. Author manuscript; available in PMC: 2011 Dec 26.

Published in final edited form as: J Vasc Surg. 2008 Sep 4;48(5):1238–1244. doi: 10.1016/j.jvs.2008.06.062

Table II.

Ambulatory strides recorded during a one-week monitoring period and their associations with exercise performance measures in patients with intermittent claudication.

Variables	Mean (SD)	ABI (r)	IW (r)	ICD (r)	ACD (r)
Strides at Low Cadence (strides/day)	1177 (461)	.172	−.218^*	−.067	.071
Strides at Medium Cadence (strides/day)	1477 (940)	.112	−.169	.135	.255^**
Strides at High Cadence (strides/day)	712 (779)	−.049	−.076	.143	.336^***
Total Strides (strides/day)	3366 (1694)	.089	−.213^*	.121	.314^***
Percentage of Strides at Low Cadence (%)	35 (11)	.062	.049	−.242^*	−.345^***
Percentage of Strides at Medium Cadence (%)	44 (10)	.063	−.134	.111	.077
Percentage of Strides at High Cadence (%)	21 (13)	−.105	.061	.130	.248^**

r = Pearson partial correlation coefficients or Spearman partial correlation coefficients (indicated in italicized print), adjusting for age, weight, BMI, sex, race, current smoking, diabetes, hypertension, dyslipidemia, abdominal obesity, obesity, coronary artery disease, chronic obstructive pulmonary disease, and congestive heart failure.

p < 0.05,

^**

p < 0.01,

^***

p < 0.001.