. Author manuscript; available in PMC: 2013 Apr 1.

Published in final edited form as: Vasc Med. 2012 Mar 8;17(2):85–93. doi: 10.1177/1358863X11436195

Table 2a.

Odds ratios (95% confidence intervals) of developing an abnormal ankle brachial index after 6 years of follow-up according to quartile of homeostatic model of insulin resistance

HOMA-IR quartile	Cases	Adjusted for age, race, gender, and field center	Multivariable Model A^a	Multivariable Model B^b
1	63	1.0	1.0	1.0
2	55	0.85 (0.58-1.26)	0.89 (0.60-1.32)	0.73 (0.46-1.14)
3	77	1.28 (0.89-1.84)	1.43 (0.97-2.09)	1.40 (0.91-2.16)
4	83	1.46 (1.02-2.10)	1.80 (1.20-2.71)	1.66 (1.04-2.66)
p for linear trend		0.006	0.001	0.003