[Retracted] Effects of Carotid Artery Stent and Carotid Endarterectomy on Cognitive Function in Patients with Carotid Stenosis

Table 1

baseline data to compare two groups of patients before treatment.

Item	CAS group ()	CEA group ()	t/x^2
Age (years)			0.68	0.49
M/F ()	26/24	23/25	0.16	0.68
Diabetes ()	15	12	0.02	0.87
Hypertension ()	22	19	0.31	0.57
Stroke ()	8	7	0.65	0.25
Smoke ()	28	30	0.81	0.36
Drinke ()	26	24	0.98	0.45
Education (level)			1.22	0.22
BMI (kg/m^2)			1.60	0.11
Total cholesterol (mmol/l)			1.43	0.15
LDL-C (mmol/l)			1.70	0.09
HDL-C (mmol/L)			1.11	0.27
Hcy (μmol/l)			0.60	0.54
Glycated hemoglobin			0.14	0.89
Folic acid (mmol/L)			0.95	0.34
Vitamin B12 (pmol/L)			0.32	0.74

M/F: male/female; BMI: body mass index; HDL-C: high-density lipoprotein-cholesterol; LDL-C: low high-density lipoprotein-cholesterol.