
Length of hospital stay (days; mean ± SD)	1.54 ± 2.6	1.9 ± 2.9	.080