. Author manuscript; available in PMC: 2009 Oct 8.

Published in final edited form as: J Vasc Surg. 2008 Jun 24;48(3):644–649. doi: 10.1016/j.jvs.2008.04.005

Table IV.

Association between measures of ankle/brachial index and ischemic window with exercise performance in 39 peripheral arterial disease patients with intermittent claudication.

Variables	ICD	ACD
Ankle/Brachial Index: Rest	0.402 ^*	0.438 ^**
Ischemic Window	-0.451 ^**	-0.673 ^***
Ankle/Brachial Index: 1 min Recovery	0.391 ^*	0.425 ^**
Ankle/Brachial Index: 5 minute Recovery	0.450 ^**	0.442 ^**
Ankle/Brachial Index: 15 minute Recovery	0.410 ^*	0.464 ^**

Values are either Pearson partial correlation coefficients or Spearman partial correlation coefficients (indicated in italicized print) adjusted for sex, race, and IDC Group.

p < 0.05,

^**

p < 0.01,

^***

p < 0.001.