[Retracted] A Computational Model of Blood D-Dimer, Cystatin C, and CRP Levels Predicts the Risk of Intracranial Aneurysms and their Rupture

Table 3

Univariate analysis of intracranial aneurysms.

	Intracranial aneurysm (n = 69)	Control group (n = 64)	χ ^2 value	value
Age (years, n(%))
<60	19 (27.54%)	33 (51.56%)	8.049	0.005
≥60	50 (72.46%)	31 (48.44%)
Sex (n(%))
Male	22 (31.88%)	22 (34.38%)	0.093	0.760
Female	47 (68.12%)	42 (65.63%)
History of hypertension (n(%))
Yes	38 (55.07%)	7 (10.94%)	28.890	<0.001
No	31 (44.93%)	57 (89.06%)
History of diabetes mellitus (n(%))
Yes	23 (33.33%)	10 (15.63%)	5.581	0.018
No	46 (66.67%)	54 (84.38%)
D-dimer
Low level	29 (42.03%)	61 (95.31%)	43.088	<0.001
High level	40 (57.97%)	3 (4.69%)
Cystatin C
Low level	3 (4.35%)	34 (53.13%)	39.341	<0.001
High level	66 (95.65%)	30 (46.88%)
CRP
Low level	30 (43.48%)	60 (93.75%)	38.355	<0.001
High level	39 (56.52%)	4 (6.25%)