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. Author manuscript; available in PMC: 2011 Jun 1.
Published in final edited form as: J Vasc Surg. 2010 Apr 10;51(6):1436–1441. doi: 10.1016/j.jvs.2009.12.072

Table IV.

Adjusted resting energy expenditure of patients with peripheral arterial disease. Values are means (SEM).

Variables Intermittent
Claudication
Group
(n = 100)		 Critical Limb
Ischemia Group
(n = 40)		 P Value
Model 1: Adjusted Resting Energy
Expenditure (kcal/d) 1551 (20.8) 1445 (29.7) 0.016
Model 2: Adjusted Resting Energy
Expenditure (kcal/d) 1527 (19.3) 1473 (27.8) 0.031
Model 3: Adjusted Resting Energy
Expenditure (kcal/d) 1505 (17.7) 1494 (25.2) 0.269

Model 1: resting energy expenditure is adjusted for age, body mass index, waist/hip ratio, gender, ethnicity, diabetes, hypertension, dyslipidemia, abdominal obesity, and obesity.

Model 2: resting energy expenditure is adjusted for the variables in model 1, plus fat free mass.

Model 3: resting energy expenditure is adjusted for the variables in model 1 and 2, plus ankle/brachial index and calf blood flow.