Table 1.
Relationship between carotid Intima-media thickness and ankle-brachial index

		ankle-brachial index		sum
		≤ 0.9	>0.9
intima-media thickness (mm)	<0.9	1.7%	59.5%	61.2%
		(N=2)	(N=69)	(N=71)
	≥0.9	4.3%	34.5%	38.8%
		(N=5)	(N=40)	(N=45)
sum		6.0%	94%	100%
		(N=7)	(N=109)	(N=116)