Table 2.

Correlations between biochemical indexes and carotid intima-media thickness

Variables	CCA-IMT		Bif-IMT		CIMT
	Corr	p	Corr	p	Corr	p
Hcy	0.092	0.153	0.055	0.396	0.030	0.652
VB6	−0.283	<0.001^	−0.234	<0.001^	−0.277	<0.001^
VB12	−0.194	0.002^	−0.173	0.007^	−0.198	0.002^
FA	−0.371	<0.001^	−0.280	<0.001^	−0.363	<0.001^
PAI-1	−0.011	0.861	0.012	0.848	−0.002	0.973

Hcy homocysteine, VB6 vitamin B6, VB12 vitamin B12, FA folic acid, PAI-1 plasminogen activator inhibitor-1, CCA-IMT common carotid artery intima-media thickness, Bif-IMT bifurcation artery intima-media thickness, CIMT carotid artery intima-media thickness, Corr correlation coefficient

^{^} p < 0.05